Backup Battery (Bt414R) - Siemens CFX 65 Service Repair Documentation

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8. Backup battery (BT414R)

Customer
After removing and reassembling the battery, the time is not
correct or default value.
Exchange
backup battery
Service Repair Documentation
Level 2.5 - CFX65
Fault symptoms
Backup battery
Watch for oxidation and
damaged pads of the battery
Check the status of the
not okay
backup battery visually
Use the voltage test
function of a multimeter to
not okay
check battery voltage.
Must be ~ 3V
GRT
n/a
okay
okay
okay
18
not okay
SCRAP
- Check for dry joints
Level 2,5e repair
V1.0