Printed in the Federal Republic of Germany TR-Electronic GmbH 2017, All Rights Reserved
06/26/2018 TR - ELA - BA - GB - 0021 - 04 Page 15 of 26
2.11 Inspection, maintenance and repair
The operator of an electrical system in a potentially explosive environment must keep
the equipment in an good condition, operate it properly, monitor it and maintenance
and repair work must be performed, also see IEC 60079-17 and DIN EN 60079-17 in
this respect.
Maintenance work and defect repairs may only be performed by trained professionals.
Before the maintenance or repair, the specified safety precautions are to be observed.
The warning notes on the equipment and in the
-User manual and the interface-
specific user manual are to be adhered to!
The applicable laws and directives are complied with before recommissioning.
• The equipment does not require any maintenanc
Nevertheless, inspections must be performed at regular intervals:
• Visual inspection
- of the enclosure for damages
- of the connection cable as well as the supply line for external damages
- for dust deposits
• Type with connectors
- Checking of the connection plug for a tight fit
• Type with cable glands
- Checking of the leading-in for a tight fit
• In case of damages, the equipment is to be taken out of service immediately
and to be repaired by the manufacturer!