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Fresenius Medical Care 2008T Troubleshoot Manual
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2008T T
roubleshooting G
uide
P/N 4902
92 Rev. A
Page 362
CO
-
1.0.8.5
AFTER RINSE CONDUCT
IVITY = 10.0 MS
a)
Press
the
[Dia
lysate F
low]
wi
ndow
and set it
to 800 m
l/min.
b)
Press
‘Enter’.
c)
Al
low six (6) m
inutes
BEFO
RE
proceed
ing to
page
365
, p
roc
edure num
ber
CO
-
2.0.0
.
LEFT
BLANK INT
ENTI
ONALLY
365
367
Table of Contents
Table of Contents
5
Using the Troubleshooting Guide
7
Distribution Board View
8
Chassis Ground View
8
Machine Front View Equipped for Bibag
9
Hydraulics Front View - Bibag Valves/Bibag Sensors
9
The (Hydraulic) 'Order' of Troubleshooting
10
Initial Checks
11
Power Logic Board View
14
Card Cage Diagram
14
Actuator-Test Board/Bibag Interface Board
15
Bibag Interface Board Instructions
16
Bibag Distribution Board and Distribution Box 2
17
Block Diagram Card Cage to Display Assembly
18
Final Checks before Returning the Machine to Clinical Service
19
Test Equipment
20
Voltage Detector Calibration
21
How to Enter T and C (Test and Calibration) Mode
23
How to Enter Service Mode
23
Operating Modes
23
How to Enter Dialysis Program
24
How to Enter a Cleaning/Disinfection Program
25
Machine Rear View
26
Section 1 - Flow Errors in Dialysis Program
27
F - 1.0.0. "No Water" Never Appears/(Optional) Bibag Equipped?
28
F1.0.1 Equipped with Bibag Connector
28
F-1.0.2 "No Water" Never Appears/Isolate "Air in Dialysate" Function
29
F-1.0.2.11 "Air" Always
30
F-1.0.3 Chamber #69 Says "No Air"/Troubleshoot Filling Program Failure
31
F-1.0.4 Filact = 1 or Chamber 369 Says "Air"
32
Reset Machine/Defeat Idle Flow/Check Pumps
34
Deaeration and Flow Motor
34
Isolate Loading Pressure
35
Loading Pressure 'Okay'
35
Debug Screen 0 (Valve #104) Table
37
Loading Pressure Is Not 'Okay'/Bibag Equipped?
37
Loading Pressure Is Not 'Okay" (2)
38
Cycless to Less than 11 PSI
39
Pressure Does Not Drop below 11 PSI
39
Loading Pressure more than 29 PSI
40
Valve #104'S 'Dot' Is White
41
Isolate Valve Error/Balancing Chamber Valves Cycling
42
The Balancing Chamber (RC) 'Dots' Are Not Cycling
42
BC Valves Not Cycling/Verr = 0
42
! Empty = 1/BC Valves Not Cycling
43
VERR = 0/BC Valves Not Cycling
43
BC Valve Cycling or FLWP Not Remaining = 255
44
Flow Motor Not Running/Deaeration Motor Running
44
Motors Okay/Isolate 'Optional' Dialysate Sampler
45
[Dialysate Sampler] Does Not Appear
45
Qdl Ramaining between 720 and 880/Isolate for a Leaking BC Valve
46
Flow Error Always = 0
46
Isolate Flow Error
46
Isolate Temperature and Conductivity
48
Isolate 'Out of Bypass' Circuit
48
Valve #24'S 'Dot' Is Blue/Is Blue but Bob Is Not Moving
49
Valve #24'S 'Dot' Is White/In Bypass
50
Red Temperature Window
50
[Temperature] Not 35.0-39.0 C And/Or [Conductivity] Not 13.0-14.5 Ms
51
No Flow Errors
51
About 600 Ml Collected from Valve #43
52
Isolate Valve #43 (Filling Program) Drain Flow
52
Filact = 1/Isolate Valve #43 Flow
52
Flow Less than 600/Isolate Actuator-Test Board/Valve #43
53
Six Hundred (600) Ml or more in Filling Program
54
Isolate Flow Pump
54
Good Flow Pump Pressure
55
Analyze Flow Error
55
Intermittent Flow Errors
56
Troubleshooting Intermittent Flow Errors
57
Distribution Board/Balancing Chamber Valves View
59
Flow Error '1' Qdl Not between 720 and 880 or BC Switch > 400
59
Balancing Chamber Valves Wired Correctly
60
BC Switch Always = 897/Isolate Pressure Sensor Connections
60
Pressure Sensors View
60
Prepare to Isolate Valve #24/Valve #26
61
Cond And/Or Temp Windows Always Red/Isolate Valve #24/Valve #26
61
Drain Stream Checks
62
Pulse-Stop-Pulse or 'Dribble'/Isolate for Stuck Open BC Valve
63
PDIA Not between 1.5 and 8.5 or Unstable
64
PDIA and ADIA Stable between 3.0 and 7.5
65
PDIA Not Remaining between 1.5 and 8.0 or Unstable
65
PDIA Stable between 1.5 and 8.0
66
ACFS Cycling/Tmp Alarm?
67
Isolate Dialysate Pressure (PDIAL)
68
Isolate Flow Pump Control (FLWP)
68
Verify Flow Rate (BC Switch)
69
Determine Flow Error
69
Valve #43 Location View
70
Troubleshoot "Continuous' Drain Flow
70
Restricted Drain Flow/Isolate 'Drain' Valve #30/Actuator-Test Board
71
Isolate Drain Valve #30
71
Valve #30 View
71
Valve #30 Is Open
72
Isolate Valve #30 Output Flow
72
TMP Alarm?
