35
10. Troubleshooting
Problem
Possible causes
Remedy
Unit is switched on,
but shows no function
Mains cable is not plugged
in or not plugged in correctly
Connect the mains cable and
power supply unit correctly
Wrong power source
selected
Select the correct power
source at the ON/OFF switch
Batteries are empty
Charge batteries
Lamps
do not light
Unit is switched off
Switch on the unit
Unit is defective
Please contact our service!
Repairs may only be carried
out by a qualified electrician
App does not work
App version out of date
Perform update
Bluetooth wireless
technology switched off on
mobile device
Activate Bluetooth wireless
technology
Pairing failed
Bluetooth wireless
technology may be out of
range. Move closer to the
luminaire and re-pair
11. Maintaining and cleaning the unit
WARNING
Electric shock hazard and fire hazard, caused by a short circuit
Have the unit repaired immediately by a qualified electrician.
WARNING
Danger of cutting and splintering due to breaking or bursting lamps.
Cleaning
WARNING
Risk of electric shock
■
Never allow the unit to come into contact with moisture or water
■
Always unplug the unit before cleaning it
Unit
Cleaning
Housing
Remove light and stubborn dirt carefully with a damp cloth
Lamps
Dab with a dust brush or dry, soft cloth