English 2
A.
PACER PC +
LIGHT/CLEAR button
resets values,
turns light on
START/STOP button
starts or stops timer,
shortcut to timer
mode
button
switches to memory
mode/increases
values (press and
hold to fast forward
value selection)
SUBMENU/– button
decreases values (press and
hold to fast reverse value
selection)
MODE/SET button
switches modes
Button lock
locks and unlocks buttons
USB port for
uploading
data to PC
