Miele H334B - Manual (Page 66)

Installation, maintenance and repairs
should only be carried out by a
suitably qualified and competent
person 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 responsible.
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. Contact a
qualified electrician or the Miele Ser-
vice 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
display programme. In this setting you
can select a programme as normal but
the oven will not heat up.
To deactivate the showroom display
programme:
– Turn the programme selector to
H.
MES_ will appear in the display.
– Call up the
a symbol.
– Turn the input dial anti-clockwise until
four horizontal bars appear in the
display.
The showroom display programme has
now been deactivated. The oven can
now be used again as normal.
. . . 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:
230-240°V, 25 W, E 14, heat
resistant to 300°C.
^ Press the lamp cover back into its
retainers.
^ Replace the runners and side liners.
Problem solving
66