Baumatic ELECTRIC SINGLE OVENS Instruction Manual page 17

USING THE 60 MINUTES TIMER (B185 only)
This run-back timer can be used independently of an oven cooking
c ycle for up to 60 minutes of timing.
1) To set the timer, turn the knob fully clockwise until it stops and
then back to the required time.
2) After expiry of the set time, the timer will have returned to
position '0' and an acoustic signal will be briefly emitted.
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