73
Isolate TMP Stability
73
TMP Is Unstable
73
Isolate Possible Restrictions
74
Loading Pressure Okay (1)
74
Loading Pressure Okay (2)
75
Problem with Actuator Cable or Valve Not Plugged in was Located
75
Isolate Actuator-Test Board
76
Flow Error = 1/Isolate 'Fresh Side' Flow Paths
77
Parts 1 and 2 Table
77
Fresh Side Theory
78
Part 1/2 Theory
78
Part 1 Bad Flow/Part 2 more than 800 Ml/Restricted Valves #31 or #35
79
Less than 800 Ml Collected/Isolate Valve #31
79
Part 1 more than 800 Ml/Part 2 Bad Flow/Restricted Valve #37 or #33
81
Less than 800 Ml Collected/Isolate Valve #33
81
Isolate Valve #26/Valve #25 Actuator-Test Board Control
83
Valve #26/#25 Table
83
Valve #26 View
83
Isolate Valve #26 Input/Output Flow
84
Valve #25 View
84
800 Ml or more from Flow Pump's Input Tubing
85
Isolate Flow from the Balancing Chambers
86
Isolate Diasafe Filter Restriction
86
Isolate Flow Pump Orientation
87
Flow Pump Diagram
87
Isolate 'Spent Side' Flow Paths
88
Parts 3 and 4 Table
88
Spent Side Theory
89
Part 3/4/ Theory
89
Verify Drain Flow
90
No Drain Flow
90
Isolate Actuator-Test Board/Isolate Valve #30
91
Re-Check 'Fresh Side' Path
92
Isolate Flow Pump Input
93
800 Ml or more
93
Isolate Flow Pump #21
94
Check Flow Error
94
Component List
95
Part 3 Bad Flow/Part 4 more than 800/Restricted Valves #36 And/Or #32
96
Less than 800 Ml Collected/Isolate Valve #32
96
Part 3 Good Flow/Part 4 Less than 800 Ml/Restricted Valves #38 and #34
98
Less than 800 Ml Collected/Isolate Valve #34
99
Parts 3 and 4 Yield 800 Ml or More/Return Systems
100
Confirm Systems
100
Troubleshoot Flow Error
100
BC Switch = 897
101
Analyze ACFS
102
ACFS Cycling
103
Both ACFS Values Are Good
103
ACFS between 3.1 and 8.0/Isolate Flow Pump
104
Low Flow Pump Pressure/Isolate Valve #43
105
Isolate Flow Pump Input Flow
106
Input Flow Pump more than 800 Ml
106
Bad Flow Pump Pressure
107
40 PSI or More/Isolate Valve #78
108
Input Flow Pump Flow Less than 800 Ml/Isolate V26 Input Flow
109
Less than 800 Ml to Valve #26
110
More than 800 Ml Input Flow to Valve #26/Isolate Valve #24
111
Goof Flow from Valve #24
112
Good Flow Pump Pressure/Isolate CFS Circuit
113
Acfs = 0
114
Analyze TMP
114
Balancing Chamber Diaphragm Test
114
Bad ACFS Signal
115
CFS Plugged in Properly
115
Check Dialysate Pressure
116
ACFS = between 0 and 3.0
116
TMP Alarm?/Isolate for a Leaking Balancing Chamber Valve
117
Check for Secondary Side Restriction
117
Calibrate/Troubleshoot Dialysate Pressure
119
Pressure Test
119
Negative 250 Mmhg was Achieved/Pressure Test
120
Pressure Holds/Verify Dialysate Pressure
120
Either -250 Mmhg Could Not be Achieved or It DID Not Hold/Isolate Four-Way
121
-250 Achieved and Holds
121
"Operator Error" Occured/Troubleshoot Dialysate Pressure
122
'Bob' Is Moving When It's Not Supposed to
123
F-14.0.0 Isolate 'Out of Bypass' Circuit
124
F-14.0.2 Isolate Valve #24/To Dialyzer Circuit
124
F-14.0.4 Valve #24 Is Okay/Isolate Valve #25/From Dialyzer Circuit
124
Out of Bypass Circuit Is Okay
125
Bad Flow from Valve #24/Isolate Valve #26
126
Valve #26 Okay
127
Good Flow from Valve #24'S/Isolate Actuator-Test Board/Valve #24
127
Isolate Deaeration Motor Rate (DEAP)
128
DEAP Less than or = 75/Isolate Deaeration Motor
129
Deaeration Motor Rotating CCW
129
Motor Continues to Rotate
130
Low Loading Pressure/Isolate Possible Air Lock
131
More than 130 Ml Per Minute Collected
131
Bibag Connector Equipped
132
No Flow from Eigher Bibag Nozzle
132
F-15.3.4 Isolate Loading Pressure
132
Loading Pressure between 23 and 25 PSI
133
Both Gauges in Range
133
Isolate between the Deaeration Pump and Valve #65
134
Hydrochamber/Valve #65/Restrictor #48
134
Isolate 'Binding' Deaeration Motor
135
Less than 150 Ml Collected/Isolate Restrictor #48
136
More than 130 Ml Collected/Does It Continue?
136
Less than 130 Ml
137
More than 800 Ml/Isolate Air Lock
138
Less than 130 Ml Per Minute Collected/Isolate Incoming Water
138
More than 130 Ml Per Minute/Isolate Float Switch #5
139
Flow Does Not Stop
140
Isolate Valve #65
140
Loading Pressure Cycles to below 11 Psi
141
Solenoid Terminals View
141
Isolate Loading Pressure Valve #65
142
Isolate Possible Leaking Balancing Chamber Valve
142
Pressure Test Hydrochamber
143
Troubleshoot Bad Loading Pressure
143
Hydrochamber/Float Switch #5/Heater
144
Troubleshooting Motors
145
Motor Rotating Clockwise (Backwards)
145
Motor Rotating Counterclockwise (CCW)
146
Deaeration and Flow Motor Location/Orientation
146
Isolate a Potential 'Binding' Motor
147
Motor Not Rotating
148
In Dialysis Program/Isolate Emptying Program
149
Isolate Program
149
Motor Rotating?
149
! Empty = 1/Isolate Motor Brush Connection
150
Isolate Motor Voltage
151
Motor Troubleshooting Table
151
24V Power Harness (Behind the Card Cage/Inside the Power Supply)
151
Bad Motor Voltage Measurement/Isolate a 'Binding' Motor
152
Isolate Bad Motor Voltage
152
Motor Rotates Freely
153
Isolate Intermittent Motor
153
Pressure Test Hydrochamber Procedure
154
Block Leak
154
Pressurize Hydrochamber
154
Hydrochamber Leak Located
155
Valve Error = 0
156
Section 2 - "No Water" Alarm
156
Not Attached to a Portable RO
157
"No Water" Alarm Reoccured
158
Intermittent "No Water" Alarm
158
"No Water" Checks
158
"No Water" in Heat Disinfect/Isolate Rinse Program
159
In Rinse "No Water" Does Not Reoccur
159
Remaining Prerinse Does Not = 0:00
159
In Heat Disinfect "No Water" Reoccurs
160
"No Water" Alarm Reoccurs
161
Gauge in and Water On/Isolate Inlet Pressure
161
Pressure Remains Less than 18 Psi
162
Valve 341'S Dot Always Blue = Constant "No Water" Alarm
163
Valve Error = 0/Isolate Inlet Water Pressure
164
Isolate Incoming Water
164
1000 Ml or More/Isolate Pressure Regulator #61
165
Isolate Float (#5) Signal
166
Isolate Incoming Water Valve #41
167
Check Float and Valve #41
168
Inlet Water Tubing View
168
Check Water Systems
169
UF Check Valve Tubing 'Blowing Off' or Leak
170
Section 3 - Flow Errors in a Cleaning / Disinfection Program
170
Isolate Restriction
171
Leak Occurs
171
Valve Error = 0/Bibag Equipped?
172
Isolate VERR
173
VERR = 1 or more
173
No Leaks/Vent Restriction?
174
Prepare to Isolate Loading Pressure
175
Isolate Loading Pressure (1)
175
Bibag Equipped/Isolate Loading Pressure (2)
176
Isolate Loading Pressure (3)
177
Loading Pressure Remains Low
178
Deap = 75 or Less/Isolate Deaeration Motor
179
Deaeration Motor Rotating Ccw/Isolate Motor Stability
179
Clean 1.2.6 Motor Continues to Rotate
180
Clean 1.5.0 Loading Pressure Remains Low
180
More than 300 Ml/Bibag?
