Timex Intelligent Quartz Instructions Manual page 48

2. To start, press button A (START/STOP). The 4th center
hand displays the seconds counting up; the lower
hand shows the minutes, counting up in a 30-minute
scale and the upper hand shows the hour counting up
on the 4-hour scale. Each time the lower hand reaches
the 30 minute mark, it will return to the zero position
to begin the next 30 minute period, while the upper
hand will continue to advance through the 4-hour
scale. (Please note: button C is disabled while the
chronograph is in operation).
3. To take a split time, press button B (SPLIT/RESET).
The upper, lower, and 4th center hands will hold their
positions for you to note the split (lap) time. The chro-
nograph is still maintaining the timing sequence while
the hands are stopped. To release the hands, press
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button B (SPLIT/RESET) and the hands will quickly
catch up to display the total elapsed time.
4. To stop, press button A (START/STOP) which will stop
the chronograph. (Please note: button C is disabled
while the chronograph is stopped until the chrono-
graph is reset).
5. To reset the chronograph after it is stopped, press but-
ton B (SPLIT/RESET), which will reset the chronograph
back to the beginning of the 30-minute and 4-hour
scales on the two sub-dials.
In normal operation the Chronograph will cycle through
the 30-minute sequence 8 times for a total maximum of
four hours. Once this four hour period has elapsed, the
upper hand will remain on the four hour marker and the
lower hand will return to zero. The chronograph function
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