Kuppersberg DDA 660, Technical Passport, Page: 11 / 28

11
english Technical passporT
extractor hood
Replacing lamps
Before replacing lamps, disconnect the appliance from the power supply. Then,
with a screwdriver, pry and remove the lamp cover, while supporting it from below.
Remove the burned-out lamp and replace it with a new one. Put the lamp cover into
place, press it slightly and fi x it. Caution: do not touch the halogen lamp with your
fi ngers, it signifi cantly reduces its lifetime. Use a soft, dry cloth.
Caution!
If you need to transport the air cleaner, fi rst of all, disconnect it from the power
supply and proceed with disassembly. It is recommended that you transport it in the
original packaging. If this packaging is not available, package the appliance using
materials that prevent possible damage resulting from transportation.
SECTION 6.
Troubleshooting
Very often a malfunction of the appliance occur for minor reasons. So, before you
call for service center, please check whether you can troubleshoot yourself. For this
purpose please check the following possible causes of malfunctions.
Malfunction Possible cause Troubleshooting action
The appliance does not
operate
Faulty fuse
Plug is not properly
inserted into the outlet
There is no voltage in the
power supply system
1. Check the fuse of the
appliance
2. Make sure that plug is
properly inserted into the
outlet
Suction power is not
suffi cient
Incorrect speed selected
Filters are clogged
1. Increase suction speed of
hood
2. Clean or replace fi lters
The lamp is not
lighting
Faulty fuse
The lamp is burned out or
incorrectly installed
1. Check the fuse of the
appliance
2. Make sure that the lamp
is installed correctly or
replace it