When You See Black Spots Or White Specks - Canon LBP-1760 User Manual

When you see black spots or white specks ...

If black spots or white specks appear on the printed pages, the fixing roller inside the
fixing assembly unit may be dirty.
Follow the instructions below to clean the fixing assembly by printing the Cleaning
Page using the operation panel menus.
1
Remove any paper in the Multi-Purpose tray. (If the tray is closed, open it.) Make sure
that DUPLEX in the FEEDER MENU is set to OFF (see page 70).
2
Load one sheet of blank A4- or Letter-size copier paper (64 to 90 g/m
and open the face-up tray.
3
Press Go to take the printer off-line. The On Line indicator goes off.
4
Set the PAGESIZE item in the PCL MENU and the MPTSIZE item in the FEEDER
MENU to A4 or LETTER, according to the paper size you loaded in the tray. (See
pages 63 and 69.)
5
Press Menu until you see TEST MENU in the top line.
6
Press Item until you see CLEANING PAGE in the bottom line.
7
Press Enter. The message LOAD A4 (or LETTER) IN MANUAL appears in the LCD
panel.
8
Press Go to print the Cleaning Page. The printed page is delivered to the face-up tray.
9
Check that the message LOAD CLEANING PAGE IN MANUAL appears in the LCD
panel.
Black spots
The settings for the paper size in PAGESIZE and MPTSIZE must be the
same to print the Cleaning Page successfully. Otherwise, the error message
WRONG PAPER SIZE will appear or a paper jam may occur.
2
) into the tray
Correcting Poor Print Quality
Cleaning
Page
7
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