7-61
7.3 NC100AY Nest Section
7
SSB23 Circuit Board
D120: Door open/close sensor
D123: Cartridge set sensor
Removal
1. Remove the left-hand front cover
2. Disconnect the connector and remove the screw,
then the circuit board.
Installation
Installation is essentially in the reverse order of
removal.
NOTE: Tighten the screw while pressing the circuit board in
a counterclockwise direction.
Removal
1. Remove the nest section cover.
2. Remove the two screws and the slide rack.
7.3.6
SSB23 Circuit Board Replacement
Z
2
349
Screw
Connector
SSB23 Circuit Board
Z
2
571
SSB23 Circuit Board
Screw
7.3.7
135 Entrance Guide Removal/Reinstallation
Z
2
350
Screws (2)
Slide Rack