YASKAWA Motoman NX100 Manual page 64

9.2 Notes on Maintenance Procedures
Board
1. Turn the NX100 main power supply off.
2. Uninstall the plate from the base connector and pull the battery pack out to replace with
a new battery pack.
3. Remove the battery pack from the battery holder.
4. Connect the new battery pack to the unoccupied connectors on the board.
5. Remove the old battery pack from the board
NOTE Remove the old battery pack after connecting the new one so that the encoder absolute
data does not disappear.
6. Mount the new battery pack to the battery holder.
7. Reinstall the plate.
NOTE
Do not pinch the cable when the plate is installed.
See procedure 5
Connector
See procedure 4
Fig. 23 Battery Connection
.
9-7
Battery pack before replacement
New battery pack
HW0481994
53/76