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 system lock has been activated.
^
the mains fuse has tripped. Contact a
qualified electrician or the Service
Department.
^
"
MES_
" appears briefly in the display
when the programme selector is
turned to the light
H
/
v
position.
The oven is set to the showroom demo
programme. In this setting you can
select a programme as normal but the
oven will not heat up.
You will need to deactivate demo
mode, see "Altering oven settings
v
–
P II
".
. . . the heating works, but not the
oven lighting.
The halogen lamp needs replacing.
To change the lamp:
^
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.
^
Remove the runners.
^
Cover the floor of the oven with a
towel to protect the enamelling just in
case the lamp cover is dropped.
^
Use the lever to release the lamp
cover from its frame.
Problem solving guide
71
Summary of Contents for H 4331
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