Figure 4-16 Battery Alert Message Troubleshooting - Garmin GI 275 Maintenance Manual

Invalid battery
detected
Maintenance
Log Message
Battery is not sealed
Cause
GI 275's battery
internal
configuration is
corrupted
Corrective
Action
Replace battery
190-02246-11
Rev. 1
Battery operation Battery unavailable:
warning Capacity test
Maintenance Maintenance
Log Message Log Message
Battery charge FET
permanent fail fault
Battery capacity test
Battery discharge FET
permanent fail
Battery safety cell
overvoltage permanent fail
Cause
Battery has Battery capacity test
permanently failed
Corrective Corrective
Action
Replace battery Replace battery

Figure 4-16 Battery Alert Message Troubleshooting

Battery Alert
Messages
Battery unavailable:
Capacity test
Maintenance
Log Message
Battery capacity test
failed failed
Cause Cause
Battery capacity test
failed has not been run for
392 days
Corrective
Action Action
Run battery
capacity test
Sheet 1 of 4
Battery unavailable: Non-Garmin battery
Communication lost detected
Maintenance Maintenance
Log Message Log Message
Communication was Battery
lost with the battery authentication failed
Cause Cause
Battery not properly seated Non-Garmin battery
is installed
Battery is configured but not
installed
Corrective Corrective
Action Action
Ensure battery is Replace battery with
properly installed authentic Garmin
battery
If fault persists,
contact Garmin.
GI 275 Part 23 AML STC Maintenance Manual
Page 4-20