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General Procedures and Information
5-24
Xerox DocuPrint P8e Service Manual
Table 5.4.5b
DCU Test Procedures
Diagnostic
Code
Diagnostic
Test
To Conduct Test
Response
On
LEDs
Off
___
To End Test
00
Main Drive Motor
Press ENTER
Main Drive Motor Runs
Lit
Shift + Stop
01
Charge Voltage
Press ENTER
Voltage On
Lit
Shift + Stop
02
Transfer Negative
Press ENTER
Voltage On
Lit
Shift + Stop
03
Transfer Positive
Press ENTER
Voltage On
Lit
Shift + Stop
04
Developer Bias
Bias Medium
Bias Dark
Press ENTER
Press UP
Voltage On
Voltage On
Lit
Lit
Lit
Pressing Up stops
one test and starts
next
Shift + Stop
05
Laser Assembly
Laser Diode & Motor ON
Press ENTER
Press up
Laser Motor On
Laser Diode On
Lit
Lit
Lit
Shift + Stop
06
Pick-Up Solenoid
Press ENTER
Solenoid Activates
Lit
Shift + Stop
07
Paper Out Sensor
Press ENTER
Remove Paper
- - - - -
- - - - -
Lit
Shift + Stop
08
Feed & Exit Sensor
Press ENTER
Actuate Feed Sensor
Actuate Exit Sensor
- - - - -
- - - - -
- - - - -
Lit
Lit
Shift + Stop
09
Cover Open Sensor
Press ENTER
Actuate Sensor
Deactuate Sensor
- - - - -
- - - - -
- - - - -
Lit
Shift + Stop
10
Fuser Circuit
Standby Heat
Print Heat
Overheating
Press ENTER
Press UP
Press UP
Fuser Warms
At Print Temp
Fuser Overheat
Lit
Lit
Lit
Shift + Stop
11
Continous Printing
Press ENTER
Prints test prints
Lit
Unplug Printer
12
Print Cartridge Cleaning
Cycle (continous)
Press ENTER
Cleaning Prints
Lit
Unplug Printer
13
Transfer
Transfer Trigger
Transfer Duty
Press ENTER
Automatically Switches
Voltage On
Voltage On
Lit
Lit
Lit
Lit
Shift + Stop
14
Transfer Duty
Press ENTER
Voltage On
Lit
Shift + Stop
SM5_014
Summary of Contents for DocuPrint P8E
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