Guy Laroche sl5101, Instructions For Use Manual

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19 18
Day indicator
Minute hand
Crown
Push button: split/reset
Date window
Push button A
start /stop
Second hand
Hour hand
30 minutes totalizer
Chronographe hand
1/5e second
( 8172 / 220 )
Chronograph Function
2 Push-buttons:
Push-button A at 2 o’clock: Stat-stop of a chronograph
Push-button B at 4 o’clock: Return to zero of chronograph
1. Ensure that the crown is in position 1 and that the chronograph hands are set
to zero.
Push-button A. Upper: start/stop control push-button
1. This push-button enables you to start and stop the chronograph function.
2. Pressing once starts the central seconds-hand.
3. As soon as the seconds hand has revolved once around the dial the minute
hand is set into action.
Accumulated Timing
1. Press push-button A once to start timing.
2. Press push-button A the second time to stop timing.
3. Press push-button A the third time to continue timing from when it was
last stopped.
Push-button B. Lower: return-to-zero push-button
1. After stopping the chronograph by pressing the upper control push-button
A.
2. Press the push-button B to reset the counters to zero.
This push-button only functions when the counters are stopped.
Chronograph seconds-hand:
1. Press the upper push-button A to start and stop.
2. Reset to zero by pressing lower push-button B.
Minute counter
1. The Minute counter Indicates the minutes elapsed from the start time by
moving forward one unit for each complete cycle of the seconds-hand.
2. Reset to zero by pressing push-button B.
Measuring Split Times:
1. Press push-button A to start chronograph.
2. After one full rotation of the seconds, the minute counter will automatically
advance one step.
3. Press push-button B to split the time and push again to release.
This step can be repeated numerous times.
4. Press push-button A to stop the chronograph.
5. Press push-button B to reset.
Remark:
The chronograph can only be reset only when the chronograph has been
stopped.