15
Heater
• Models with glass door are equipped with a door
heater.
• If the door mists over, this heater can be switched
on or off via the function “DOOR HEATER” in the
SETTINGS menu.
• When the heater is switched on the heater
symbol appears in the display.
1
0:32
2
20V
D
OOR OPEN
B
ATTERY FAIL
1
0:32
220V
D
OOR OPEN
B
ATTERY FAIL
1
0:32
220V
Maintenance and repair
Important :
Before cleaning or carrying out maintenance
work, switch the device off completely and pull
out the mains plug.
• All service work and repairs may only be carried
out by qualified Customer Service technicians.
Only original spare parts may be used.
• Dust must be removed regularly from the
condenser/liquefier in the machine compartment
with the aid of a handbrush or a vacuum cleaner.
This cleaning interval is specified by the factory
and is shown by a “SERVICE” message on the
display.
• The battery should be replaced every 2 years as a
preventative measure.
• A defective connection cable may not be
repaired. It must be replaced by customer service
or by a qualified electrical technician.
Lighting
• The devices are equipped with an optional
interior lighting.
• The interior light is turned on with every door
opening, but it can also be switched on or off with
the appropriate button on the electronics.
• The lighting consists of a long-lasting and
maintenance-free LED lamp.
• If the LED should fail, it must be completely
replaced. This change may only be done by
customer service or by a qualified electrical
technician.
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