8
Installing the batteries
Remove the battery cover located
on the bottom of the
PX4A by sliding it in the
direction of the arrow. In-
sert four AAA alkaline
batteries as shown in
the illustration. Be sure
to insert the batteries
observing the correct polarity.

Battery Low display

When the batteries begin to run low, the Low
Battery icon will light. When this icon lights,
replace the batteries as soon as possible.
Programs and other data (except for the data
being edited) will not be lost even if the battery
is removed and changed.
Batteries that have run down must be removed
from the PX4A. If you leave dead batteries in
the unit, malfunctions (battery leakage, etc.)
may occur. You should also remo ve the batter-
ies when you do not expect to use the PX4A
for an extended period of time.
An AC adapter is not included with this prod-
uct. It must be purchased separately.
Using the strap holder
1.
Pass your strap through the strap holder.
2.Slide the protr usion (A) of the strap holder
into the attachment slot (B) on the rear of the
PX4A.
B
A
C