
KHS3040 Wireless Handset User Guide
H
ANDSET
B
ATTERIES
Battery installation
Before using the handset the battery must be connected to the connector in the battery box. Assemble the back cover as
described, and place the handset into the charger.
1. Push the back cover 5mm towards the headset plug using your thumbs.
2. Lift off the back cover.
3. Write down the serial number of the handset. (If the battery is already installed, lift the battery up to view the
serial number.)
4. If the battery is not already installed, inset the battery plug in the slot in the battery box.
5. Insert battery with the label facing outwards, and replace the cover.
Figure 1 Push the back cover 5mm towards the headset plug using your thumbs.
Battery
Battery
Connector
Figure 2 Place the battery plug in the slot.
Handset 2G4 PP4 2G4 02W44
02343807
SN:00077 0001539*
FCC ID PXAPP4-2G4
HW PCS: 6E SW PIE: 1
L
U
Bar Code
Handset
Serial
Number
Figure 3 Handset Serial Number