5-24
Phaser 7500 Printer Service Manual
Print-Quality Troubleshooting
Note
Do not replace xxxxx without consideration in the troubleshooting procedures
means that other parts of the system as a whole should be considered before
replacing the noted parts. The other parts of the system could include the
Image Processor Board, Memory modules, a customer's network or software
applications being used by the customer. A troubleshooting approach to test
and identify components in isolation of each other should be attempted
before replacing the parts listed under "applicable parts".
IQ-25 MWS (Side 2)
(Micro White Spots)
When the resistance in the Secondary
Transfer section is high, e.g. in the early
mornings (low humidity environment), the
transfer latitude between multi color and
mono color is narrow and the setting voltage
favors multi color.
Presence of paper dust in between the
Intermediate Transfer Belt and the CLN Blade
causes poor cleaning.
IQ-27 Transfer Blank
Areas (Partially Moist
Paper)
Ripples in partially moist paper becomes
wrinkles in the Transfer section, causing blank
areas to appear.
When using transparencies, slight lines may
appear at the Fuser Heat Roll Pitch.
Distorted image may appear at one side or
both sides of the paper tail edge when
printing halftone fill.
If condensation occurs in the printer, an
image with water marking may be printed.
Defect
Definition
Page
Содержание PHASER 7500
Страница 1: ...Phaser 7500 Color Printer Phaser 7500 Service Manual Xerox Internal Use Only ...
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Страница 60: ...1 30 Phaser 7500 Printer Service Manual General Information ...
Страница 448: ...3 310 Phaser 7500 Printer Service Manual Error Messages and Codes ...
Страница 484: ...4 36 Phaser 7500 Printer Service Manual General Troubleshooting ...
Страница 544: ...5 60 Phaser 7500 Printer Service Manual Print Quality Troubleshooting ...
Страница 545: ...6 Chapter Adjustments and Calibrations In this chapter Adjustments Calibrations ...
Страница 554: ...6 10 Phaser 7500 Printer Service Manual Adjustments and Calibrations ...
Страница 555: ...7 Chapter Cleaning and Maintenance In this chapter Service Maintenance Procedure Cleaning Maintenance ...
Страница 562: ...7 8 Phaser 7500 Printer Service Manual Cleaning and Maintenance ...
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Страница 900: ...9 118 Phaser 7500 Printer Service Manual Parts List ...
Страница 958: ...10 58 Phaser 7500 Printer Service Manual Plug Jack and Wiring Diagrams ...
Страница 980: ...11 22 Phaser 7500 Printer Service Manual Reference ...
Страница 990: ...I 10 Phaser 7500 Printer Service Manual Index ...
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