Replacing The Bulb In The Oven Ceiling Light; Replacing The Bulb In The Left-Hand Oven Light; Glass Cover - Bosch HBG78B9.0 Instruction Manual

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Problem
The oven does not heat up. The text
"Demo" is displayed.
"Automatic switch-off" appears in the dis-
play.
Error messages with E
0
If an error message with E is shown in the display, press the
button. This cancels the error message. You may then have
Error message
E011
E115

Replacing the bulb in the oven ceiling light

If the bulb in the oven light fails, it must be replaced. Heat-
resistant, 25 watt, 230 V halogen bulbs are available from the
after-sales service or specialist retailers. When handling the
halogen bulb, use a dry cloth. This will increase the service life
of the bulb. Only use these bulbs.
ã=
Risk of electric shock!
Switch off the circuit breaker in the fuse box.
1.
Place a tea towel in the oven when it is cold to prevent
damage.
Remove the glass cover. To do this, press the metal tabs to
2.
the side with your thumb (Fig. A).
Pull out the bulb (do not turn it ) (Fig. B). Insert the new bulb,
3.
making sure that the pins are in the correct position. Push the
bulb in firmly.
$
4.
Refit the glass cover. When doing this, insert it on one side
and press firmly on the other side. The glass cover will click
into place.
Remove the tea towel and switch on the circuit breaker.
5.

Replacing the bulb in the left-hand oven light

If the bulb in the oven light fails, it must be replaced. Heat-
resistant, 25 watt, 230 V halogen bulbs are available from the
after-sales service or specialist retailers. When handling the
halogen bulb, use a dry cloth. This will increase the service life
of the bulb. Only use these bulbs.
ã=
Risk of electric shock!
Switch off the circuit breaker in the fuse box.
Possible cause
The oven is in demo mode.
Automatic switch-off has been
activated. The oven switches off.
Possible cause
A button was pressed for too long
or has jammed.
The temperature in the cooking
compartment is too high.
%
Note/remedy
Switch off the circuit breaker in the fuse box and
then switch back on after approx. 20 seconds. In
the next 2 minutes hold the
four seconds until the text "Demo" disappears.
Press any button. The text disappears. You can
make settings again.
to reset the time. If the error is shown again, call the after-sales
service.
You can take remedial action yourself if the following error
messages are displayed.
Note/remedy
Press all buttons individually. Check that the but-
tons are clean. If the error message remains,
please contact the after-sales service.
The oven door locks. Wait until the cooking com-
0
partment has cooled down. Clear the error mes-
sage with the
1.
Place a tea towel in the oven when it is cold to prevent
damage.
Remove the glass cover. To do this, open the glass cover
2.
from the bottom with your hand (Fig. A). If the glass cover is
difficult to remove, use a spoon as an aid.
Pull out the bulb (do not turn it ) (Fig. B). Insert the new bulb,
3.
making sure that the pins are in the correct position. Push the
bulb in firmly.
$
Refit the glass cover. Make sure that the curvature in the
4.
glass is on the right. Insert the glass at the top and push it in
firmly at the bottom (Fig. C). The glass cover will click into
place.
&
5.
Remove the tea towel and switch on the circuit breaker.

Glass cover

You must replace a damaged glass cover. Suitable glass
covers may be obtained from the after-sales service. Please
specify the E number and FD number of your appliance.
D
button down for
button.
%
19

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