181
Isolate Possible Air Lock
181
Bibag Equipped
182
Valve #104 Appears
182
Isolate Valve #43
183
Clean-1.5.5 Loading Pressure Remains Low
183
Clean-1.5.6 Isolate Loading Pressure
184
Pressure at Deaeration Pump between 23 and 25 Psi
185
Machine Not Bibag Equipped
186
Less than 300 Ml Per Minute Collected/Isolate Restrictor #48
187
More than 130 Ml
188
Flow Continuous at more 130 Ml Per Minute/Isolate Valve #39
189
More than 200 Ml Per Minute/Valve #39 Is Okay
189
Cannot Achieve 130 Ml
190
Isolate Incoming Water Flow
191
Isolate Potential Air Lock
191
Isolate Float Switch #5
192
Loading Pressure Within Range
193
Loading Pressure Okay/Isolate Motors
194
Motors Okay/Isolate Flow Pump Pressure (1/2)
195
Clean-3.2.2 Low Flow Pump Pressure/Isolate Valve #43
196
Good Flow Pump Pressure/Isolate the Cleaning Program
197
Remaining Prerinse Time = 0:00
197
Clean-4.3.0 Valve #29 'Dot' Always Blue
198
Clean-4.3.1 VERR = 1 or more
198
VERR = 0/Verify Total Flow
199
'Bob' Not Moving/Isolate Valve #29
199
Valve #29 Open/Isolate Valve #29
199
More than 300 Ml/Valve #24 Open/Isolate Valve #25
201
VERR = 0/Isolate Dialysate Pressure Sensor
202
Both PDIA and ADIA Are Good
203
PDIA Staying between 1.0 and 5.0/Isolate Valve #43 'Sticking Open'
204
Isolate Valve #43 Possobly Sticking Closed
205
Isolate Possible Valve Electrical Problem
206
VERR Does Not = 0/Isolate Special Valve Error
206
Isolate Functional Board
207
Valve #30 and Valve #29 'Dots' Remaining White Longer than 30 Seconds
207
VERR = 0/Isolate Dialysate Sampling Option
207
Clean-5.3.0 VERR = 0/Isolate Total Flow
208
Clean-5.4.0 Isolate Flow Error
208
'Bob' Moving/Isolate Valve #29 Sticking Open
209
'Air' Moving through Valve #29
210
Valve Error = 1/Longer than Two Seconds
211
Problem Located
211
Isolate Valve Circuits
212
Isolate Valve Solenoids
213
All Solenoids between 40 and 100 OHMS
213
Troubleshooting a Valve
214
Check Distribution Board Connections
214
Hydraulics Top/Rear View
215
Isolate Valve Wires/Solenoid
216
Check Solenoid
216
Troubleshooting Valve Errors in Dialysis Program
217
Initialize Actuator-Test Board Valve Cycles
218
All Eight Balancing Chamber Valves Remaining White
219
VE-1.0.2 Isolate VERR
219
Only Valves #30 and #26 'Dots' Are Blue
220
Valve #26 Unplugged and the Balancing Chamber Valves Remain White
220
All Balancing Chamber Valves Cycling between White and Blue
221
VE-3.5.0 Isolate Valve #43
221
Four Balancing Chamber Valves Remaining Blue, for Remaining White
222
Isolate Valves
222
Valve #33 Unplugged and Valves Do Not Cycle
223
Valve #32 Unplugged and Valves Do Not Cycle
223
Valve Error at Balancing Chamber Cycle 1
223
Valve #35 Unplugged and Valves Do Not Cycle
224
Valve Error at Balancing Chamber Cycle 2
225
Valve #31 Unplugged and Valves Do Not Cycle
225
Valve #34 Unplugged and Valves Do Not Cycle
225
Valve #36 Unplugged and Valves Do Not Cycle
226
VE-7.0.0 Isolate VERR
227
Troubleshooting Valve Errors in Cleaning Programs
228
Isolate the Valve Error/Flow through 'Bob'?
228
Bob Not Moving/Isolate Valve #24
229
"Bob' Not Moving/Diavlo Cycling between 1 and 0
230
In Heat Disinfect Remaining Prerinse = 0:00
230
VEC-1.3.0 Isolate Drain Valve #30
231
Good Flow through Valve #30/Isolate Valve #24
231
Bad Flow to Valve #24
232
Valve #24 Okay/Isolate Valve #25
233
'Bob' Moving up and down
234
Valve #39 Is Open
235
Section 4 - Temperature Problems
236
In Dialysis Program/Troubleshooting Temperature
237
T-1.0.1 Isolate Flow Error
237
'Bob' Moving
238
Isolate Heater
239
Heater Good/Isolate Temperature Sensors (Ntcs')
240
Problem Located During Checks 1 and 2
240
Optional Blood Temperature Module (BTM) Equipped?
241
Temperature Problem
243
Isolate Temperature Problem
244
[Temperature] between 35.1 and 38.9 but Its Window Is Still Red
244
Error During TEMP Sensor Calibration
245
TEMP Sensor Calibration Successful/Verify Temperature Alarm
246
[Temperature] Window Is Pale/Yellow/Less than 30.0 Degrees C
247
Verify Conductivity
247
Verify 'Out of Bypass'
248
Valve #24'S 'Dot' Is Blue/Verify 'Out of Bypass' Circuit
248
Heater Staying off
249
[Temperature] Less than 35.1 C/Isolate Heater Control
249
More than 100.0 Volts Ac/Isolate NTC #2
250
TEMP Cal more than 120
250
Isolate Temperature Monitor
251
TEMP Stable between 4.0 and 6.0/Verify Temperature
251
Simulate Conductivity
252
Conductivity Is between 12.9 and 14.5/Verify Conductivity
252
T-1.0.19 Verify 'Out of Bypass'
253
Valve #24'S 'Dot' Blue/Verify 'Out of Bypass' Circuit
253
Flow through the External Indicator
254
Isolate 'Actual' (Measured) Temperature
254
Measured Temperature, with NTC #2 Unplugged, Exeeds 35.5 Degrees C
256
Temp Is 4.0 or more
256
Temperature Less than 35.1 Degrees C
256
'Measured' Temperature Remains between 35.1 and 38.9 C
257
Temp Is 4.0 or More/Verify Temperature Display
257
'Bob' Is Moving up and down
257
Meter Versus the Machine's [Temperature] Display in Range
258
RO Temp Less than 34.0 Degrees C
260
Temperature Exceeds 38.9 Degrees C
260
Isolate Incoming Water Temperature
260
Temp Less than 0.3
261
Temp 6.0 or Lower/Isolate NTC #3 Circuit
262
Isolate Temperature Control
263
Isolate NTC #2
263
Return Systems/Temp Comp 2
264
Isolate Temperature Internal Limits
264
Isolate NTC #2/Temp Control
265
[Temperature] Not Less than 30 Degrees C/Isolate Debug Temp
266
Check 'Temp Comp' Option
266
Temp Comp = No/Attempt to Set Temp Low Range/Temp Control
266
Temperature Less than 30.0 Degrees C/Calibrate Temp Control/Confirm Solution
267
"Temp over 95 Degrees" Alarm Occured
268
[Remaining Time] = 0.00
269
[Remaining Prerinse Time] = 0.00
269
Screen [Temperature] Is Unstable
270
Meter Stability May or May Not be more than Two
271
[Temperature] Does Not = 95 C but "Temp over 95 Degrees" Reoccured
272
Screen [Temperature] = 95 Degrees C
273
5V HI more than 5.3 And/Or 24 V HI more than 28.0
275
Screen [Temperature] Window Unstable
276
[Temperature] Is Stable
277
External Meter Exceeds 95 Degrees C
278
Temperature more than 36.0 Degrees C/Isolate Monitor (NTC #3)
279
T-1.7.1 Isolate NTC #2
279
Temperature Is Low/Isolate Temperature Monitor Circuit
279
Temperature Is Less than 36.0 Degrees C/Check AC Heater Voltage
280
Heater Voltage more than 100 Volts Ac/Verify Incoming Water Temp
