Canon printer imageCLASS MF5550 User Manual

 
Repacking and Transporting Your Machine 
8-20 
Maintenance
 
8 
Transporting the Machine by Car 
Pack the machine, using the original packing material and box. 
Place the machine on a level, stable surface.
IMPORTANT
  
Do not leave the machine inside a car for a long period of time; the temperature can 
become very high or low.
  
Avoid rough roads; excessive vibration may damage the machine or adversely affect the 
quality of your printouts.
  
Place a cover over the machine. Do not leave the machine...

 
CHAPTER
 
Clearing Jams 
9-1 
9
 
Troubleshooting 
This chapter describes the problems you might encounter when using the machine and their 
remedies. It also explains what to do if you cannot solve the problem by yourself. 
Clearing Jams 
This section describes how to remove jammed paper. 
Removing Jammed Paper from Inside the Machine 
When print media jams inside the machine, the LCD displays  
and .
CAUTION
 
There are some areas inside the machine and cartridge which are subject to 
high voltages...

 
Clearing Jams 
9-2 
Troubleshooting
 
9 
1
 
Hold both sides of the jammed paper and pull it out from the 
multi-purpose feeder. 
2
 
Pull out the cassette completely. 
3
 
Hold both sides of the jammed paper and pull it out from the 
machine. 
4
 
Insert the cassette to the machine. 
5
 
Open the front cover. If there is the paper stack left in the cassette 
or on the output tray, remove it first.LD_Basic_US.book Page 2 Friday, December 5, 2003 5:52 PM 

 
Clearing Jams 
9-3 
Troubleshooting
 
9 
6
 
Remove the cartridge.
IMPORTANT
  
Remove watches and any bracelets or rings when touching the inside of the machine. 
These items might be damaged if they come into contact with the parts inside the 
machine.
  
When removing the jammed paper, do not touch the transfer roller (shaded part) as its 
surface is very delicate and susceptible to finger oil and scratches, which may lead to 
print deterioration.
  
To avoid possible damage to the printer, do not...

 
Clearing Jams 
9-4 
Troubleshooting
 
9 
7
 
Hold both sides of the jammed paper and carefully move it inward, 
then gently pull it out. 
8
 
Roll the leading end of the paper outwards so that the printed 
surface is on the inside of the roll, then gently pull the rolled up 
paper out of the machine. 
9
 
If the leading edge of the paper is visible but has not entered the 
imaging area, pull the paper forwards and roll it inwards.LD_Basic_US.book Page 4 Friday, December 5, 2003 5:52 PM 

 
Clearing Jams 
9-5 
Troubleshooting
 
9
IMPORTANT
  
Do not pull the jammed paper forward from the cassette. It may cause a machine 
malfunction.
  
Do not pull the jammed paper upward; the toner on the paper will stain the printer and 
cause a permanent reduction in print quality.
 
10
 
Open the face up cover and push down the green paper release 
levers on both sides of the face up paper output. 
11
 
Gently pull the jammed paper between the output rollers until the 
leading edge emerges from the...

 
Clearing Jams 
9-6 
Troubleshooting
 
9 
12
 
Carefully pull the jammed paper straight out through the rollers. 
If the jammed paper is badly folded, similar to the folds of an accordion, ease the 
jammed paper loose and then pull it out of the machine. 
13
 
Push the paper release levers back to their original position and 
close the face up cover.
IMPORTANT
  
Be sure to push the paper release levers back to their original position. If the levers are 
left pushed down, the paper jam error will not be...

 
Clearing Jams 
9-7 
Troubleshooting
 
9 
14
 
Insert the cartridge back into the machine, then close the front 
cover. 
For details, see Replacing the Cartridge, on p. 8-14.
IMPORTANT
 
After you replace the cartridge and close the front cover, the machine should be ready for 
operating. If the machine returns to the ready state for operating, troubleshooting has 
been successful. If the machine does not return to the ready state for operating, confirm 
that the paper release levers are pushed back to...

 
Clearing Jams 
9-8 
Troubleshooting
 
9 
2
 
Widen the slide guides until they stop, and remove the paper so 
as not to be caught by the slide guides. Open the ADF and gently 
remove the jammed paper from the ADF. 
3
 
Open the ADF and gently remove the jammed paper from the 
document output tray.
NOTE
 
After removing jammed paper, even edges of the document before loading it in the ADF 
again.
LD_Basic_US.book Page 8 Friday, December 5, 2003 5:52 PM 

 
LCD Messages 
9-9 
Troubleshooting
 
9 
LCD Messages 
The following messages are displayed in the LCD when the machine performs a 
function or if it encounters an error. 
This section describes the general messages and those related to copy and print 
functions. For the messages related to fax functions, see Chapter 7, 
Troubleshooting, in the  
Facsimile Guide 
.  
CHECK PRINTER 
Cause A problem has occurred in the printer. 
Remedy Reset the machine by opening the front cover and then closing it. If...