4008 故障代码及分析.doc

Content
1. Bypass test 3
2. Optical detector test 3
3. Blood system test 4
4. Venous pressure system test 5
5. Air detector test 6
6. Display test 7
7. Arterial pressure system test 8
8. Battery test 8
9. Blood leak test 8
10. Temperature test 9
11. Negative pressure holding test 10
12. Positive pressure holding test 10
13. UF function test 13
14. Conductivity test 14
15. Diasafe/HDF filter test 15
16. Test Online plus / Diasafe plus-Filter 17
17. Description of machine errors during the cleaning programs 20
18. Hydraulics test (check of V91, V99, V100) in machines with central delivery system 23
19. Hydraulics test (check of V91 and valve 98) in machines without central delivery system 23
20. Hydraulics test (check of V91, V99, V100, V130) in machines with BIBAG and without central delivery system 24
21. V39 test 25
22. Further messages which may be displayed before or during a cleaning program 25
23. Error messages after turning power on 27
24. Error messages during dialysis 28
25. HPU error 30
26. ONLINE module errors 31
27. Blood pump module errors (arterial) 32
28. Heparin pump module errors 32
29. substituate pump module errors 33
30. HDF Pump module errors 33
31. OCM Errors 33
32. Onlineplus module error 35
Bypass test
Test description:
Check of the following functions:
– Heater relay
– Bypass (electric)
– Check of the temperature range changeover
F01 Bypass The heater relay is switched off.
– Acknowledgement (H_REL_W, X639/A12) → X632/A10, 0 V are missing.
F02 Bypass The heater relay cannot be switched off by CPU2.
– Acknowledgement (H_REL_W, X639/Y12) → X632/A10, 12 V are missing.
– Control line (EM_H_OFF, X632/A9) → X639/A17, 12 V are missing.
F03 Bypass The temperature measurement range is set to hot rinse.
– Control line (HOTRINSE, X634R/C24) → X639/A20, 0 V are missing.
– Acknowledgement (HOTRINSE, X634R/C24) → X632/A26, 0 V are missing.
F04 Bypass The extended bypass cannot be correctly switched by CPU2 (V