ABK innovent PSH0905WS, Руководство пользователя и инструкция по установке

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Maintenance GB 33
5.3 Replacing bulbs
Before replacing a bulb, unplug the unit
from the mains or switch off the circuit to
which extractor is connected.
1. If the lighting is not working properly,
take out the spotlights with the extension
cable from the panel one by one and con-
nect the jumper cable.
2. If you have replaced a spotlight with the
jumper and the light goes on again, then
this spotlight is the faulty one. Replace it
with a new spotlight. If you have changed
all the spotlights with the jumper and the
lighting still does not work, go to step 3.
3. If the lighting does not work after replac-
ing the spotlights with the jumper, then the
problem is not one of the spotlights. Check
that all the connections are tight and prop-
erly assembled (the panel should be disas-
sembled to do so).
4. If none of these steps work, please con-
tact ABK InnoVent’s service department.
LED spotlight Jumper
Position of jumper