Print Quality Problems - Canon Laser Shot LBP5970 User Manual

Nothing is printed on the paper.
Cause 1
Remedy
Cause 2
Remedy 1 If <Ennn-nnnn> is displayed in the display, turn the power OFF, wait for 10
Remedy 2 If the message does not disappear even after applying the Remedy 1, contact

Print Quality Problems

Nothing is printed on the paper, but the paper is filled with a certain color.
Cause 1
7
Remedy
NOTE
The samples are provided in "Print Defect Samples" (See p. 7-91).
Cause 2
Remedy 1 If <Ennn-nnnn> is displayed in the display, turn the power OFF, wait for 10
Remedy 2 If the message does not disappear even after applying the Remedy 1, contact
White streaks appear.
Cause
Remedy
NOTE
The samples are provided in "Print Defect Samples" (See p. 7-91).
7-56 When You Cannot Obtain Appropriate Printout Results
Multiple sheets of paper were fed at a time.
Align the paper stack in the paper cassette or multi-purpose tray properly and
load it again. If you are using coated paper or labels, fan them thoroughly and
load them again. (See "Loading Paper in the Paper Cassette," on p. 3-18,
"Loading Paper in the Multi-purpose Tray," on p. 3-48)
A problem has occurred inside the printer.
seconds or longer, and then turn the power ON again. This may clear the
message.
your local authorized Canon dealer for servicing.
The drum cartridge has been deteriorated or is damaged.
See "When Any Print Defect Appears" (p. 7-69) and solve the problem.
A problem has occurred inside the printer.
seconds or longer, and then turn the power ON again. This may clear the
message.
your local authorized Canon dealer for servicing.
The drum cartridge has been deteriorated or is damaged.
See "When Any Print Defect Appears" (p. 7-69) and solve the problem.