Brother DCP-J552DW, Руководство по обслуживанию

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2-69 Confidential
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Separated lines at the trailing edge of the recording paper
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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