Garmin APOLLO GX SERIES, Service Manual

Page: 101 / 166

Garmin AT Rev --
© 2004 Garmin AT GX Service Manual 8-5
Battery Replacement
This procedure describes the removal and replacement of the SRAM battery on the NAV board.
Parts Required
•
148-1702 BATTERY (CF), N/LI, 3V, 1200 mAH
Removal
1. Before starting this procedure, fill out a Service Data Sheet if this has not already been done. A
copy is located at the back of this manual.
2. Remove the chassis cover (see Chassis Cover Replacement procedure).
3. Remove the battery from the battery holder.
Replacement
1. Put the new battery (148-1702) in the battery holder. Orient the new battery with the plus (+)
terminal towards the back of the radio.
2. Initialize the unit (see Complete Initialization procedure).
3. Test the unit to verify proper operation (see Return to Service procedures).
4. Replace the chassis cover (see Chassis Cover Replacement procedure).
5. Using the Service Data Sheet, reenter the customer configuration.