280
Temp = 4.0 or more
281
Verify Temperature
281
T-1.8.0 Isolate NTC #2
282
NTC #2 Okay/Verify 'Temp Comp' Option
282
Meter Less than 35.5 Degrees C/Isolate Incoming Water Temperature
283
Meter more than 35.5 Degrees C/ Verify (TEMP DAC]
283
Verify Temperature Control
283
Incoming Water more than 20.0 Degrees C/Troubleshoot Low Temperature
284
Reattempt Temp Control Calibration
284
Heater Voltage Less than 10.0 Volts AC
285
Power Logic Cable X2/Pin 6
285
Pin 6 more than 9.5 Volts
286
Power Logic Board/Transistor T5 View
286
T5 Less than 20.0 Volts
287
Pin 7 Is 4.0 Volts or more
287
Heater on (more than 100 Volts)
288
T5 between 20.0 and 28.0 Volts DC
289
Power Logic Board X2/Pin 7 Diagram
289
Pin 7 Less than 4.0 Volts
290
Good Actuator-Test Board was Swapped in
290
Power Logic Board Pin 7.4 Volts or More/Isolate Diode 17 (D17)
291
Diode 17 Checked Good or Power Control Board was Replaced
292
Heater Voltage Less than 10 Volts AC
292
T5 between 2.0 and 28.0 Volts
293
T5 between 2.0 and 28 Volts and Pin 7 more than 4.0 Volts
294
T5 Less than 2.0 Volts
295
Pin 6 Less than 9.5 Volts DC/Isolate Power Logic Board
296
Less than 9.5 Volts at Pin 6/Isolate Sensor Board
297
Sensor Board/Ntc #2 Check - Diagram
298
Heater Voltage Less than 10.0 Volts/Isolate Power Supply Components
299
Power Control Board/Power Logic Cable View
299
Isolate Power Control Board
300
Triac Location View
300
No Burning at R10 and R11/Isolate Heater Switch
301
Heater Switch Okay/Isolate Heater Connections
302
Heater Connections Okay
302
Heater Components so Far Okay
303
In Heat Disinfect Temperature DID Not Reach 80 Degrees C
304
Isolate Heater Voltage
304
Isolate Heater Resistance/Recirculation
305
Drain Flow Stopped/Prepare to Measure 'Actual' Temperature
306
Heat Disinfect/Measure 'Actual' Temperature
306
T-3.0.6 Verify Temperature
307
Never 80 Degrees C/Isolate Heater Voltage
307
Heater Is Good/Trobleshoot Heat Disinfect 'Actual' Temperature
308
Meter Temperature Reaches 80 Degrees C/Isolate Display
309
Temperature Exceeds 39.0 Degrees C/Isolate Temperature Control
310
Power Logic Board X2/Pin 6 View
310
Pin 6 more than 1.0 Volts DC/Isolate Power Logic Board
311
Isolate the Sensor Board
311
Isolate NTC #2 Connections
312
Pin 6 Less than 1.0 Volt/Isolate for a 'Shorted' Heater Triac
314
Solder Side Power Control Board/Triac Wiring View
314
Check Temp Display Calibration
315
Isolate Triac/Power Control Board
316
Heater Triac Location View
316
Check Temp (Screen 4)
317
Temp Less than 1.0
317
NTC #3 Checks Illustration
317
Less than 300 Ohms
318
Check Debug Screen 4 Values
319
Unstable Temperature/Isolate Ntc's
320
T-6.1.0 Isolate Flow Error
320
Isolate Air Removal System
321
Isolate Potential Air Leaks
321
Isolate Balancing Chamber Diaphragm
321
Verify Incoming Water Source
322
Check/Rotate Heater
322
Unstable Temperature Checks
322
Isolate Temperature Sensor
324
T-7.1.0 Error During Temp Sensor Calibration
325
Temperature Control Checks
326
Temperature Control
327
[Temp Dac] between 120 and 180/Virify Flow
328
'Bob' down Longer than Four Seconds/Isolate Internal Alarm Limit
328
'Bob' was Not Rising but Is Now/Isolate Possible High Temperature
328
'Bob' was Not Rising but Is Now/Reset Internal Alarm Limit
329
'Bob' Is Rising and Falling/Check 'Actual' Temperature
330
Temperature Less than 33 Degrees C
330
Verify Measured Temperature
331
Temperature Is Unstable
331
Temperature Changes more than +/- 0.2 Degrees C/NTC #2 Check
332
Meter Temperature Is Stable at 37 Degrees C/Check NTC #3 Stability
333
Temperature Checks/Slow Flow Calibration?
333
'Slow Flow' Calibration
334
Calibrate Slow Flow Temperature
334
Temp over 95 Degrees" in Heat Disinfect
335
Adjust 'Slow Flow' Monitor Reference
335
[Monitor Reference] Changes more than +/- 0.2 Degrees C
336
T-8.0.0 Isolate NTC #2
337
NTC Resistance Table
338
Conductivity/Online Clearance Problems
339
Section 5 - Conductivity / on Line Clearance Problems
339
Isolate Dialysate Settings
341
Dialysate Screen View
341
Conductivity Is Low/Isolate Bicarb Pump Control
342
[Bicarbonate] Window = 0/Acetate Is Selected
342
Conductivity Is Low/Isolate Pump Inputs
343
EOS (End of Stroke) Values
343
Procedure # CO - 1.0.3 Continued
344
Equipped with Bibag Connector
344
Debug Screen O View
345
Isolate Bicarb Pump Input System
347
Valve #104 White/Isolate Pressure Transducer #110
349
Pump 'Spitting' = the Bicarb Pump Primed
349
Able to Push through Valve #104
349
Could Not Make Bic Press 90 or -90
350
Isolate Acid Pump Input System
351
Able to Push through Valve #105
352
Acid Pump Spitting = It Primed
353
Valve #105'S 'Dot' Is White
353
Not Equipped with Bibag/Conductivity Low
354
Both Pumps Drawing Concentrate/Isolate Leaks
355
AACID = Acid/Isolate Bicarb Pump Control
357
Isolate Acid Pump Control
357
ABIC = Bic/Isolate Filling Program
357
Chamber #69 Says "Air"
358
"No Air" Always/Isolate Loading Pressure
360
Loading Pressure Okay/Isolate Intermittent Flow Error
360
BC Switch Never = 897
360
[Conductivity] more than 14.5 Ms/Isolate Pump Electrical Connections
362
[Conductivity] more than 14.5 Ms/Isolate Pump Tubing Connections
363
Drain Flow Pulse - Stop/[Conductivity] more than 14.5 Ms
364
Conductivity more than 14.5 Ms/Isolate Drain Stream
364
After 10 Minute Rinse/Isolate Cond Cell #7
365
After Rinse Conductivity = 10.0 Ms
366
Verify Dialysate Limits
367
Verify Acid Settings
368
Verify Primary Temperature Alarm Limits
369
Bibag Equipped/Isolate Bicarb Alarm Limits
369
Verify Bibag Alarm Limits
370
ABIC Within Three (3) of BIC
370
Isolate Bicarbonate Pump (Bibag)
370
Verify Primary Conductivity Alarm Limits
372
[Conductivity] Window Is Red
372
'Actual' Conductivity between the Alarm Limits
373
Both HICOND and LOCOND = 0 and the Conductivity Window Is Red
373
[Conductivity] Window Is White/Isolate 'Out of Bypass' Flow
374
Valve #24'S 'Dot' Is Blue
375
'Bob Moving'/Measure Temperature
376
Temperature between 35.5 and 38.5/Measure Conductivity
376
Conductivity Is Good/Verify Display
377
[Conductivity] Window = 17.O Ms/ 10.0 Ms
377
Verify Measured Conductivity
378
[Conductivity] Within 0.4 of Tcd/Verify Conductivity Alarm Limits
378
Central Delivery (SDS) Check Valves Installed?
