Confidential
2-72
Stained leading edge of recording paper
Overlapping lines over the whole page
User Check
- Check whether the recording paper being used is within the
specification.
Step Cause Solution
1 Maintenance unit stained Clean the maintenance unit (refer to Section 4.3.2 in
this Chapter.)
2 Paper feeding correction value not
updated
Adjust the paper feeding correction value (refer to
Chapter 5, Section 1.3.19.)
3 Head defective Replace the head/carriage unit.
User Check
- Carry out head cleaning.
Step Cause Solution
1 Head inclination is not correctly
adjusted.
Adjust the head inclination (refer to Chapter 4,
Section 2.4.)
2 Head correction uncompleted Input the head correction data (refer to Chapter 5,
Section 1.3.25.)
3 Paper feeding correction value not
updated
Adjust the paper feeding correction value (refer to
Chapter 5, Section 1.3.19.)
4 PF encoder disk stained Clean the PF encoder disk and flushing guide (refer
to Chapter 3, Section 1.)
5 PF encoder disk defective Replace the PF encoder disk.
6 Head defective Replace the head/carriage unit.
7 Main PCB defective Replace the main PCB ASSY.