Roche Diagnostics May 2009
D-8 Service Manual · Version 9.0
7 Troubleshooting cobas b 221 system
Table of c o n t e nts
Flag no. 1027 "No sample detected (4)" .................................................................66
Flag no. 1028 "Insufficient sample (1)" .................................................................. 67
Flag no. 1029 "Insufficient sample (2)" .................................................................. 67
Flag no. 1030 "Insufficient sample (3)" .................................................................. 67
Flag no. 1031 "Insufficient sample (4)" .................................................................. 67
Flag no. 1032 "Sample distr. error (5)" ................................................................... 68
Flag no. 1036 "Insufficient sample (5)" .................................................................. 68
Flag no. 1037 "No sample detected (8)" .................................................................68
Flag no. 1038 "No sample detected (9)" .................................................................69
Flag no. 1050 "No sample in SIP" ........................................................................... 69
Flag no. 1051 "No AQC sample detected " ............................................................. 70
Flag no. 1052 "No vacuum" .................................................................................... 70
Flag no. 2004 "Repro. not ok" ................................................................................. 70
Flag no. 2009 "Recal. not OK" .................................................................................71
Flag no. 2011 "Sensor signal instable" ....................................................................71
Flag no. 2012 "Sensor signal is drifting" ................................................................. 72
Flag no. 2016 "Signal too high" ............................................................................... 72
Flag no. 2021 "Drift alarm" ..................................................................................... 73
Flag no. 2022 "Ref. drift alarm" ..............................................................................73
Flag no. 2023 "1 point sensitivity drifts" ................................................................ 74
Flag no. 2024 "Air bubble detected" ....................................................................... 74
Flag no. 2028 "Mean not OK" .................................................................................74
Flag no. 2029 "ADC >>>>>" ..................................................................................75
Flag no. 2030 "ADC <<<<<" ..................................................................................75
Flag no. 2031 "Conditioning not ok" ......................................................................75
Flag no. 2035 "Linearity not OK" ........................................................................... 76
Flag no. 2036 "Interference sensitivity" .................................................................. 76
Flag no. 2040 "Cuvette not OK" ..............................................................................76
Flag no. 2041 "Ref. point not OK" ..........................................................................76
Flag no. 2042 "Wavelength not OK" ....................................................................... 77
Flag no. 2043 "Hemolysis not OK (1)" ................................................................... 77
Flag no. 2044 "Hemolysis not OK (2)" ................................................................... 77
Flag no. 2070 "Sensor signal unstable" ................................................................... 78
Flag no. 2071 "Measuring path dirty" ..................................................................... 78
Flag no. 3000 "D2/D3 not performed" ...................................................................78
Flag no. 3001 "FMS volume error" ......................................................................... 78
Flag no. 3002 "Temperature error" ......................................................................... 79
Flag no. 3003 "FMS error" ....................................................................................... 79
Flag no. 3004 "AQC module error" ........................................................................ 79
Flag no. 3013 "Ref. point D1 not ok" ...................................................................... 79
Flag no. 3014 "Ref. point not ok" ............................................................................ 80
Flag no. 3015 "1P not OK" ...................................................................................... 80
Flag no. 3022 "Conductivity not OK" .................................................................... 80
Flag no. 3033 "0P not OK" ...................................................................................... 81
Flag no. 4003 "Calibration pending (1)" ................................................................81
Flag no. 4008 "Calibration pending (2)" ................................................................81
Flag no. 4024 "Calibration pending (3)" ................................................................81
Flag no. 5006 "Calculation error (1)" ..................................................................... 81
Flag no. 5007 "Calculation error (2)" ..................................................................... 82
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