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Maintenance and Specifications
Settings and Printing
Maintenance and Specifications
26
Troubleshooting
A black and vertical
line appears on the
page.
Corona wire of the drum unit is
dirty.
Clean the corona wire in the
drum unit (see “Cleaning the
Printer” on page 5).
The toner cartridge is
damaged.
Replace the toner cartridge.
The drum unit is damaged. Replace the drum unit.
The fuser unit is damaged. Display the Printer Console
window and click icon ( )
to print a cleaning data (see
“Using the Printer Console
Window” on page 41 in
“Settings and Printing”).
If it is not recovered, call for
service to replace the fuser
unit.
A white vertical line
appears on the page.
The laser unit cover is dirty. Clean the laser unit cover (see
“Cleaning the Printer” on page
5).
A small matter is mixed with the
roller of the toner cartridge.
Replace the toner cartridge.
Trouble Possible Cause Corrective Action
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