SOL-96.110.071 / 180122
TOPAZ Aluminum
Maintenance
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6.
Maintenance
6.1. Maintenance Schedule
Every 2 weeks
Calibrate the instrument (zero and standard calibration).
Monthly
Check fill levels in all reagent bottles.
As required
Prepare new reagents according to the separate method sheet.
After connecting the new reagent bottles, perform a manual
measurement with a standard solution.
If the result is satisfactory, no calibration is needed.
If necessary, calibrate the instrument.
Every 3 months
Replace all peristaltic pump tubes.
After replacement of peristaltic pump tubes, perform a manual
measurement with a standard solution.
If the result is satisfactory, no calibration is needed.
If necessary, calibrate the instrument.
Annually
Inspect and clean all sub-assemblies.
Replace all silicone tubes.
Replace the membrane of the emptying valve (SVA).
If necessary, replace the membranes of the following solenoid
valves:
– Filling valve (SVB)
– Channel selector valves on multi-channel instruments
