Blaupunkt 5RZ34410 Operating Manual page 36

A beep will sound for 30 seconds and the timer will display
"- -" once the set time has expired.
Note:
a) Touch the "-" or "+" controller on the timer once to reduce or increase it by one minute.
a) Hold down the "-" or "+" controller on the timer to reduce or increase it by 10 minutes.
c) If the set time exceeds 99 minutes, the timer will automatically reset to 0 minutes.
b) Setting the timer to switch off one or more cooking zones
Touch the zone you would like to set.
Touch the time controller.
The time display will show "10".
Set the time by touching the "-" or "+"
controller of the timer.
If you touch "+" and "-" at the same
time, the timer will be cancelled and "-
-" will appear on the minutes display.
Set a cooking zone
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