6.5.7 Check Syringe Unit
Monitor Timing: When starting analysis
Monitor Method: Compares the syringe cycles recorded on BBRAM and active operation cycle by the
software.
CA-500’s Action: Warning at each analysis.
(1) Probable Cause
1. The syringe cycles exceeded 300,000.
2. Failure of PCB No. 6362
(2) Confirmation by the operator
None
(3) Confirmation by Service Engineer
1. If the warning is displayed in the normal status, replace the syringe.
2. In other case, the PCB No. 6362 might be faulty.
CA-500 Series S/M 6-20 Revised December 2001 8
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