5-16
Phaser 6128MFP Service Manual
Print-Quality Troubleshooting
Vertical Blank Lines
There are faded or completely non-printed lines along the page in the direction of
the paper travel from the leading edge to the trailing edge.
Initial Actions
•
Check the area around the Laser Unit windows and openings in the Imaging
Unit. Small obstructions, such as hair or fibers, can create streaks.
•
Ensure there is no debris on the media path.
Troubleshooting Reference Table
Applicable Parts
Example Print
■
Laser Unit Kit (PL4.1.99)
■
Imaging Unit (PL4.1.21)
■
Transfer Belt (PL6.1.7)
■
IP Board (PL10.6.6)
■
MCU Board (PL10.7.7)
Troubleshooting Procedure Table
Step
Actions and Questions
Yes
No
1
Check the paper condition
Is the paper dry and approved for
use?
Go to step 3.
Replace with
dry, approved
paper, then go
to step 2.
2
Is the image printed correctly?
Complete
Go to step 3.
3
Inspect the paper path between the
Transfer Belt and Fuser.
Is there any debris or other foreign
substance in the paper path?
Remove the
debris or
foreign
substances,
then go to step
4.
Go to step 5.
4
Is the image printed correctly?
Complete
Go to step 5.
5
Inspect the Transfer Belt surface.
Is there any damage to the transfer
belt surface?
Replace the
Transfer Belt
(page 8-103).
Go to step 6.
Vertical Blank Lines
Содержание Phaser 6128 MFP
Страница 1: ...Phaser 6128MFP Multi Function Printer Phaser 6128MFP Service Manual ...
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Страница 54: ...1 30 Phaser 6128MFP Service Manual General Information ...
Страница 120: ...2 66 Phaser 6128MFP Service Manual Theory of Operation ...
Страница 270: ...3 150 Phaser 6128MFP Service Manual Error Messages and Codes ...
Страница 408: ...5 62 Phaser 6128MFP Service Manual Print Quality Troubleshooting ...
Страница 409: ...6 Chapter Adjustments and Calibrations In this chapter Adjustments Calibrations Parameter Settings ...
Страница 420: ...6 12 Phaser 6128MFP Service Manual Adjustments and Calibrations ...
Страница 421: ...7 Chapter Cleaning and Maintenance In this chapter Service Maintenance Procedure Cleaning Maintenance ...
Страница 424: ...7 4 Phaser 6128MFP Service Manual Cleaning and Maintenance ...
Страница 587: ...A Appendix Reference In this chapter Phaser 6128MFP Menu Map Firmware Update Acronyms and Abbreviations ...
Страница 604: ...I 6 Phaser 6128MFP Service Manual ...
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