Canon Lbp 3300 User Guide

5-18Cleaning the Fixing Roller
Routine Maintenance
5
Cleaning the Fixing Roller
When the front or back of the printed paper has smudge marks, clean the fixing 
roller using the following procedure. Print quality deterioration can be prevented by 
cleaning the fixing roller.
1Load A4-size (Letter-size) blank paper in the manual feed slot 
or paper cassette.
2Display the Printer Status Window.
For details on methods for displaying the Printer Status Window, see Displaying 
the Printer Status Window, on p....

5-19
Routine Maintenance
5
Cleaning the Fixing Roller
4Click [OK].
The message  appears in the Printer Status Window, then the 
cleaning starts.
When the paper is output, and the message is cleared, the cleaning is completed.
NOTE
•Cleaning takes approximately 90 seconds.
•The cleaning process cannot be canceled. Please wait until it is completed.
 

5-20Cleaning the Outside of the Printer
Routine Maintenance
5
Cleaning the Outside of the Printer
Periodically clean the outer surfaces and ventilation slots of the printer to maintain 
the optimal printing quality. When cleaning the printer, be careful of the following 
points in order to prevent an electrical shock or printer malfunctions.
WARNING
•When cleaning the printer, turn OFF the main power switch, and then unplug the 
power plug. Failure to observe these steps may result in a fire or electrical...

 
5-21 
Routine Maintenance
 
5 
Cleaning the Outside of the Printer 
2
 
Turn the printer and computer OFF  
a 
, remove the USB cable  
b 
, and then disconnect the power plug from the AC power 
outlet  
c 
. 
3
 
Firmly wring a soft cloth dampened with water or a mild 
detergent diluted with water, and wipe off the dirt. 
If you use a mild detergent for cleaning, be sure to wipe away the detergent with 
a soft cloth dampened with water.
a
a
c
b
 

5-22
Routine Maintenance
5
Cleaning the Outside of the Printer
4After wiping off the dirt, wipe the printer with a dry cloth.
5When the printer is completely dry, plug the power plug into 
the AC power outlet, connect the USB cable, and then close 
the expansion slot cover.
 

5-23Moving the Printer
Routine Maintenance
5
Moving the Printer
When changing the location of the printer or moving the printer for maintenance, be 
sure to perform the following procedure.
IMPORTANT
Make sure that the front cover and manual feed slot cover are closed before carrying the 
printer.
NOTE
For details on the installation site, see Getting Started Guide.
1Open the expansion slot cover.
 

 
5-24 
Routine Maintenance
 
5 
Moving the Printer 
2
 
Turn the printer and computer OFF   
aa a a 
, remove the USB cable   
bb b b 
, and then disconnect the power plug from the AC power 
outlet   
cc c c 
.
WARNING
 
Be sure to turn the printer and computer OFF, unplug the power plug, and then 
disconnect all the interface cables from the printer before moving the printer. 
Otherwise, the power cord or interface cables may be damaged, resulting in a 
fire or electrical shock.
a
a
c
b
 

5-25
Routine Maintenance
5
Moving the Printer
3Remove all the interface cables and the power cord from the 
printer.
4Close the expansion slot cover.
5Pull out the paper cassette.
 

5-26
Routine Maintenance
5
Moving the Printer
6Move the printer unit from the installation site.
From the front side, securely hold the printer by the lift handles located on the 
lower portion of the printer with both hands.
CAUTION
•This printer weighs approximately 10.8 kg without the paper cassette 
installed. Please be careful not to hurt your back or other portions of your 
body when carrying the printer.
 

5-27
Routine Maintenance
5
Moving the Printer •
Be sure not to hold the printer by the front panel, delivery slots, or any 
portions other than the lift handles. If you do so, you may drop the printer, 
resulting in personal injury.
•The back portion (A) of the printer is relatively heavy. Be careful not to get 
off-balanced when lifting the printer. If you do so, you may drop the printer, 
resulting in personal injury.
•Do not carry the printer with the paper cassette attached. If you do so, the 
paper...