379
UF Check Valves View
379
Isolate Concentrate Inlet Systems (2)
380
Isolate Pump Feedback/Potential Leaks
380
CO-4.2.3 Verify Conductivity
381
Concentrate Connectors Diagram
382
Isolate Concentrate Pickup Systems
382
Isolate the Connector
382
Isolate the Acid/Bic Pump(S)
383
Acid and Bic Pumps View
383
Unstable Conductivity/Isolate Pressures
384
Check for Air Leak
384
No Air Seen/Isolate Acid Pump Control
384
Isolate Bicarb Pump Control
384
Isolate Acid Pump
385
Isolate Bicarb Pump
385
Troubleshooting Unstable Conductivity
386
Distribution Board Checks/Online Clearance (OLC) Enabled?
387
OLC Option Enabled
387
Calibrate/Troubleshoot Cond Cells
388
Cond Cell #7 Stabilizers
390
'Confirm' the [Conductivity] Data Box
390
OLC (Cond Cell 313) Calibration
391
Second/Third/Fourth OLC Points
392
All Four OLC Points Advanced Successfully
392
"Cond" Less than 10 or 15" Banner Occuring
393
[Conductivity] Box Is Good/Not Good
393
Post Dialyzer Cond/Troubleshooting Post Dialyzer Cond
394
Isolate the Dialyzer
394
Conductivity Is Not between 13.0 and 14.2
395
Machine Bibag Equipped/Conductivity Is Not between 13.0 and 14.4
396
Air = 0
397
Isolate Acid Pump/Bicarbonate Pump
398
Troubleshooting Cond Cell #7 Circuit
399
Isolate Positive (+) 12 Volt DC Supply
400
Isolate + 12 Volt DC Supply
401
Isolate Negative 12 Volt DC Supply
401
Measured Conductivity Is Bad/'Actual' Conductivity Checks
402
Conductivity Is High (more than TCD + 0.4 Ms)
402
Isolate Possible very Intermittent Flow Error
404
Isolate very Intermittent Acid Pump Cycles
405
AACID = Acid/Isolate Bicarb Pump Cycles
405
Abic = Bic
405
CO-8.2.3 Bibag Equipped
406
Air = 0 Always
407
Balancing Chamber Volume (BCV)
408
BCV Is Recorded
408
CO-8.4.0/8.5.2 Isolate Acid Pump/Bicarbonate Pump
409
CO-8.5.4 Verify Conductivity
409
Valve #29 View
410
Cond more than TCD + 0.4/Isolate Valve #29
410
Isolate Balancing Chamber Diaphragms
411
Verify Volumetric System
411
Isolate Possible Leaking Heat Exchanger
412
BIC Dot Is White/Isolate Bicarb Debug Signal
413
Verify Balancing Chamber Volume
414
Balancing Chamber Volume Is Factory Recorded
414
Verify Original Problem
414
On Line Clearance (Olc) Problems
414
Balancing Chamber Volume Is Not Factory Recorded
415
Bad Lab Values
416
Bibag Equipped?
417
Isolate Bibag System
417
Cond 2 High or Cond 2 Low
419
Troubleshooting Online Clearance (OLC)
420
Conductivity/Olc Components Illustration
420
Isolate Temp
421
Post Temp Within 1.2 Pre Temp/Isolate Post Dialyzer Cond
421
Problem with Post Dialyzer Temp/Isolate Temp Sensor #44
422
Post Dialyzer Temp Is Not between 35 and 38 Degrees C
422
Post Temperature Reference more than 20
423
Troubleshooting Post Dialyzer Temp/Post Isolate NTC #44
424
Troubleshooting Post Dialyzer Temp Sensor/Calibrate Temp
424
Problem with Post Dialyzer Cond
425
Post Dialyzer Cond more than 10.000
425
Isolate Post Cond Circuit
425
Verify Sensor Board
426
Isolate Post Cond Cell #13
426
Verify Sensor Versus Actuator
427
Prepare to Analyze Pre and Post Conductivity Stability
428
Isolate Flow Pump Digital Control (FLWP)
428
Pre Conductivity Stability
428
Pre Dev Value Less than 135/Conductivity Stability
429
Both Pre and Post Cond Are Stable
430
"Can't Run OLC Test" Appeared
430
OLC Test Started/Olc Self Test Description/Troubleshooting
432
Isolate Post Sensors Stability
433
Isolate Pre Sensors Stability
434
Isolate OLC Problem
435
Return Systems
436
OLC Self Test Passed/Check Blood Pump/Additional Troubleshooting
437
Debug Screen 6 OLC Values Table
437
Debug Screen 5 OLC Values Table
438
V105 er C = 1
439
No Restrictions Located
440
Valve #105 Okay
441
V104 er C = 1
442
CO-14.0.01 no Restrictions Located
443
Valve #104 Okay/Isolate Transducer #106
444
Concentrate Pump Errors (EOS Errors)
445
Determine the EOS Error
445
Section 6 - Concentrate Pump Errors
445
Distribution Board/Hydraulics Top View (Pumps)
446
Acid System Problem/Isolate the Acid Pump
446
Bicarbonate (BIC) System Problem/Isolate the BIC Pump
447
Pump Symbol Remains Pink/Isolate the Pump Circuits
448
Step #1 Isolate Actuator-Test Board
448
Step #2 Isolate the Sensor Board Cable
448
Step #3 Isolate the Actuator Cable
449
Step #4
449
Both Pump Symbols Are Pink
450
Isolate the Pumps
450
Verify Cond Failure
452
Isolate Distribution Board
452
Section 7 - Cond Ref Failure or Cond Offset Failure
452
Extender Board View
453
Isolate (-) 12 Volt DC Supply
453
Between -11.0 and -13.0 Volts/Isolate Cells Calibration
454
Isolate Conductivity Circuit
454
Isolatig Negative (-) Twelve Volts
455
Negative 12 Volts Not Within Range
455
Section 8 - Filling Program (Air Leak) Problems
456
Isolate Air Sensor Circuit/Possible Leaks
457
Chamber #69/Air Sensor
457
FIL-1.0.1 Isolate Air Removal System
459
FIL-1.0.2 Deaeration Pressure Okay
459
FIL-1.0.4 Isolate 'Out of Bypass' Circuit
460
FIL-1.0.5 Stable Conductivity/Isolate OLC
460
Pre and Post Cond Not Within 0.4 of each Other
461
Isolate OLC Sensors Connections and Cables
461
OLC Activated?
462
Verify Dialysate Settings
463
'Bob' Moving/Isolate Possible UF Pump Leak
463
'Bob' Moving/Isolate Possible Air Leak
465
No Air in Dialyzer Lines
465
No Air Seen/Isolate Filling Program
466
Alarms Reset
466
Alarms Reset/Isolate Pressure Test
467
No Air Seen but FILACT = 1/Isolate Supply Voltages
468
Voltages in Range/Isolate Air Sensor Circuity
468
FILACT = 0/Isolate Possible Flow Problem
470
BC Switch Never = 897/Isolate X6
470
Filact = 1
471
FILACT = 0/Create Venous Pressure
472
Achieved/Pressure Test Hydraulics
473
OX Pressure Not Achieved or DID Not Hold/Isolate Four-Way
473
-250 MMHG Held/Isolate Valve #43 Flow
474
600 Ml/Min Collected/Verify Filling Program
475
FILACT = 1/Check for Air at Chamber #69
476
FILACT = 1 Constant or Intermittent
477
FILACT = 0/Final 'Filling Program' Checks
478
Isolate Spent Side Balancing Chamber Leak
478
Air Seen at Chamber #69
479
FILACT = 0/Isolate Venous Pressure (VEN)
480
VEN more than 400
481
-250 Achieved/Pressure Test Hydraulics (2)
481
-250 Not Achieved or It DID Not Hold/Isolate Four Way
482
-250 MMHG Holds
483
PDIAL Does Not Agree with the Meter
484
Create Negative Pressure
484
"Operation Error" Occured/Troubleshooting Dialysate Pressure
485
Isolate Air Leak
486
Section 9 - Tmp Problems
487
'Bob Moving'/Isolate Possible Air Leak
489
PDIA and ADIA Stable between 3.0 and 7.0
490
TMP-1.0.3 Bibag Equipped?
