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Print-Quality Troubleshooting
5-19
Repeating and/or Random Spots
Spots of toner are randomly scattered across the
page or at a fixed repeating interval.
Note
Depending on the type of paper and
environmental conditions, some light
amount of random background spotting
(backgrounding) is normal. The whiter and
glossier the paper, the more noticeable it
will be.
Troubleshooting Procedure
Step
Check
Yes
No
1
Print the Repeating Defects Page
from the
Troubleshooting
<->
Quality Problems
Menu.
Do the defects correspond to a
Routine Maintenance Item?
See "Repeating Defects" on
page 5-3.
Replace the
indicated Routine
Maintenance Item.
Go to Step 2.
2
Replace the Imaging Unit, PL 9.1.3.
Does the image quality improve if the
Imaging Unit is replaced?
Complete
Go to Step 3.
3
Replace the Transfer Roller,
PL 8.1.12. Does the image quality
improve if the Transfer Roller is
replaced?
Complete
Go to Step 4.
4
Replace the Fuser Assembly,
PL 8.1.1. Does the image quality
improve if the Fuser is replaced?
Complete
Go to Step 5.
5
Replace the SUB-HVPS, page 8-87.
Does the image quality improve if the
SUB HVPS is replaced?
Complete
Go to Step 6.
6
Replace the Laser Unit, page 8-68.
Does the image quality improve if the
Laser Unit is replaced?
Complete
Replace the Engine
Control Board,
page 8-107.
S6200-276
Summary of Contents for PHASER 6250
Page 1: ...Service Manual Phaser 6250 701P46430 Color Laser Printer ...
Page 2: ......
Page 40: ...1 16 Phaser 6250 Color Laser Printer Service Manual ...
Page 168: ...3 86 Phaser 6250 Color Laser Printer Service Manual ...
Page 214: ...5 26 Phaser 6250 Color Laser Printer Service Manual ...
Page 226: ...7 4 Phaser 6250 Color Laser Printer Service Manual ...
Page 349: ...Service Parts Disassembly 8 123 8 Repeat Steps 1 7 to remove the lower guide 6250 278 ...
Page 376: ...9 4 Phaser 6250 Color Laser Printer Service Manual Print Engine Parts PL 1 1 Covers 6250 286 ...
Page 380: ...9 8 Phaser 6250 Color Laser Printer Service Manual PL 3 1 Paper Feed I 6250 288 ...
Page 382: ...9 10 Phaser 6250 Color Laser Printer Service Manual PL 3 2 Paper Feed II 6250 289 ...
Page 384: ...9 12 Phaser 6250 Color Laser Printer Service Manual PL 3 3 Paper Feed III 6250 290 ...
Page 386: ...9 14 Phaser 6250 Color Laser Printer Service Manual PL 4 1 Housing Assembly Retard 6250 291 ...
Page 388: ...9 16 Phaser 6250 Color Laser Printer Service Manual PL 5 1 Chute Assembly In 6250 292 ...
Page 390: ...9 18 Phaser 6250 Color Laser Printer Service Manual PL 6 1 Chute Assembly Out 6250 293 ...
Page 393: ...Parts List 9 21 This Page Intentionally Left Blank ...
Page 394: ...9 22 Phaser 6250 Color Laser Printer Service Manual PL 7 1 Chute Assembly Exit 6250 294 ...
Page 398: ...9 26 Phaser 6250 Color Laser Printer Service Manual PL 9 1 Xerographics 6250 296 ...
Page 404: ...9 32 Phaser 6250 Color Laser Printer Service Manual PL 12 1 Electrical S6200 240 ...
Page 406: ...9 34 Phaser 6250 Color Laser Printer Service Manual PL 13 1 Harness Assemblies 6250 299 ...
Page 428: ...9 56 Phaser 6250 Color Laser Printer Service Manual ...
Page 435: ...10 7 Map 2 6250 307 ...
Page 436: ...10 8 Phaser 6250 Color Laser Printer Service Manual Map 3 6250 308 ...
Page 437: ...10 9 Map 4 6250 309 ...
Page 439: ...10 11 Map 5 6250 487 ...
Page 441: ...10 13 Map 6 6250 431 ...
Page 462: ...10 34 Phaser 6250 Color Laser Printer Service Manual ...
Page 463: ...A Appendix Reference Contents Printer Status Codes ...
Page 473: ......
Page 474: ...701P46430 ...