Xerox Phaser 6600 Service Manual page 159

Test Pattern
Specifies the test pattern and the parameter value of the test.
Item
Pattern No.
Pt07:Step Cycle
Pt08:Step Cycle
IIT I/O Check
Checks the IIT I/O components operation.
Item
Home Pos Sensor
Tray Sensor
Feed Sensor
DADF Cover Sensor
DADF Duplex Sensor
Item
Lamp.. Set ON
Set OFF
FB Motor Forward
Reverse
DADF Motor Forward
Reverse
DADF Set ON
Solenoid
Set OFF
Xerox Internal Use Only
Range
3 digits (each digit 0 - 9)
4 digits (hexadecimal)
(each digit 0 - 9, A - F)
Sensor Status
ON or OFF
Display After Diag
Normal Error
Check OK -
Now Driving Check NG
Now Driving Check NG
Check OK -
Description
The lamp is set to ON.
The lamp is set to OFF.
Turns the FB Motor to the forward direction.
Turns the FB Motor to the reverse direction.
Turns the DADF Motor to the forward
direction.
Turns the DADF Motor to the reverse
direction.
The DADF Solenoid is set to ON.
The DADF Solenoid is set to OFF.
Phaser 6600 and WorkCentre 6605
Service Manual
Error Troubleshooting
2-63