Manual
BVS 20 ATEX E 082
5.
Inspection, servicing and
maintenance
The valid provisions of IEC 60079-17 for
inspections / servicing / maintenance shall
be ob served. During servicing, it is particu-
larly important to check those components
upon which the type of protection depends.
5.1
Qualifications
The inspection, servicing and maintenance of
the explosionproof LED tube lights type Gb34
may only be carried out by experienced person-
nel who during their training have also been
instructed in the various types of explosion pro-
tection, installation processes, the relevant rules
and regulations and the general principles of
hazardous zone classification. Appropriate ongo-
ing training or instruction shall be given to per-
sonnel on a regular basis.
5.2
Putting back into operation
Periodically and before being put back into oper-
ation, it is necessary to carry out a detailed
inspection of the explosionproof LED tube lights.
If cables and the associated cable entries or
external polycarbonate tubes are found to be
defective, the explosionproof LED tube lights
must no longer be used.
5.3
Defective LED tube lights
Defective LED tube lights cannot be repaired.
5.4
Cleaning the transparent protective tube
The transparent protective tubes are made of
polycarbonate (Makrolon ET 3227). Solvents
must not be used. Use a suitable cleaning agent
(plastics cleaner) to remove any dirt or particle
residues.
Edition August 2022
Copyright
thuba Ltd., CH-4002 Basel
Switzerland
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