User manual

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Fig. 5.1
5 - MINUTE COUNTER
MINUTE COUNTER (Fig. 5.1)
The minute counter is a timed acoustic
warning device which can be set for a
maximum of 60 minutes.
The knob (Fig. 5.1) must be rotated
clockwise as far as the 60 minute posi-
tion and then set to the required time by
rotating it anticlockwise.