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Manual BVS 22 ATEX E 009 X
In accordance with EN 60079-17, the maximum
intervals between periodic inspections are 3
years.
5.3
Restarting
Before restarting the explosionproof tube lights,
carry out a visual inspection. If the cables, cable
glands or conduits are found to be defective, the
explosionproof tube and machine lamps may no
longer be used.
5.4
Cleaning the transparent protective tube
The transparent protective tubes are made of
polycarbonate (Makrolon ET 3227, Bayer Lev-
erkusen). Never clean them with solvents.
Cloudy tubes must be replaced by the manufac-
turer. To get rid of dirt or particle residues, use a
suitable cleaning agent (plastics cleaner).
5.5
Replacement of flameproof LED tubes
or defective parts
Flameproof LED tubes or defective parts may
only be replaced by the manufacturer or by per-
sons that have been specially trained and super-
vised by the manufacturer. They may only be
replaced outside the hazardous area and in a
de-energized state.
Warning:
WARNING – DO NOT OPEN INSIDE THE
HAZARDOUS AREA
WARNING – DO NOT OPEN WHILE ENERGI-
ZED
Only original parts from the manufacturer shall
be used as replacement parts.
If cables and the associated cable entries or pro-
tective tubes are found to be defective, the
explosionproof tube lights must no longer be
used.
Edition August 2022
Copyright
15
thuba Ltd., CH-4002 Basel
Switzerland
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