Maintenance
GMS800 · Operating Instructions · 8013025 V1.2 · © SICK MAIHAK GmbH 53
Subject to change without notice
8.2 Visual inspection
Maintenance interval
Recommendation: Max. 2 days
Procedure
1 Check the GMS800: Inspect the control unit display (no malfunction fields).
2 Check test gas supply (when present):
– Remaining reserves in pressure cylinders
– Feed pressure
– State of gas lines and valves
3 Check peripheral installations (when present), e.g.:
– Gas sampling probe
– Sample gas line (state, connections)
– Particle filter (dust filter)
– Protective filter (e.g. corrosion inhibitor filter)
8.3 Cleaning of the enclosure
b
To clean the enclosure, use a soft cloth.
b
If required, wet the cloth with water and a mild cleaning solution.
⊗ Do not use any mechanically or chemically aggressive cleaning agents.
⊗ Do not allow any liquids to penetrate the enclosure.
CAUTION: Hazardous situation if liquids penetrate the enclosure
If liquids have penetrated the device:
b
Do not touch the device any more.
b
Shut the device down immediately by disconnecting the mains voltage at
an external station (e.g. pull out the mains cable at the socket or switch off
the external mains fuse).
b
Contact the manufacturer’s customer service or other trained skilled
persons able to repair the device.
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