Miele H6780BP Operating And Installation Instructions page 128

Frequently asked questions
Problem
The browning is
uneven.
The oven lighting turns
off after a short time.
The oven lighting does
not turn on.
128
Possible cause and solution
The wrong temperature or shelf level was selected.
 There will always be a slight unevenness. If the
unevenness is great, check whether the correct
temperature and shelf level were selected.
That material or color of the bakeware is not suitable
for the oven mode selected.
 When using Surround  use matte, dark colored
pans. Light colored, shiny pans will not produce
as desirable results.
The catalyzer has been set at too high a level. This
can lead to an uneven browning result on more
delicate food such as sponge cakes.
 Set the odor reduction catalyzer to a lower level or
turn it off (see "Settings - Catalyzer").
The oven is factory set to turn off automatically after
15 seconds. This setting can be changed (see
"Settings - Lighting").
The halogen bulb needs to be replaced.

Danger of burns!
Make sure the heating elements are turned off and
allowed to cool completely.
The lamp cover may be damaged if it falls.
When removing the cover hold it firmly so that it
does not fall. Place a towel on the oven floor and
open door to avoid damage.
 Disconnect the appliance from the power supply.
 Loosen the bulb cover with the tool supplied at the
back of the frame.
 Do not touch the halogen blub with bare fingers.
Observe the manufacturers instructions.
Remove the halogen bulb.
 Replace it with a new halogen bulb (Osram 66725
AM/A, 230 V, 25 W, G9).
 Press the bulb cover back into place.
 Reconnect the oven to the electrical supply.