Jacques Lemans U-29 Manuel D'instructions page 11

Overtime Mode
In this mode one minute is displayed in an angle of 12°(= 2 min) instead of 6° (= 1
min) (like in the chronograph mode). The center hand now counts 7 extra minutes,
and signalizes every finished minute by a tone. After reaching 7 overtime minutes,
the second counter moves automatically to the Zero position.
Accustic signal at:
Overtime: every minute (1 short tone)
Extra Time Mode:
reset all hands to the Zero position and press pusher B more than 1 second.
The Second Counter forwards now for 180° (30 min.) to 6 o'clock position.
Now push Pusher A to count the 15 min. Extratime. Now push Pusher A to count the 15 min. Extratime.
After counting 15 minutes, the second counter After counting 15 minutes, the second counter
jumps to the Overtime mode automatically.
Accustic signal at:
Overtime: every minute (1 short tone)
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