Canon Color imageRUNNER LBP5975 User Manual page 503

11
12
7
7-90 When Any Print Defect Appears
Put the cleaning brush back to its original position.
b
a
Before installing the drum cartridge, align the triangular mark
on the lock release lever (A) with the triangular mark of "
on the label as shown in the figure.
(A)
Align the triangular
marks.
"