Brother MFC-J6510DW

2-77
Confidential
 Separated lines at the trailing edge of the recording paper
 Characters having shadows (ghost)
User Check
- Perform head cleaning.
Step Cause Solution
1 Paper feeding correction value not
updated
Update the paper feeding correction value. Refer to
Chapter 5, Section 5.1.4.16.
2 PF encoder disk stained or
scratched
Replace the PF encoder disk and clean the flushing
guide. (Refer to Chapter 3, Section 3.1.)
3 Engine unit defective Replace the engine unit.
4 Main PCB defective Replace the main PCB ASSY.
User Check
- Perform head cleaning.
Step Cause Solution
1 Paper feeding correction value not
updated
Update the paper feeding correction value, using
Function code 58. (Refer to Chapter 5, Section
5.1.4.16.)
2 Vertical print lines not aligned Align vertical print lines, using Function code 65.
(Refer to Chapter 5, Section 5.1.4.20.)
3 PF encoder disk stained or
scratched
Replace the PF encoder disk and clean the flushing
guide. (Refer to Chapter 3, Section 3.1.)
4 Print head defective Replace the head/carriage unit.
5 Main PCB defective Replace the main PCB ASSY.
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