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Maintenance Schedule
Recommendations
Weekly Maintenance
Thermo Scientific Orion 2117HL High Level Chloride Analyzer User Guide
Analyzer Maintenance
Chapter V
The Thermo Scientific Orion 2117HL chloride analyzer is designed for
simple maintenance. Follow the instructions in this section to ensure
proper operation of your analyzer.
To ensure proper maintenance and good analyzer performance, a service
logbook should be kept.
•
Record maintenance date and the type of service work completed.
•
Tag each electrode cable with the installation date of the electrode.
1. Check that the sample flow rate is 35 to 45 mL/minute. To alter
the flow rate, pull out the locking knob of the pressure regulator,
then rotate the black knob to increase (clockwise) or decrease
(counterclockwise) sample flow. Push in the locking knob of the
pressure regulator to lock the flow rate.
2. Inspect the analyzer for leakage.
3. Check that there are no error indications and that the current
concentration level is reasonable.
4. Check that the reference filling solution is adequate.
5. If required, wipe the analyzer with a damp cloth to remove dirt and
dust particles.
V-1
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Troubleshooting
