4040 Finisher
Printed Circuit Boards
Name
1 Finisher Driver Board
Test Staple Switch Board
2
Staple Relay Board 2
3
Staple Relay Board 1
4
Option Interface Board
5
Function
Controls loads and sensors.
For test staple switch.
Relays signals between sensors and
the finisher driver board.
Relays signals between sensors and
the finisher driver board.
Relays signals between the paper deck
driver board and the finisher driver
board.
Locations 4-7