Taking Into Operation; Maintenance; Repair / Overhaul / Modifications - Zumtobel KXA-2 2600 NE-Serie Betriebsanleitung

5.4 LED module inserting
As delivered, the LED module (CML 17ATEX3243U /
IECEx CML 17 .0137U) is attached to the light fitting.
Use only approved Zumtobel stock items !
Do not damage the LED module reflector.
Only transport the LED module in its original packing.
When removing from the packaging and fitting in to the light fitting,
only handle the unit by the plastic parts at the ends (fig 6a).
Snap the module into the G13-sockets of the light fitting, whereby a
distinct clicking sound can be heard (fig. 8).
6.

Taking into operation

Prior to operation, check the light fitting for its proper functioning
and installation in compliance with these operating instructions and
other applicable regulations!
Only carry out insulation measurements between PE and the external
conductor L1 (L, L2, L3) as well as between PE and N.
– measuring voltage: max. 1 kV DC
– measuring current: max. 10 mA
Mind: There must no insulation measurement be carried out
between L and N, since that would destroy the electronics (mains
input fuse in the VE unit).
– Then the luminaire will have to be closed. When closing the protective
bowl, pull it out slightly to prevent the catch mechanisim from touching
the LED module reflector (fig. 8a).
– Switch on the mains voltage and then the light fitting.
– Leave the light fitting switched on for at least
14 hours so that the battery will be recharged.
– After that, release a function test of the emergency light connection,
see 7 . Maintenance, function test.
12
Explosion protected emergency light fittings
Series: KXA-2 2600 NE, KXA-2 5100 NE
7.
The national regulations applicable to the maintenance, servicing
and test of apparatus for explosive atmospheres as well as the
general rules of engineering will have to be considered
(IEC/EN 60079-17 and IEC/EN 60079-19)!
7.1
When servicing, in particular those components that affect the explosion
protection, will have to be checked, e. g.:
– Housing and protective bowl for any cracks or damages.
– Gaskets for their perfect condition.
– Terminals and blanking plugs for their firm fit.
– Because of the risk of an electrostatic charge, the light fitting shall only
be cleaned with a damp, non-fibrous cloth or sponge!
Only use customary household washing-up liquid diluted in water! The
water temperature may be max. 50 °C.
After that, rinse with clear water to prevent the risk of tension cracks in
the protective bowl!
– Lamp replacement: Keep replacement intervals as specified by the lamp
manufacturer!
7.2
Switch the luminaire off the mains voltage.
The emergency operation LED row (row with green spot) must light up.
The emergency function lasts at least 1 min.
A function test should not exceed the following test periods:
Battery set for 1.5 h emergency light: 60 min.
Battery set for 3.0 h emergency light: 120 min.
Note: See the enclosed operating instructions for eBK12,
No. 3 2211 000 173 for further information on the automatic function and
operation duration test
8.
Repairs that affect the explosion protection, may only be carried
out by Zumtobel or a qualified electrician in compliance with the
applicable national rules (IEC/EN 60079-19).
In the event of damage, replacement of these components is
mandatory. In case of doubt, the respective apparatus shall be sent
to Zumtobel for repair.
Modifications to the device or changes of its design are not permitted.
Only use original Zumtobel spare parts.

Maintenance

Servicing
Test of the emergency light function

Repair / Overhaul / Modifications

GB