Acumen HR440 - Manual (Page 5)

4
VETTA BIKE MOUNT
BUTTON FUNCTIONS
MODE Button --Press momentarily to change modes.
LAP/RESET Button --Press momentarily to mark laps. Press & hold to
reset stopwatch.
SET/START/STOP Button --Press momentarily for START/STOP. Press
& hold for SET.
LIGHT ALARM Button Press and hold for 3 seconds to
toggle alarm ON/OFF for the current mode displayed. Click momen-
tarily to light display 3 seconds Press & hold keeps light on longer.
Note: All buttons produce one short beep when pressed. Press
and hold commands also produce another beep.
Mode
Set/Start/Stop
Lap/Reset