
9
Inspection and maintenance
Inspection and maintenance work
Operating Instructions – MOVI-C
®
FIELD CONTROLLER standard/advanced
129
9
Inspection and maintenance
9.1
Inspection and maintenance work
9.1.1
Preliminary work regarding inspection and maintenance
Observe the following notes before you start with inspection/maintenance work:
WARNING
Electric shock caused by dangerous voltages in the connection box.
Severe or fatal injuries.
• Before removing the connection box cover, de-energize unit via a suitable ex-
ternal disconnection device.
• Secure the device against unintended re-connection of the voltage supply.
WARNING
Risk of burns due to hot surfaces.
Serious injuries.
• Let the devices cool down before touching them.
9.1.2
Connection cables
Observe the notes in chapter "Preliminary work for inspection and maintenance".
Check the connection cables for damage at regular intervals and replace if necessary.
26872137/EN – 12/2021