491
TMP-1.0.4 Isolate Loading Pressure
491
Loading Pressure Okay/Isolate Air Removal System
492
Deaeration Pressure Okay
493
Positive Pressure Leak Checks
494
Positive Pressure Leak Test Continued
495
Hydarulics Top View, Pumps
495
NO External Pump Leaks/Isolate Filling Program (FILACT)
496
FILACT Remaining = 0
498
FILACT was or Is = 1
499
Isolate UF Pump Control/Uf Pump Leak
499
No UF Pump Leaks
500
Isolate Accurate Dialysate Flow
501
QDL Remaining between 720 and 880
501
TMP Window Red
502
TMP Is Stable but Its Window Is Red
502
Isolate TMP
503
Isolate Venous Pressure
503
-250 Could Not be Achieved or It DID Not Hold/Isolate Four-Way
504
Negative (-)250 Achieved/Negative Pressure Holding Test
504
Achieve Negative Pressure
504
-250 Mmhg Holding/Isolate Dialysate Pressure (PDIAL)
506
Check PDIAL to 520 Mmhg
506
Check PDIAL Zero
506
Positive Pressure Test
507
PDIAL Does Not Hold/Isolate Positive Pressure Leak
507
PDIAL Holds/Isolate Balancing Chamber Valves
508
Diasafe Filter was Replaced Previously
508
TMP Stable
508
Isolate Dialystate Pressure Transducer
509
ACES between 3.5 and 6.0/Isolate Dialysate Pressure Transducer
510
ACES Not between 3.5 and 6.0/Isolate PDIA
511
PDIA Less than 4.0/Isolate Transducer #9
511
PDIA more than 6.0/Isolate Tansducer #9/Possible Open
512
TMP-4.0.0 Isolate Valve #43
513
Isolation Area (Includes Dialysate Lines) - Illustration
513
Isolation Area (Excludes Dialysate Lines) - Illustration
514
Leaking/Isolate Dialysate Lines
514
Isolate Secondary Circuit
514
-250 Holds/Isolate Chamber #69
515
Isolate Chamber #69 - Illustration
515
Isolate 'From Balancing Chamber' Circuit
516
Isolation Area Diagram
516
Calibrate Dialysate Pressure
517
TMP-6.1.0 Create Negative Pressure
518
Problem Occured/Troubleshoot Dialysate Pressure
519
Valve #28 Faking/Isolate Actuator-Test Board
520
Test & Option Screen View
521
Section 10 - Pressure Tests Failing
521
Fail Pos Stabilize
521
"Get Neg TMP" Lasting Forever/Isolate UF Pump
522
Strong Pulse(S) Seen
522
"Get Neg TMP" Still Presenting
522
Initial PHT Checks
523
Pressure Holding Test (PHT) Theory
524
"Get Neg TMP" Lasting Longer than 90 Seconds
525
Pressure Tests Running/Analyze TMP
525
Start Pressure Tests
525
FILACT Remains = 0
526
The "Get Neg TMP" Banner Is Not up
527
Pressure Test(S) Failed
527
Fail Neg Stabilize
527
Pressure Test(S) Failed Again
528
Fail Neg Stabilize
528
Fail Neg Stabilize
529
Negative Pressure Tests Fail
529
Pressure Test Fail and ATMP Increased to more than -400
529
All Other Scenarios/Pressure Test Failed
530
Both Pressure Tests Pass
531
PHT-4.1.0 Isolate Loading Pressure
531
Loading Pressure Okay
533
PHT-4.3.0 Deaeration Pressure Okay
533
Repeat Pressure Tests
534
Both Tests Pass/Perform UF Integrity Test
534
UF Integrity Test Passed
535
Online PHT Failed/Diagnostic Valve Leak Tests/Valve #24 and #25
535
All Pressure Tests Passed
536
Automated Pressure Test (PHT) Theory
536
Probable Causes Pressure Test Failures
537
Fail Get Neg Tmp
537
Achieve Negative Dialysate Pressure
538
Section 11 - Induced Air Leak Tests
538
Hydraulics (External & Rear Views)
539
Check for an Air Leak at Filter #73
539
Air Seen at L1 (Output Filter #73)
540
Air at L1/Check for Air Input Chamber #69
541
Leak Checks (2)/Abbreviated Flow Diagram
541
Air Seen at L10/Trace Upstream from Chamber #69
542
Air Checks (2) Table
542
Blood Leak Tubing View
542
AIR-1.0.7 Bibag Equipped?
543
Check for Common Air Leak
543
Air Seen from Pre-Dialyzer Cond Cell #7
543
AIR-1.0.8 Bibag Equipped
544
Leak Test Hydrochamber
544
Internal Dialysate Circuit Leak Checks Diagram
545
External Dialysate Circuit Leak Tests Diagram
545
Section 12 - Induced Positive Pressure Tests
545
Deasafe Filter/Housing Leak Tests Illustrations
546
Isolate Actuator-Test Board Control
547
Check Deaeration Motor
547
Section 13 - Deaeration Problems
547
Loading Pressure 16 Psi or more
548
Isolate Valve #39
549
Hydraulics Rear View
549
Recheck Valve #39
550
Isolate Actuator Board/Valve #39
550
Isolate the Deaeration Pump Head/Deaeration Motor
551
Hydraulics Top/Front Views
552
Section 14 - Uf (Ultrafiltration) Pump Problems
552
All Five Checks Okay/Isolate UF Hydraulics
553
Strong Pulses/Isolate UF Pump Consistency
553
UF Pump Calibrates Okay/Isolate UF Curcuit in Dialysis
554
Strong Pulses/Verify Pressure Tests
554
Inadequate UF Pump Output
555
UF Pump Springs/Seals/Diaphragm Views
555
Isolate UF Pump (#22) Mechanics
556
UF Pump Exploded View
556
Isolate UF Pump Circuit
557
Check UF Pump for 'Open Circuit'
557
UF-6.0.0 Check UF Pump Function
558
UF-6.1.0 Strong Pulses/Isolate UF Pump Consistency
558
Both Pressure Tests Pass/Uf Pump Integrity Test
559
BL-1.0.4 Isolate TMP
560
Section 15 - Blood Leak Problems
560
Blood Leak Alarm?
561
Blood Leak Alarm Not Present (Check for Air)
561
Hydraulics Side View
562
Blood Leak Alarm Present (Check for Air)
562
Air Seen
563
BL-3.0.1 Isolate Air Removal System
563
BL-3.0.4 Deaeration Pressure Okay
563
After Induced Positive Pressure Tests
564
No Air Seen/Isolate Blood Leak Detector #8
565
Isolate 'Open Circuit' Blood Leak Detector
565
Isolate Blood Leak Detector
566
Return Blood Leak Systems
566
Check Blood Leak
567
Electronic Card Cage (Sensor Board)
568
Sensor Board 'X2' DC Voltage Checks Table
568
Blood Leak Alarm will Reset?
