Sindoh A611dn User Manual

Page 121

Troubleshooting

Problem 5: When pie charts, bar graphs or other gray graphics are printed, vertical lines of various widths
appear.

Solution: 1) Contaminants such as paper powder or lint are on the head lens. Clean the head lens.

2) The toner cartridge may be defective. Replace with a new one.

3) The drum cartridge may be defective. Replace with a new one.

Problem 6: White or black lines are printed on the tracing paper (OHP)

or paper.

Solution: 1) The toner may be running out.
To use the remaining toner, remove the cartridge and
gently shake before reinstalling.

2) The toner cartridge may be defective.
Replace with a new one.

3) The drum cartridge may be defective.
Replace with a new one.

Problem 7: Pale images or repeated spots are printed on paper.

Solution: 1) The toner cartridge may be defective.
Replace with a new one.

2) The drum cartridge may be defective.

Replace with a new one.

Problem 8: The text outline is not clear and image quality is poor.

Solution: Change printer resolution in Printer Driver.