Roche cobas b 221 system

Roche Diagnostics May 2009
Service Manual · Version 9.0 F-3
cobas b 221 system Index
Index
AutoQC
– AutoQC preparation for maintenance, B-119
– Initial installation of the AutoQC module, B-119
– Maintenance kit, C-14
– Replacing the AQC snap lock, B-122
– Replacing the AutoQC module, B-120
– Replacing the AutoQC steel tube, B-133
– Replacing the Control board, B-124
– Replacing the flex cable (long), B-128
– Replacing the flex cable (short), B-127
– Replacing the magnetic valve, B-123
– Replacing the sample tube, B-129
– Replacing the temperature sensor, B-134
– Replacing the toothed belt (long), B-137
– Replacing the toothed belt (short), B-136
– Replacing the wash port, B-135
– Replacing the X motor, B-131
– Replacing the Y motor, B-132
– Replacing the YZ distributor board, B-125
– Replacing the Z distributor board, B-126
– Replacing the Z motor, B-132
AutoQC module
–AQC adjustment, B-12
– Temperature correction, B-10
AutoQC/COOX cable, B-94
Barcode scanner, B-113
– Connection of a second barcode scanner, B-115
– Testing the barcode scanner, B-116
Baro sensor, D-101
Baro settings, B-5
BG measuring chamber
– Replacing the BG measuring chamber, B-40
– Replacing the center seal, B-42
– Replacing the electrode locking lever, B-42
– Replacing the fan protector, B-41
Bilirubin, B-6
Bottle compartment
– Replacing the bacteria filter, B-72
– Replacing the bottle compartment cover, B-67
– Replacing the docking mechanism S1, B-70
– Replacing the docking mechanisms S2 and S3, B-70
– Replacing the gas dampers, B-68
– Replacing the micro switch module, B-71
– Replacing the waste docking mechanism, B-69
Cable connectors
– Replacing the main controller cable, B-112
– Replacing the valve bus cable, B-110
Cal. intervals U.S, B-6
Central measuring unit, B-20
Changing instrument type, B-6
Cleaning
– Input unit, C-6
– Measuring chambers BG, ISE and MSS, C-9
–Modules, C-6
– Screen, C-6
–Surfaces, C-5
–Tubing paths, C-8
cobas b 221<1> system, A-13
cobas b 221<2> system, A-14
cobas b 221<3> system, A-15
cobas b 221<4> system, A-16
cobas b 221<5> system, A-17
cobas b 221<6> system, A-18
Components, B-15
Configuration
– Instrument, A-13
–Software, B-6
Contact path test, D-95
–BG/ISE, D-95
–MSS (cobas b 221<5/6> systems only), D-96
Control sensors, D-101
COOX module
–Overview, B-51
– Replacing the cuvette, B-59
– Replacing the cuvette holder, B-58
– Replacing the cuvette seals, B-59
– Replacing the lamp unit, B-51
– Replacing the Polychromator Bilirubin, B-54
– Replacing the PolyOX-KX control board, B-53
– Replacing the primary light guide, B-56
– Replacing the tubing set tHb/PolyOX, B-59
Decontamination, C-5
– Barcode Scanner, C-6
– Input unit, C-6
–Modules, C-6
– Screen, C-6
–Surfaces, C-5
A
B
C
D