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20
5
Trouble-shooting
5.1
What to do if …
… the illumination is not working
… the appliance is not extracting enough air
Possible cause
Solution
• The fuse or the circuit
breaker for electrical
installations in the home
is faulty.
➤
Replace the fuse.
➤
Reset the circuit breaker.
• Interruption in the power
supply.
➤
Check the mains supply.
• The halogen light bulb is
defective.
➤
Replace the halogen light bulb.
Possible cause
Solution
• The grease filters are
dirty.
➤
Clean the grease filters.
• The activated charcoal
filter (in recirculation
models) is spent.
➤
Replace the standard activated charcoal
filter.
➤
Clean or replace the long-life activated
charcoal filter.