Problem Solving Guide - Miele H 4180 Operating Instructions Manual

Problem solving guide

Installation, maintenance and repairs
may only be carried out by a
suitably qualified and competent
person in accordance with national
and local safety regulations.
Repairs and other work by
unqualified persons could be
dangerous. The manufacturer
cannot 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 blown. If it has,
contact a qualified electrician or the
Miele Service Department.
^ "MES_" appears briefly in the display
when the programme selector is
turned to the light H 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 "Changing oven settings v
– P II".
70
. . . the heating works, but not the
oven lighting.
The lamp needs changing.
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 and side liners
(if fitted).
^ Lift the lamp cover from its retainers.
^ 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)
Reassemble in the reverse order,
carefully ensuring all parts are correctly
in place.