Installing and removing the battery
• If the cover latch is closed, open it (page 12).
Installing the battery
1. Insert the tabs at the battery’s terminal side into the notches of the unit ( ), and then lower the battery
into place ( ).
2. Press down firmly on the outside edges of the battery to seal it closed.
3. Close the cover latch ( ) and lock it ( ) by sliding the switch (circled in the illustration) toward .
• If the gap above the latch or the red area inside the switch is visible, the latch is not properly closed
or locked.
IMPORTANT
• Observe the following to ensure the waterproof and dustproof performance of the unit.
– When installing the battery, make sure there is no debris lodged in the gasket of the battery and
the unit.
– Make sure the gasket of the unit is not damaged, deformed, or peeled off.
Operating Instructions - Reference Manual 11
Getting started