Gambro AK 95, Service Manual

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AK 95 / AK 95 S Service Manual
HCEN 9134 Rev. 10.2005
Technical Description
2:1
2. Technical Description
Contents
Introduction
General ........................................................ 2:2
Protective system: .................................. 2:2
System and Treatment Parameters ........... 2:3
Fluid Part
Flow Diagram .............................................. 2:4
Valves .......................................................... 2:4
Flow Diagram with Service Variables ........ 2:5
Flow Diagram with Service Variables ........ 2:6
Treatment .................................................... 2:7
Fluid part: .............................................. 2:8
MM 95: ................................................... 2:9
Fluid part, continue: ............................ 2:11
Disinfection and rinse ............................... 2:13
Heat disinfection .................................. 2:13
Component Description ............................ 2:14
Relayboard ........................................... 2:14
Pressure regulator ............................... 2:14
Conductivity measuring unit .............. 2:14
Degassing chamber .............................. 2:14
Deairating chamber ............................. 2:14
Flow pump unit .................................... 2:14
Dialyzer connections ............................ 2:14
Safety coupling unit ............................. 2:14
UF measuring unit .............................. 2:14
FM I/O board ........................................ 2:14
Heater unit ........................................... 2:14
Blood leak detector .............................. 2:15
Suction pump ....................................... 2:15
Distribution board ............................... 2:15
CPU board ............................................ 2:15
Battery ................................................. 2:15
Expansion board .................................. 2:15
Prom module board .............................. 2:15
Fan ........................................................ 2:15
Driver board ......................................... 2:15
Rear printed circuit boards ....................... 2:16
Blood Part
Blood Flow Diagram ................................. 2:17
Treatment .................................................. 2:18
Component Description ............................ 2:19
Arterial pressure guard ....................... 2:21
Blood pump unit .................................. 2:21
Heparin pump ...................................... 2:21
Venous pressure transducer ................ 2:21
Arterial pressure transducer (option) . 2:21
Air detector .......................................... 2:21
Priming detector .................................. 2:21
Operators panel ......................................... 2:22
BPM ........................................................... 2:23
Power Supply
Design ........................................................ 2:24
Block Diagram Description ....................... 2:25