Aeris Epic Operating Manual page 29

 Depressing and holding the S button while the MINUT S
Set Point is flashing will scroll through the Set Points in 1
minute increments at a rate of 4 per second from :00 to :59
(min).
 Pressing and releasing the A button momentarily (< 2
seconds) will save the MINUT S Set Point and/or advance
to the COUNTDOWN TIM R screen indicated by the
graphic OFF (flashing) in place of the graphic S t.
 Pressing and releasing the S button momentarily (< 2
seconds) will toggle from OFF to ON and Start the Timer
(Fig. 20).
 Depressing and holding the M button for 2 seconds will
revert to the Local Default Watch Time screen.
 If no button is pressed during a period of 2 minutes, the unit
will revert to the Local Default Watch Time screen.
CHRONOGRAPH
 Pressing and releasing the M button momentarily 3 times (<
2 seconds each) while the MAIN TIM screen is displayed
will access the CHRONOGRAPH displaying the elapsed
time if previously started or 0:00:00.00 (hr:min:sec.1/
100th sec), flashing (Fig. 21).
 Pressing and releasing the S button momentarily (< 2
seconds) will start the TIM R which will begin counting up
from 0:00:00.00 to 99:59:59.99 (hr:min:sec.1/100th sec)
in increments of .01 (1/100th sec).
(Stop Watch/Lap Timer)
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