7-44
7.2 NC100AY Lower Feed Section
DTF23 Circuit Board
D102P: 135 upstream perforation sensor
D104P: 135 check tape sensor
Removal
1. Remove the upper and lower harness cover
.
2. Remove the screw and then the circuit board.
3. Disconnect the connector from the circuit board.
Installation
Installation is essentially in the reverse order of
removal.
NOTE: • Tighten the screw while pressing the circuit board
against the shoulder.
• Perform “Machine Data Writing”
DBF23 Circuit Board
D106P: 135 rear bar code sensor
D108P: 135 front bar code sensor
D109P: 135 rear outer frame sensor
D110P: 135 rear inner frame sensor
D111P: 135 front inner frame sensor
D112P: 135 front outer frame sensor
D114P: 135 rear panorama sensor
D115P: 135 front panorama sensor
Removal
1. Remove:
• Upper and lower harness covers
.
2. Disconnect the connector from the circuit board.
3. Remove the two screws and then the circuit
board.
7.2.19
DTF23 Circuit Board Replacement
Z
2
323
DTF23 Circuit Board
Screw
Connector
7.2.20
DBF23 Circuit Board Replacement
Z
2
324
Screws (2)
Connector
DBF23 Circuit Board