Bosch HBL53 Use And Care Manual page 27

Oven Problem
Clock and timer are not working
properly.
"E" and a number appears in
display and control beeps.
With a new oven there is a strong
odor when oven is turned on.
Control does not react when a
key is touched.
Warm air or steam escapes from
oven vent.
Cooling fan runs even when the
oven is turned off.
Possible Causes and Suggested Solutions
Make sure there is electrical power to oven.
This is a fault code. Press any key or turn knob to stop beeping. Reset oven if
necessary. If fault code remains, record fault code, cancel oven, and call authorized
service technician.
This is normal with a new oven and will disappear after a few uses. Operating the
Self Clean cycle also "burns-off" the smell more quickly.
Be sure that surface is clean and dry. Touch the center of the button. Use the flat
part of your finger.
It is normal to see or feel steam or warm air escaping from the oven vent. Do not
block the vent.
This is normal. The cooling fan will continue to run, even after the oven has been
turned off, until the oven has cooled sufficiently.
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