en
Troubleshooting
20
Fault
Cause and troubleshooting
The control ring has fallen out of
the mount in the control panel.
The control ring has been detached.
1.
Insert the control ring into the mount in the control panel.
2.
Push the control ring into the mount so that it clicks into place and can be
turned.
The control ring is difficult to turn. There is dirt below the control ring.
The control ring can be removed.
Note:
To ensure that the mount remains stable, do not remove the control ring
too often.
1.
To loosen the control ring, press on the outer edge of the control ring.
a
The control ring tilts and is easier to grip.
2.
Remove the control ring from the mount.
3.
Clean the control ring and its mount on the appliance carefully using soapy
water and a dish cloth. Dry with a soft cloth.
Do not use any harsh or abrasive cleaning agents.
Do not soak the control ring.
Do not clean the control ring in the dishwasher.
The interior lighting does not
work.
The halogen lamp is defective.
▶
Change the oven light bulb.
"Replacing the oven light bulb", Page 20
Maximum operating time
reached.
To prevent an unwanted permanent operation, the appliance automatically stops
heating after several hours if the settings are unchanged. A message appears in
the display.
The point at which the maximum operating time is reached is determined by the
corresponding settings for an operating mode.
1.
To continue the operation, press any touch field and turn the control ring.
2.
If you do not need to use the appliance, use to switch it off.
Tip:
To prevent the appliance from switching off when you do not want it to, set
a cooking time.
"Setting the cooking time", Page 11
A message with "D" or "E" ap-
pears in the display, e.g. D0111
or E0111.
The electronics have detected a fault.
1.
Switch the appliance off and on again.
a
If the fault was a one-off, the message disappears.
2.
If the message appears again, call the after-sales service. Please specify the
exact error message when calling.
The cooking result is not satis-
factory.
Settings were unsuitable.
Setting values, e.g. temperature or cooking time, depend on the recipe, quantity
and food.
▶
Next time, set lower or higher values.
Tip:
A lot of information about the food preparation and corresponding set-
ting values can be found on our website www.bosch-home.com.
17.2 Replacing the oven light bulb
If the light in the cooking compartment fails, change
the oven light bulb.
Note:
Heat-resistant, 40-watt, 230 V halogen bulbs are
available from the after-sales service or specialist retail-
ers. Only use these bulbs. Hold the new halogen bulbs
only with a clean, dry towel. This increases the service
life of the bulb.
WARNING ‒ Risk of burns!
The appliance and its parts that can be touched be-
come hot during use.
▶
Caution should be exercised here in order to avoid
touching heating elements.
▶
Young children under 8 years of age must be kept
away from the appliance.
WARNING ‒ Risk of electric shock!
When changing the bulb, the bulb socket contacts are
live.
▶
Before replacing the bulb, ensure that the appliance
is switched off in order to prevent a potential electric
shock.
▶
Also unplug the appliance from the mains or switch
off the circuit breaker in the fuse box.
Requirements
¡
The appliance is disconnected from the power sup-
ply.
¡
The cooking compartment has cooled down.
¡
You have a new halogen bulb to replace the old one.
1.
Place a tea towel in the cooking compartment to
prevent damage.
2.
Turn the glass cover anti-clockwise to remove it .
