No
Fan motor not
working?
Yes
Fan motor only works
on one of two speeds or
does not work at all.
Send engineer with Motor
assy and PCB.
Faulty hood
No
Does any part of the
hood work?
Yes
Lights not working?
No
No
Has the customer
No
changed the bulbs?
Yes
Send Engineer with bulb holder
assy, or if Halogen lamps send
Transformer.
Send engineer, With motor
and PCB.
Ask customer to check fuse is
SHOULD BE FITTED WITH
3AMP FUSE
Is fuse OK?
Advise customer
to change fuse.
No
Advise customer to
change bulbs.
OK,
Nn
Yes
No