Bosch HDS256U Use And Care Manual page 34

PROBLEM
The oven mode or
temperature does not appear
in the display.
The oven door is locked and
will not release after self-clean
cycle.
The oven door is locked and
will not release, even after
cooling.
Oven is not heating.
Oven does not cook evenly,
food is undercooked or food is
overcooked.
Oven light does not come on.
Oven light will not turn off.
Clock and/ or Timer are not
working properly.
Self Help - Oven
POSSIBLE CAUSE(S)
The knob was turned too rapidly.
Oven is too hot.
Oven door latch needs to be reset.
Oven temperature is not selected.
Oven is not receiving proper
electrical power.
Incorrect rack position used.
Oven calibration is incorrect.
Using convection bake mode.
Bulb is loose, broken or burned
out.
The oven light will not light during
the self-clean mode.
The oven light cannot be changed
once the Sabbath mode has
started.
Oven door is not closing properly.
The oven light cannot be changed
once the Sabbath mode has
started.
Electical power to range has been
interrupted.
Clock is set incorrectly.
Page 30
SOLUTION(S)
Turn the knob slowly when selecting a
mode or temperature. Review manual
instructions when setting the clock, the
timer or self-clean.
The oven door is designed to remain
locked after a self-clean cycle until a safe
temperature is reached.
Turn the oven off at the circuit breaker
and wait five (5) minutes. Turn the oven
back on. The oven latch will be reset and
the door will open.
Verify that correct temperature has
been selected.
Verify that the circuit breaker and/ or
fuse box are working properly. Verify hat
plug is completely inserted into outlet.
Refer to recipe, package directions or
cooking charts for proper rack position.
Adjust oven calibration (See "Oven
Temperature Offset", page 9).
Always reduce temperature by 25° F when
using convection bake mode.
Verify that bulb is correctly installed.
Replace broken or burned out bulb.
Note: touching the bulb with fingers may
cause it to burn out.
This is normal. See Self-Cleaning section.
This is normal. See Sabbath Mode section.
Check for obstructions between door and
range. Check for bent hinges.
This is normal. See Sabbath Mode section.
Check electrical connections. Reset clock
after power is restored. See "Setting the
Clock Time", page 6.
Reset clock time. See "Changing the Clock
Time", page 6.