Xerox Phaser 6128MFP - Page 361

Phaser 6128MFP Service Manual 5-15
Print-Quality Troubleshooting
7 Inspect the connections between
the Laser Unit and MCU Board.
Are P/J40, P/J 41, P/J411 and P/J
412 connected correctly?
Go to step 9. Reconnect the
connectors
securely, then
go to step 8.
8 Is the image printed correctly? Complete Go to step 9.
9 Replace the Imaging Unit
(page 8-8).
Is the image printed correctly?
Complete Go to step 10.
10 Replace the IP Board (page 8-41).
Is the image printed correctly?
Complete Go to step 11.
11 Replace the HVPS Board
(page 8-54).
Is the image printed correctly?
Complete Go to step 12.
12 Replace the Laser Unit (page 8-98).
Is the image printed correctly?
Complete Replace the
MCU Board
(page 8-57).
Troubleshooting Procedure Table (continued)
Step Actions and Questions Yes No