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10 Maintenance
PCS-9785 Satellite-Synchronized Clock
10-3
Date: 2019-07-05
6. Unscrew the module.
7. Pull out the module
8. Inset the replacement module in the reverser procedure.
9. After replacing the MON module, input the application-specific setting values again.
To replace the Human Machine Interface Module (HMI panel)
1. Open the device front panel
2. Unplug the ribbon cable on the front panel by pushing the catch outside.
3. Detach the HMI module from the device
4. Attach the replacement module in the reverse procedure.
10.4 Cleaning
Before cleaning the device, ensure that all AC/DC supplies, current transformer connections are
isolated to prevent any chance of an electric shock whilst cleaning. Use a smooth cloth to clean
the front panel. Do not use abrasive material or detergent chemicals.
10.5 Storage
The spare device or module should be stored in a dry and clean room. Based on IEC standard
60255-1 the storage temperature should be from -40°C to +70°C, but the temperature of from 0°C
to +40°C is recommended for long-term storage.
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