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SAEx 07.2-UW
Servicing and maintenance
12.
Servicing and maintenance
AUMA
Service & Support
12.1.
Preventive measures for servicing and safe operation
12.2.
Disconnection from the mains
72
SAEx 16.2-UW / SAREx 07.2-UW
Damage caused by inappropriate maintenance!
Servicing and maintenance must be carried out exclusively by suitably qualified
personnel having been authorised by the end user or the contractor of the plant.
Therefore, we recommend contacting our service.
Only perform servicing and maintenance tasks when the device is switched off.
AUMA offers extensive service such as servicing and maintenance as well as
customer product training. For the contact addresses, refer to our website
(www.auma.com).
The following actions are required to ensure safe device operation:
6 months after commissioning and then once a year
Carry out visual inspection:
Cable entries, cable glands, blanking plugs, etc. have to be checked for correct
tightness and sealing.
Consider torques according to manufacturer's details.
Check fastening screws between actuator and gearbox/valve for tightness. If
required, fasten screws while applying the tightening torques as indicated in
chapter <Assembly>.
When rarely operated: Perform test run.
If the device must be dismantled, e.g. for service purposes, it can be isolated from
the mains without having to remove the wiring at the electrical connection.
SAREx 16.2-UW Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Profibus DP
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