Roche cobas b 221 system

Roche Diagnostics May 2009
Service Manual · Version 9.0 D-79
cobas b 221 system 7 Troubleshooting
Value flag s
Flag no. 3002 "Temperature error"
The module temperature is outside the permitted range.
This flag corresponds to the temperature module stop for the relevant module.
Possible causes and remedy:
e For instructions, see:
Error 20000 "SD temp. nOk" on page D-37
Errors 20032...20034 "BG temperature nOk" on page D-40
Error 20035 "BG temperature nOk" on page D-41
Errors 20048...20050 "ISE temperature nOk" on page D-42
Error 20051 "ISE temperature nOk" on page D-42
Error 20072 "COOX temperature nOk" on page D-44
Errors 20087...20089 "MSS temperature nOk" on page D-46
Error 20096 "tHb/SO
2
temperature nOk" on page D-48
Error 20142 "AQC temperature nOk" on page D-51
Flag no. 3003 "FMS error"
The mixture ratio falls outside the specified range.
This flag corresponds to the
Error 20017 "FMS error" module stop.
Possible causes and remedy:
e For instructions, see Error 20017 "FMS error" on page D-38.
Flag no. 3004 "AQC module error"
The required position was not reached.
This flag corresponds to the AQC module stops.
Possible causes and remedy:
e For instructions, see:
Error 20113 "module error AQC" on page D-49
Error 20114 "module error AQC" on page D-49
Errors 20115...20118 "module error AQC" on page D-50
Flag no. 3013 "Ref. point D1 not ok"
Problem during precalibration.
Possible causes: o Aspiration of MSS standby solution not ok
Remedy:
e For details, see Aspirating MSS reference solution, calibration with standby solution on
page A-39.
o Call up "Aspirate standby solution".
h [System] > [Utilities] > [Fluid actions] > [Fill routines].
o Call up "Fill ref. electrode MSS"
(reference electrode only for instruments with urea installed).
o Perform "Calibration for ready".