1-11 White horizontal lines or other shapes on a black print
Damp print paper
Is manufacturer-approved paper
Is paper damp?
Thin vertical white lines or stripes (paper feed direction)
Fixing roller cleaner
Transfer corona ass 'y,
Are white stripes reproduced?
Is the fixing roller cleaner felt
Do prints improve after the
transfer corona wire is cleaned?
To check whether the beam
porthole is dirty, using the
( 1) Open the printer (raise the
(2) Open the front door. Take
the EP cartridge out of the
(3) Press the levers (marked "A"
in the figure of the right)
toward the laser beam
shutter. The shutter opens
and the beam porthole can be
Check whether paper
turer-approved. Advise the customer
to use manufacturer-approved paper.
Explain that poor paper causes poor
Replace the paper. Show the
customer the correct method of
If the EP cartridge status indicator is
not red, rock the cartridge to spread
the toner evenly (See Fig. 5-6 in Ch5.)
If the indicator is already red, tell the
customer that all the toner has been
Replace the fixing roller cleaner
Replace the EP cartridge.
BY CANON INC. CANON LBP·CX SERIES REY.2 JULY 1985 PRINTED Ill JAPAN (IMPRIME AU JAPONI