Fresenius Medical Care 2008K2 User Manual

Page v
2008K
2
Preventive Maintenance Procedures
P/N 508138 Rev. J
PREVENTIVE MAINTENANCE PROCEDURES
TABLE OF CONTENTS
1.0
INTRODUCTION ............................................................................................................................ 1
1.1 TEST EQUIPMENT AND SUPPLIES NEEDED .......................................................................... 1
1.2 OPERATING MODES ................................................................................................................ 3
1.3 FRONT PANEL CONTROLS ...................................................................................................... 4
1.4 MEASURING FLUID VOLUMES ................................................................................................ 7
2.0
SIX (6) MONTH PREVENTIVE MAINTENANCE ........................................................................... 8
2.1 FILTERS ................................................................................................................................... 10
2.2 PRE-UF
PUMP FILTER ............................................................................................................ 10
2.3 UF
PUMP CHECK VALVES ..................................................................................................... 11
2.4 HIGH
VOLTAGE AC CONNECTIONS ...................................................................................... 11
2.5 UF PUMP ................................................................................................................................. 12
2.6 CONDUCTIVITY ...................................................................................................................... 12
2.7 TEMPERATURE ...................................................................................................................... 13
2.8 ALARM
OPERATION AND PRESSURE HOLDING TESTS ..................................................... 14
2.9 VERIFY PH ............................................................................................................................... 16
2.10 POWER
FAILURE ALARM ....................................................................................................... 16
2.11 FINAL
CHECKS ....................................................................................................................... 17
3.0 ANNUAL (4000 HOUR) PREVENTIVE MAINTENANCE ............................................................ 18
3.1 FILTERS AND O-RINGS .......................................................................................................... 18
3.2 PRE-UF
PUMP FILTER ............................................................................................................ 19
3.3 UF
PUMP CHECK VALVES ..................................................................................................... 19
3.4 DIAPHRAGM
PUMPS .............................................................................................................. 19
3.5 HEATER
ELEMENT ................................................................................................................. 20
3.6 HIGH
VOLTAGE AC CONNECTIONS ...................................................................................... 20
3.7 DEAERATION
MOTOR BRUSHES .......................................................................................... 21
3.8 INLET
WATER PRESSURE REGULATOR .............................................................................. 22
3.9 ONLINE
CLEARANCE TEST (IF APPLICABLE)....................................................................... 23
3.10 DEAERATION
AND LOADING PRESSURE ............................................................................ 26
3.11 FLOW
RELIEF PRESSURE ..................................................................................................... 27
3.12 CONCENTRATE AND BICARB PUMPS .................................................................................. 28
3.13 UF
PUMP ................................................................................................................................. 28
3.14 CONDUCTIVITY ...................................................................................................................... 28
3.15 TEMPERATURE ...................................................................................................................... 28
3.16 VOLT
HI LO DETECT ............................................................................................................... 28
3.17 BLOOD
LEAK AND DIMNESS ................................................................................................. 29
3.18 ARTERIAL,
VENOUS AND TRANSMEMBRANE PRESSURE ................................................. 30
3.19 DIALYSATE
FLOW .................................................................................................................. 33
3.20 HEPARIN PUMP ...................................................................................................................... 33
3.21 BLOOD
PUMP .......................................................................................................................... 36
3.22 LEVEL
DETECTOR .................................................................................................................. 38
3.23 ALARM
OPERATION AND PRESSURE HOLDING TESTS ..................................................... 40
3.24 VERIFY PH .............................................................................................................................. 40
3.25 RINSE
CHECKS ....................................................................................................................... 41
3.26 BATTERY
AND POWER FAILURE ALARM ............................................................................. 42
3.27 BLOOD
PRESSURE MODULE ................................................................................................ 43
3.28 FINAL
CHECKS ....................................................................................................................... 46
4.0 REBUILDING THE DIAPHRAGM PUMPS .................................................................................. 47
4.1 REBUILDING THE ULTRAFILTRATION PUMP ....................................................................... 47
4.2 REBUILDING
THE CONCENTRATE AND BICARBONATE PUMPS ....................................... 50
4.3 TESTING CONCENTRATE AND BICARBONATE PUMPS ...................................................... 52
PREVENTIVE MAINTENANCE CHECKLIST SIX (6) MONTH ........................................................... 55
PREVENTIVE MAINTENANCE CHECKLIST ANNUAL/4000 HOUR ................................................ 57

Fresenius Medical Care 2008K2 Specifications

General

Brand	Fresenius Medical Care
Model	2008K2
Category	Medical Equipment
Language	English