Phaser 8400/8500/8550/8560 Color Printer Service Manual
3-43
Error Messages and Codes
8400
8500/8550/
8560
8400 PEST Description
37,022.40: 37,025.43:
Pressure pump motor disconnect.
The Purge Pump is
not drawing the expected power.
Troubleshooting Procedure for Purge Pump
Step
Questions and Actions
Yes
No
1
Run the
Pressure Pump Motor
test.
Did the test pass?
Replace the
Electronics
Module.
Go to Step 2.
2
Check the Purge Pump wiring.
Is the wiring damaged?
Replace the Purge Pump.
8400
8500/8550/
8560
PEST Description
37,023.41: 37,026.44
Purge valve disconnect.
The purge valve is not
drawing the expected power from the supply.
Troubleshooting Procedure for Purge Valve
Step
Questions and Actions
Yes
No
1
Run the
Purge Vent Solenoid
test.
Did the test pass?
Go to Step 2.
Replace the
Purge Pump.
2
Check the Purge Pump wiring.
Is the wiring damaged?
Replace the defective wiring or
the Purge Pump.
8400
8500/8550/
8560
PEST Description
37,024.42: 37,027.45:
Drum Heater Relay Board disconnect.
Both Drum
heater relay coils are not drawing the expected power.
37,025.43:
37,028.46:
Drum heater relay A disconnect.
The Drum heater A
coil is not drawing the expected power from the supply.
37,026.44:
37,029.47:
Drum heater relay B disconnect.
The Drum heater B
coil is not drawing the expected power from the supply.
Содержание Phaser 8500
Страница 1: ...Service Manual Phaser 8400 8500 8550 8560 701P27910 Color Printer...
Страница 2: ......
Страница 206: ...4 76 Phaser 8400 8500 8550 8560 Color Printer Service Manual General Troubleshooting...
Страница 207: ...5 Chapter Print Quality Troubleshooting In this chapter Print Quality Problems Overview Analyzing Service Test Prints...
Страница 265: ...7 Chapter Cleaning and Maintenance In this chapter Maintenance Inspection Cleaning...
Страница 323: ...9 Chapter Parts Lists In this chapter Serial Number Format Using the Parts List Xerox Supplies...
Страница 342: ...9 20 Phaser 8400 8500 8550 8560 Color Printer Service Manual Parts Lists...
Страница 374: ...I 6 Phaser 8400 8500 8550 8560 Color Printer Service Manual Index Notes Reference Description...
Страница 375: ......
Страница 376: ...701P27910...