569
Clean/Calibrate Blood Leak Sensor #8
569
Calibrate Blood Leak Sensor #8
569
Female Distribution Board Connector Illustration
570
Section 16 - Checking the Actuator Board Cable
570
Electronic Card Cage (Actuator-Test Board) Illustration
571
PUMPS Cable Plug/Actuator-Test Board P2 Pin Locations Table
571
VALVES Cable Plug/Actuator-Test Board P2 Pin Locations Table
572
Section 17 - Checking the Sensor Board Cable
573
Cable Plug/Sensor Board X2 Pin Locations Table
574
Automated Leak Test Preparation
576
Perform IOS Test
576
Section 18A - Diagnostic Valve Leak Tests
576
No External Leaks Located/ Check up Pump
577
Autotest-1.0.0. IOS Failed/Positive Pressure Leak Tests
577
Leak Test Scenatios Table
577
Strong Pulses/Isolate Dialysate Pressure
578
Autotest-3.1.0 Create Negative Pressure
579
Negative Pressure Holding Test
579
Pressure Cannot be Achieved or It DID Not Hold/Isolate Four Way
579
External Meter Pressure Is Good/Continue Calibration
580
Autotest-6.0.0 "Operator Error" Occured/Troubleshoot Dialysate Pressure
580
Leak Tests Pressures Table
581
Diagnostic Valve Leak Tests Theory
581
Isolate Actuator-Test Board/Valve(S)
581
Distribution Board Diagram
582
Top Side Leak Preocedure (Valves #31 through #34)
582
Section 18B - Manual Balancing Chamber Valve Leak Tests
582
Balancing Chamber Valves Diagram
583
Bottom Side Leak Procedure (Valves #35 through #38)
583
BC Leak-1.0.0 Preparation
584
Isolate Flow Pump (#21)
584
Flow Pump Output Diagram
584
Section 19 - Testing for Leaking Balancing Chamber Diaphragm
584
Valve #29 Location Views
585
Diaphragm Leak Test
585
BC Leak-3.0.0 Diaphragm Leak Test
587
Perform Diaphragm Leak Test
588
Balancing Chamber Diaphragm Leak Test Theory
588
Section 20 - Troubleshooting Overflow from the Vent Tubing
589
Isolate Central (SDS) Concentrate Delivery System
590
Attached to a Central System/Isolate High Pressure (Slow Overflow)
590
Hydraulics Front View/Heat Exchanger Check Illustration
591
Isolate Potential Flow Recirc Error
591
Isolate Heat Exchanger #77 (Slow Overflow)
591
In Heat Disinfect
591
Isolate Inlet Water Pressure (Slow Overflow)
592
Inlet Pressure Regulator #61 Illustration
592
Isolate Inlet Pressure Regulator (Slow Overflow)
593
Isolate Inlet Water Valve #41 (Slow Overflow)
593
Valve #41 Check Illustrations
593
Flow or Dripping
594
Isolate Valve #39 (Slow Overflow)
595
Deaeration Pump Head Illustrations
595
Heat Damage Checks
596
Massive Overflow (more than 600 Ml Per Minute)
597
Hydraulics FRONT View/Deaeration Motor
597
Isolate Valve #41
599
Isolate Float Switch
599
Isolate Inlet Water Pressure
600
Maximum Pressure Is between 18 and 20 Psi/Isolate Pressure Regulator
601
UF Check Valves #63 and #64 Illustrations
602
Section 21 - Hydraulic Leaks
602
UF Tubing Blowing off
603
Leaking-1.0.2 Isolate Restriction
603
Leaking-1.0.4 Leak Occurs
603
Debug Screen 0 View
603
Isolate for High Loading Pressure
604
Hydraulics Front View/Bibag Components
605
Various Hydraulic Views
606
Secondary Side Leak/Dialysate Sampling Option?
607
Dialysate Sampling = "Yes"
607
Leak in Cleaning Program/Isolate Special Valve Error
608
Leak in Cleaning Program/Uf Check Valve Tubing Blowing off
608
Continue to Isolate Leak
609
Leak between Flow Pump and Balancing Chamber Valves #36 or #38
610
Isolate Drain Flow (Valve #30)
611
Cannot Push All 60 Ml through the Sample Port
612
Cannot Push through Valve #30/Isolate Valve #30
612
Leaking-5.0.0 'To Drain' Path Okay/Isolate Valve #24
613
Leaking-5.1.0 Valve #24 Okay/Isolate Valve #25
613
Valve #25 Okay/Isolate Valve #26
614
Valve #26 Okay/Isolate Valve #29
615
Valve #29 Is Okay/ Isolate for a 'Partial' Restriction
616
Debris Located (Important Checks)
617
Pressure Exceeds 30 Psi
617
Loading Pressure Is High/Isolate Valve #65 for Debris
617
"Sample Bag Connected?" / Isolate Dialysate Sampling Option
618
Leaking-7.1.0 Dialysate Sampling = "Yes"
618
Section 22 - "Wd: Fail Long Pulse" or "Wd: Fail Short Pulse
619
Isolate 24V- B Power Supply
620
Isolate Control Signal
621
Power Logic Board/R10 Illustrations
621
Isolate the Power Logic Board
621
Power Control Board/24V Power Harness/Ic4 - Illustrations
622
Check for Power Control Board 'Short'
623
Isolate Power Supply/Card Cage
623
Troubleshoot Power Supply/Card Cage
624
Isolate Intermittent Alarm
625
Section 23 - Heater Relay Test Fail
625
Test Your Volt Meter
626
Isolate Heater 'Off' Control
626
Heater Connector Illustrations
626
Heater Relay Test Fail Reoccurs
627
Heater Switch off but "Heater Relay Test Fail" Reoccurs
627
Isolate Heater off Logic
627
Isolate Diode 17 (D17)
628
Power Control Board (Diode 17) Illustrations
628
Diode 17 Is Good
630
Heater Relay Test Fail Reoccured/Retest Heater Control
631
"Diasafe Test Failed"
633
Flow Error Always = 0/Isolate Pressure Tests
633
Section 24 - "Diasafe Test Failed
633
Pressure Test Pass/Diasafe
634
Diasafe Test Failed/Isolate ATMP and Filling Program
635
ATMP Reached 300
635
ATMP Stays 300 or More/Isolate Diasafe Filter #92
636
Diasafe Filter/Valve #28/Filter #92 Illustrations
636
Idolate Diasafe Test Valve #28
637
Plunger Is Not Drawn In/Isolate for Valve #28 Solenoid Activation
637
Valve #28 Okay
639
Diasafe Tubing Attached Properly
640
Good Flow Pump Pressure/Pressure Test Valve #26
641
Section 25 - Troubleshooting Power Distribution
642
Isolate Power Cord/Plug/Strain Relief
644
Isolate Heater Circuit
644
Isolate "Heater Circuit"
645
Isolate Power Systems
646
24V Power Harness View
646
Power Supply Rear View
646
Isolate Screen Problems
647
Prepare to Isolate +12 and +5 Volt DC Suppliers
650
Isolate Power Logic +12 and +5 Volt DC
650
Measurement Locations/Expected Good
651
Any BAD Measurement(S)
651
Measured +12 and +5 Volts Are Good/Verify Symptom
652
Troubleshoot Screen Problem
653
Pure Black Screen
654
+24 Volts a - Illustration
654
Twenty-Four Volts-A more than 23.0 Volts DC
655
Extender Board +24V-A Is Not between 23.0 and 28.0 Volts
656
Twenty-Four Volts-A at J14 Less than 23.0 Volts
656
Both +12 and +5 VDC Low/Isolate 24 Volts DC at Power Logic Board
657
Power Logic Board Pins 11/12/13 Illustrations
657
Isolate +24V-A
658
Isolate Main Transformer Output
659
Power Control Board (ST12) Diagram
659
ST 12 Less than 23.0 Volts/Isolate Modules/Pumps
660
ST 12 Still Less than 23.0 Volts
661
Isolate Power Logic Board
662
Modules Okay/Isolate Power Logic Board
662
Problem Reoccurs/Isolate Modules
663
Symptom Does Not Reoccur/Isolate Potential Bad Module
663
Symptom Still Present/Isolate Functional/Power Logic Board Devices
664
Card Cage/Functional and Power Logic Board Devices - Illustrations
664
Symptom Still Present/Isolate USB Port #1
666
Symptom Reoccurs/Isolate Hydraulic Sensors
667
Symptom Not Present/Isolate Sensors and Pumps
668
Symptom Still Present/Isolate the Actuator Cable
669
Symptom Still Present/Isolate UI-MICS Board Devices
670
UI-MICS Board Diagram
671
P-G 5.8 Symptom Still Present
672
Screen Remaining Black
672
P-G 5.9 Symptom Still Present
673
Verify Service Mode
674
Service Menu Appears/Isolate Voltage Detection
674
5V EST and 12V EST Are Good
675
P-H.0.2 Bibag Equipped
675
Bic Press more than Positive 249
675
Bic Pressure Still more than 249
677
Bic Pressure Still more than 249/Isolate Pressure Sensor #110
678
Troubleshoot Voltage Detection Problem
679
Isolate Hydraulic Sensors
680
Isolate Functional Board Devices
681
Isolate Functional Board USB Port
682
UI-MICS Board Diagrams
683
Isolate UI-MICS Board Devices
683
Isolate Card Cage
684
Isolate 24 Volt Connections
685
System Initialization Reaches 100%
685
P-H 3.3 Problem Reoccurs
685
Isolate "5V High" or "5V Low" or "12V Power Fail"
686
Isolate Power and Sensor Board
686
Isolate +24 Volt-A
687
UI-MICS Board Connector J14/+24V-A View
687
Between 23.0 and 28.0 Volts/Monitor 24 Volts
688
Unstable Measurement or Symptom Reoccurs
688
Remains Stable and no Alarms Occur/Heat-Related Problem?
