Bosch HBB56 2 Series, Instruction Manual

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16
Troubleshooting
Quite often, when there is a malfunction, it is usually a small
irregularity which is easy to rectify. Before contacting the
Technical Assistance Service, try to determine the cause of the
fault using the following table.
Troubleshooting table
Error messages
When the display panel shows an error message with
“
, press
the
0
button. The message will disappear. The set time
function will be deleted. If the error message does not
disappear, call the Technical Assistance Service.
The following error messages can be solved by the user.
:
Risk of electric shock.!
Incorrect repairs can be dangerous. Repairs may only be
carried out by qualified personnel from the Technical
Assistance Service.
Changing the oven bulb
If the oven light bulb is damaged it must be replaced. Special
25 W, E14, 220 V-240 V heat-resistant light bulbs (to 300 ºC
temperature) can be obtained from the Technical Support
Service or in specialist shops. Only use this type of bulb.
:
Risk of electrical discharge and the resulting shock.!
Disconnect the appliance from the mains. Ensure that this is
turned off.
1.
Place a dishcloth into the cold oven to avoid damage.
2.
Remove the glass protection by unscrewing it to the left.
3.
Replace the bulb with a similar bulb.
4.
Screw the protection glass back into place.
5.
Remove the dishcloth and switch the oven back on at the
mains.
Protective glass panels
Damaged protective glass panels must be replaced. Protective
glass panels cay be obtained from the Technical Assistance
Service. Please quote your appliance's product number and
production number.
Fault Possible cause Solution/advice
The oven does not work. The fuse has blown. Check the condition of the fuse in the fuse box.
The display panel shows
‹‹
:
‹‹
.
Power cut. Set the time once more.
The oven fails to heat or it is not possi-
ble to set the selected type of heating.
The heating type is not recognised. Reprogram.
The oven fails to heat up. The tempera-
ture display shows a small square.
The oven is in demo mode. Disconnect the fuse in the fuse box and connect
it again after at least 20 seconds. Within the next
2 minutes, hold the button
D
in for 4 seconds
until the indicator no longer displays the square.
After pushing the button
p
, the display
panel displays Ÿ©
The side walls inside the oven are not
self-cleaning. The clean function can-
not be used.
The clean function can only be programmed with
the button
p
if the appliance is equipped with
self-cleaning side walls and the clean function is
activated in the basic settings. See the Clean
function and Basic settings chapters.
The display shows ”‰ .
The automatic shut off function is acti-
vated. The oven will stop heating.
Press any button.
Error message Possible cause Solution/advice
“‹‚‚
A button has
been pressed
for too long or
has got stuck.
Press all of the buttons one
by one. Check if any button
is stuck, covered or dirty.