NEC NC900C Installation Manual page 91

4
Fit the new battery.
1. Check the model number of the new battery.
Model number: BR2330 (Panasonic)
2. Insert the battery into the socket ensuring that the positive (+) side of the battery is upwards.
Battery
"+" terminal
3. Ensure that the positive (+) terminal of the socket is pressing down on the positive (+) sur-
face of the battery.
Socket
"+" terminal
5
Mount the ICP board into the projector.
1. Insert the ICP board in directly following the guides.
2. Tighten and fasten the knurled screws (2 locations) on the front of the ICP board.
6
Attach the option board that had been mounted in slot A and the slot B blocking panel.
Attach by performing the removal procedure in reverse.
Mount the board and blocking panel in the order slot A then slot B.
Battery
"+" terminal
Appendix
91