689
Unstable or Symptom Reoccurs/Analyze Problem
689
Machine Never Turns on (Fan Never Runs)
690
Power Logic Board (T1) View
691
Top Pin more than 10 Volts/Measurement #2
691
Isolate Power On/Off Circuit
692
Resistor (R91) View
692
Not between 4.0 and 6.0 Volts/Isolate Keypad's Power Swich
693
Not between 4.0 and 6.0 Volts
693
R91 between 4.0 and 6.0 Volts/Isolate Keypad's Power Key
694
Power Button Okay/Isolate Power Logic Board
694
Power Logic Board/X2 Pin 3 View
694
X2/Pin 3 more than 6.0 Volts/Isolate Power Logic Board
695
Isolate Fan Air Output I.e. Is Machine On?
695
Fan Running/Isolate Intermittent Power on Problem
695
Power Control Board/X3 Connector, Pin 1 Diagrams
696
X2/Pin 3 Less than 6.0 Volts/Isolate Main Relay (K1)
696
Isolate Power Logic Board Cable (Pin 4)
697
Power Control Board Solder Side Diagram
697
Pin 4 Less than 10 Volts/Isolate Main Line Fuses 6.3 Amp Fuses
698
Power Control Board/Fuses S12 and S16/ST2 and ST1
698
Both Fuses Less than 1.0 Ohms/Isolate Incoming (Line) Voltage
698
Fuse(S) "OL" or more than 1 Ohm/Troubleshoot Bad Fuses
700
Initialization Does Not Complete/Isolate Pumps
701
System Initialization Does Not Reach 100%
702
Card Cage (UI-MICS Board, J14, Pin 1) View
703
System Initialization Does Not Reach 100%/Isolate +24 V-A
703
Isolate 'Switched' 24 V-B
704
Functional Board +24 Volt-B Pin
704
Momentarily more than 23.0 Volts DC
705
Isolate Power Logic Cable
706
Electronic Card Cage/Power Logic Board/Pin 1 Illustrations
706
Isolate 24 Volt Switch
707
Power Logic Board/R10 View
708
Isolate 'Watch Dog Output'
708
Isolate Actuator-Test Board 'Set' Signal
709
Machine Turns Itself off
710
Remaining on for at Least 30 Seconds
711
Machine Remains on
711
Isolate the Power Supply
712
Inside the Power Supply - Illustrations
714
Distribution Board/Valves #24, #43, #38/PGND - Illustrations
715
Section 26 - Valve #1 or Valve #2 Fail
715
Pin 43 more than 40 Ohms
716
Isolate Verr/Special Valve Error #38
716
Dial Valve Failure or Act Ryp Valve Fail Does Not Occur
717
VERR = 1 or More/Isolate 'Special' Valve Error
717
VERR = 0/Isolate Valve #24 Open Circuit
718
Isolate Valve #24 Short Circuit
719
Isolate Valves #24 and #43 Solenoid Circuits
720
Both Valves between 40 and 100 Ohms/Isolate Total Circuit Resistance
721
Both Measurements between 40 and 100
722
Valve Error = 1 Longer than Two Seconds
722
Pin 43 (Valve #38) Less than 40 Ohms
723
"Act Blood Pump Fail FD"
724
Install Extender Board
724
Section 27 - "Act Blood Pump Failed
724
Isolate 24V-C
725
Approximately 24 VDC Not Present
726
Isolate Power Control Board Output
727
24V Power Harness - Illustration
728
Section 28 - Heat Exchanger Leaking Externally
729
Isolate Inlet Pressure Regulator #61
730
Heat Exchanger (Exploded) - Illustration
730
Section 29 - "Bibag: Valve 1 or 2 Error
731
Section 30 - "V104/V108 Stuck Closed" or V104 er C = 1
733
"V104/108 Stuck Closed"
734
Isolate Pressure Sensor #110
734
Bic Press Not between -50 and 30
736
V104SC-1.0.3 Isolate Pressure Sensor #110
738
V104SC-1.0.3.1 Calibration Successful
738
Bic Press Does Not Achieve 400
740
V104SC-2.0.1 Isolate Loading Pressure
741
Bic Pressure Achieves Positive 400
743
Isolate Valve #108
743
Less than 180 Ml Collected
744
Isolate Valve #104
745
Valve #104 Is Okay
747
Calibration Successful
747
V104 er = 1/Problem with Valve #104 And/Or Valve #108
748
Section 31 - Valve 104 or Valve 105 Error
748
V105 er = 1/Problem with Valve #105
749
Section 32 - "V105 Stuck Closed" or V105 er C = 1
750
"V105 Stuck Closed"
751
Isolate Acid Pump Input
753
Isolate Valve #105
754
Valve #105 Is Okay
755
Isolate Pressure Sensor #106
755
Acid Press Achieved more than 400
756
Section 33 - "Bibag: Vent too Long
758
"Bibag Vent too Long"
758
Troubleshoot "Bibag Vent too Long"
758
Appendix A - Target Deaeration Pressures Per Geographical Area
761
APPENDIX B - CALIBRATE if REPLACED (Non-Bibag Components)
762
APPENDIX C CALIBRATE if REPLACED (Bibag Components)
763
Blood Pump Error Codes Table
764
Appendix D - Blood Pump Error Codes
764
Common Conversions Table
767
Other manuals for Fresenius Medical Care 2008T
Operator's Manual
370 pages
Calibration Procedure
78 pages
Quick Start Guide
20 pages
4
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Fresenius Medical Care 2008T Specifications
General
Brand
Fresenius Medical Care
Model
2008T
Category
Medical Equipment
Language
English
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