Xerox Paser 7400 Service Manual page 60

Sensor Function
Sensor
Joint Switch
Front Door Switch
Front Door Sensor
Inlet Sensor
Tray Paper Sensor
Paper Surface Sensor
Upper Cover (Door H)
Sensor
Shift (Upper) Limit Sensor
Shift (Lower) Limit Sensor
Lift Motor Clock Sensor
Full Stack Sensor
Processing Tray Sensor
Aligning Plate (Front)
Home Position Sensor
Aligning Plate (Rear)
Home Position Sensor
Stack Feed Roller Home
Position Sensor
Waster Full Sensor
Swing Guide Home
Position Sensor
Delivery Belt Home
Position Sensor
Paddle Home Position
Sensor
Stapler Safety Interlock
Switch
Staple/Fold Cock Sensor
2-28
Function
Prevents the power supply from placing hazardous voltages in
accessible areas when the Finisher is undocks from the Printer.
Prevents the power supply from placing hazardous voltages in
accessible areas when the Front Door (Door J) is removed.
Detects when the Front Door is open or removed.
Detects the presence of media in the finisher paper path.
Detects when the paper tray is removed from the Finisher.
Detects media in the home position of the delivery tray.
Detects when the Upper Cover (Door H) is open or removed
Detects the upper limit of the delivery tray stack.
Detects the lower limit of the delivery tray stack.
Detects clock pulses for the stacking operation.
Detects overstacking of media in the delivery tray.
Detects the processing stack within the delivery path.
Aligns one side of the selected paper with the entrance into the
paper path.
Aligns one side of the selected paper with the entrance into the
paper path.
Detects the initial home position of the stack feed rollers.
Detects the full condition of the punch waste unit.
Detects the home position for the Swing Guide.
Detects the end location of the delivery rollers.
Detects when it is necessary to drive the paddle and feed the
next sheet of paper.
Protects current overloads in case of a staple jam.
Counts timing pulses during staple and fold operations.
Phaser 7400 Color Printer Options Service Manual