Gambro AK 98 Service Manual

HCEN12630 Revision 07.2015
Program version 1.xx
AK 98™ Dialysis Machine - Functional check 227
12 Functional check
12.1
About functional check............................................................................................. 229
12.1.1
Definition................................................................................................................ 229
12.1.2
The different parts in functional check................................................................... 229
12.1.3 The difference between Basic Functional Check and Extended Functional
Check ............................................................................................................... 229
12.1.4
Purpose with this chapter ...................................................................................... 230
12.1.5
Operation during functional check ......................................................................... 230
12.2
POST - Power On Self Test ....................................................................................... 231
12.3
Test philosophy ......................................................................................................... 234
12.4
Functional check overview....................................................................................... 235
12.5
Common tests............................................................................................................ 236
12.5.1
Sub-tests ............................................................................................................... 236
12.5.2
Common tests / Light indicator test ....................................................................... 237
12.5.3
Common tests / Safety relay test........................................................................... 237
12.5.3.1
Test objective..................................................................................................... 237
12.5.3.2
Test description.................................................................................................. 237
12.5.3.3
Safety Relay test description ............................................................................. 238
12.5.4
Common tests / Valves current test....................................................................... 238
12.5.4.1
Test objective..................................................................................................... 238
12.5.4.2
Common tests / Valve current test - communication test .................................. 238
12.5.4.3
Common tests / Valve current test - close failure test ....................................... 239
12.5.4.4
Common tests / Valve current test - DIVA ......................................................... 239
12.5.4.5
Common tests / Valve current test - CHVA........................................................ 239
12.5.4.6
Common tests / Valve current test - BYVA ........................................................ 240
12.5.4.7
Common tests / Valve current test - EVVA / TAVA ............................................ 241
12.5.4.8 Common tests / Valve current test - FLVA / DRVA / AIVA / FIVA / CBVA /
HBVA............................................................................................................. 241
12.5.5
Common tests / Speakers test .............................................................................. 242
12.5.6
Common tests / Battery test .................................................................................. 243
12.6
Blood monitor – functional check............................................................................ 243
12.6.1
Sub-tests ............................................................................................................... 243
12.6.2
Blood pressure transducer test.............................................................................. 244
12.6.2.1
Pressure measurement ..................................................................................... 244
12.6.2.2
Zero pressure test ............................................................................................. 244
12.6.2.3
Negative pressure test....................................................................................... 245
12.6.2.4
Positive pressure test ........................................................................................ 245
12.6.2.5
Relay test........................................................................................................... 245
12.6.3
Priming detector test.............................................................................................. 246
12.6.4
Blood pump test..................................................................................................... 247
12.6.5
Venous clamp test ................................................................................................. 249
12.6.6
Arterial clamp test.................................................................................................. 249
12.6.7
Air detector test ..................................................................................................... 250
12.7
Fluid monitor – functional check ............................................................................. 251
12.7.1
Sub-tests ............................................................................................................... 251
12.7.2
Flow switch and heater relay test .......................................................................... 252

Gambro AK 98 Specifications

General

Brand	Gambro
Model	AK 98
Category	Medical Equipment
Language	English