Brother DCP-J752DW

2-69
Confidential
■ Separated lines at the trailing edge of the recording paper
■ Characters have shadows (ghost)
<User Check>
- Carry out head cleaning.
Step Cause Solution
1 Paper feeding correction not
aligned
Perform paper feeding correction.
(Refer to Chapter 5, Section 1.3.19)
2 PF encoder disk stained Clean the PF encoder disk and flushing guide.
(Refer to Chapter 3, Section 1)
3 Non-discharge of ink from head Carry out the recommended purge procedures. Refer
to "Recommended purge procedures" in Chapter 5,
Section 1.3.29 "Purge Operation (Maintenance mode
76)".
4 PF encoder disk defective Replace the PF encoder disk.
5 Main PCB defective Replace the main PCB ASSY.
<User Check>
- Carry out head cleaning.
- Perform the printing position adjustment.
Step Cause Solution
1 Vertical print lines not aligned Adjust vertical print line alignment.
(Refer to Chapter 5, Section 1.3.23)
2 Paper feeding correction not
aligned
Perform paper feeding correction.
(Refer to Chapter 5, Section 1.3.19)
3 PF encoder disk stained Clean the PF encoder disk and flushing guide.
(Refer to Chapter 3, Section 1)
4 CR encoder strip stained Clean the CR encoder strip.
5 PF encoder disk defective Replace the PF encoder disk.
6 CR encoder strip defective Replace the CR encoder strip.
7 Head defective Replace the head/carriage unit.
8 Main PCB defective Replace the main PCB ASSY.
VWXYZ