Canon Faxphone L75 Laser Fax Printer Users Guide

Chapter 12 Maintenance12-1
Maintenance
Chapter 12
Maintenance
This chapter describes the steps you need to follow to keep your machine clean. You
will also find instructions for replacing the cartridge.
Periodic Cleaning...................................................................................12-2
Cleaning the Machine’s Exterior...........................................................12-2
Cleaning the Machine’s Interior ............................................................12-2
Cleaning...

12-2Maintenance Chapter 12
Periodic Cleaning
This section describes the necessary cleaning procedures for your machine. Please
note the following before cleaning your machine:
•Be sure to disconnect the power cord before cleaning the machine. Since documents
in memory are erased when the power is disconnected, print or send any documents
stored in memory before disconnecting the power cord (1
p.9-4).
•Do not use tissue paper, paper towels, or similar materials for cleaning; they can stick
to the...

Chapter 12 Maintenance12-3
Maintenance
3Hold the cartridge by its handle
and remove it from the machine.
• To avoid exposing the cartridge to light,place it in its protective bag or wrap it in
a thick cloth.
4Use a clean, soft, dry, lint-free cloth to remove any toner or paper debris from
the machine’s interior (shaded area in
the illustration).
c
• The fixing assembly becomes
extremely hot when the machine
is in use. Be very careful not to
touch it so as to avoid injury.
• Be careful not to touch the...

12-4Maintenance Chapter 12
Cleaning the Scanner Components
Follow this procedure to periodically check and clean the scanner components:
1Disconnect the power cord from the machine.
2Use both hands to gently open the
operation panel.
•It only opens partially.
3While holding the operation panel
open, clean these components:
❚Separation guide and separation
roller:
Wipe with a clean, soft, dry, lint-free
cloth.
❚White sheet and scanning glass:
Wipe with a clean, soft, lint-free cloth
moistened with water,...

Chapter 12 Maintenance12-5
Maintenance
5Use a clean, soft, dry, lint-free cloth
to wipe any paper dust from the areas
surrounding the separation roller
(shaded area in the illustration).
6When you are finished, close the
operation panel by pressing it down
from the center.
•Be sure to close the operation panel
until it locks into place, or the machine
will not function properly.
7Reconnect the power cord.
SEPARATION 
ROLLER 

12-6Maintenance Chapter 12
Replacing the FX3 cartridge
The only component of your machine you will need to replace is the FX3 cartridge.
Although Canon manufactures many different cartridges, the FX3 cartridge is the only
one designed for use with your machine. To purchase this cartridge, contact the Canon
Customer Care Center.
When 
CHANGE CARTRIDGEappears in the LCD, you may need to replace the
cartridge. However, it may also indicate that the toner inside the cartridge is simply
unevenly distributed....

Chapter 12 Maintenance12-7
Maintenance
4Hold the cartridge by its handle
and remove it from the machine.
• Discard the old cartridge immediately
according to the local laws and
regulations for disposal of consumables.
To recycle your used cartridge, simply
follow the instructions included with your
new FX3 cartridge.
5Remove the new FX3 cartridge from
its protective bag.
• Save the protective bag in case you
need to repack the cartridge at a later
date.
6Gently rock the cartridge from 
side to side a few...

12-8Maintenance Chapter 12
8Hold the cartridge by its handle 
and insert it into the machine as far as
it will go, making sure that its tabs are
aligned with the rails inside the
machine.
•Always hold the cartridge by its handle.
9Use both hands to close the front cover. 

Chapter 13 Troubleshooting13-1
Troubleshooting
Chapter 13
Troubleshooting
If your machine is not operating properly, use the information and suggestions in this
chapter to try to fix the problem.
Clearing Jams.........................................................................................13-2
Jams in the ADF ...................................................................................13-2
Paper...

13-2Troubleshooting Chapter 13
Clearing Jams
Jams in the ADF
When a document jams or misfeeds in the ADF, the LCD displays CHECK
DOCUMENT
.
Follow this procedure to clear the document jam:
n
You do not need to unplug your machine when clearing document jams.
1Press Stop.
2Use both hands to gently open the
operation panel.
•It only opens partially.
•Do not try to pull the document out
without opening the operation panel
since you may tear or smudge the
document.
3While holding the operation panel open,...