Miele H 4140 - Manual (Page 58)

Installation, maintenance and repairs
may only be carried out by suitably
qualified and competent persons in
accordance with local and national
safety regulations.
Repairs and other work by
unqualified persons could be
dangerous, and the manufacturer
will not be held liable for
unauthorised work.
Ensure current is not supplied to the
appliance until after maintenance or
repair work has been carried out.
Some minor problems can be corrected
without contacting the Miele Service
Department.
What to do if . . .
. . . the oven does not heat up
Check whether,
^ the function selector and the
temperature selector have been set
at the function and temperature
required.
^ the mains fuse has tripped. If it has,
contact a qualified electrician or the
Miele Service Department.
. . the heating works but not the oven
lighting
The lamp needs changing.
^ Disconnect the appliance from the
electricity supply. Switch off and
unplug at the socket, or remove the
fuse, or switch off at the isolator as
appropriate.
Depending on model, the light is either
in the oven roof or in the right side wall.
Light in the roof:
^ Unscrew the lamp cover and the
seal.
^ Change the lamp.
When purchasing a new lamp, take
the old one with you to make sure
you obtain the correct replacement
(230 V, 25 W, E 14, heat resistant to
300 °C).
^ Screw the lamp cover and the seal
back on again.
Reassemble in the reverse order,
carefully ensuring all parts are correctly
in place.
Problem solving guide
58