E Maintenance guide_rev1.3en
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5 Checking and maintenance of the mechanical parts
5.1 Detecting damages
The qualified personnel responsible for the maintenance and operation of the device should
check during any other activities the state of the device for damages, cracking, discolor due to
overheating or high current, or any other disorder.
If any disorder is detected, please act according to the prescriptions of the company, and if
needed, please contact also the manufacturer. The link is:
http://buy.protecta.hu/support/?language=English
5.2 Cleaning
No additional external cleaning is needed, only the usual cleaning procedure applied in the
power industry.
If a device is hardly contaminated especially at the human-machine interface then contact the
manufacturer the find the cleaning method to be applied:
http://buy.protecta.hu/support/?language=English
5.3 Fastening the screws of the cable connections
The devices of the E product line made by Protecta are equipped with screwed
connectors to connect the cables.
These kinds of connectors do not need any maintenance and fastening the screws.
Accordingly no periodic maintenance or repair is prescribed by the manufacturer.
In order to assure long-term error-free operation it is advised during the cyclic maintenance to
check also the state of the connections.
