Xerox PHASER 6250 - Page 209

Print-Quality Troubleshooting 5-21
7
Replace the Laser Unit, page 8-68.
Does the image quality improve if the
Laser Unit is replaced?
Complete Go to Step 8.
8
Repalce the Sub-HVPS, page 8-87.
Does the image quality improve if the
Sub-HVPS is replaced?
Complete Go to Step 9.
9
Check J 5011 <=> J13 for continuity. Replace the Engine
Control Board,
page 8-107
Replace the Front 1A ,
Harness Assembly
PL 13.1.7.
Troubleshooting Procedure
Step Check Yes No