4
 Attaching/Removing the Battery
PREPARING YOUR RADIO FOR USE
Slide the battery into the radio’s frame until the bottom latch 
clicks into place.
Battery Latch
Battery
To remove the battery, turn the radio off. Lift up the latch then 
slide the battery down to remove the battery from the radio.
Note: If your radio is preprogrammed with volatile-key 
retention, the encryption keys are retained for approximately 
30 seconds after battery removal.
Check with your dealer or system administrator for more 
information. You can view the status of your IMPRES battery.