8. Connect the product to the power supply and put it into operation, see
chapter Commissioning.
7.4 Troubleshooting
Fault
Green illuminated
ring around the
on/off switch does
not light up.
Product does not
start
Yellow signal lamp
flashes at regular
intervals
Yellow signal lamp
flashes briefly twice
in a row at regular
intervals
1502954-00
Fig. 33: Filter change – Checking the seal
Possible cause
No power supply
available
No power supply
available
Cable for lighting +
on/off not connected or
dummy plug not
plugged in.
Product maintenance is
due
Motor protection has
tripped
- 86 -
Note
Have the power supply
checked by a qualified
electrician
Have the power supply
checked by a qualified
electrician
Dummy plug only for
extraction arm without
lighting + on/off function
Contact manufacturer's
service department
Let the product cool down,
change the cooling air
intake filter
EN