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Canon MF4450 Manual Do Utilizador

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 6
  Remove the toner cartridge. 
  
 
 
 
 7
  Remove any toner or paper debris from interior of 
the machine, with a clean, soft, dry, and lint-free 
cloth. 
 8
  Insert the toner cartridge. 
 Fit the protrusions (A) on each side of the toner cartridge into the 
guides located on each side of the machine, and then slide the 
toner cartridge into the machine until the toner cartridge meets 
the back of the machine. 
  
 
 
(A)
(A)
 
 9
  Close the toner cover. 
 
 
 If you cannot close the toner cover 
 Ensure that the toner cartridge is properly set in the machine. 
 Do not try to forcefully close the toner cover, as this may damage 
the machine. 
  
 10
  Lower the scanning platform. 
 11
  Connect the power cord and turn ON the power 
switch. 
 Cleaning the Fixing Unit  
 In the following cases, the fixing unit may be dirty. Clean the 
fixing unit. 
•   When black streaks appear on the printed paper 
•   When a toner cartridge is replaced 
 
Keys to be used for this operation
Menu
OK
 
 1
 Press 
[
] (Menu). 
 2
 Press 
[
] or [
] to select <Adjustment/
Maintenance>, and then press [OK]. 
  
 
 
 Menu
  Copy Settings
  Fax TX Settings
  Fax RX Settings
  Adjustment/Maintenan
 
  
 3
 Press 
[
] or [
] to select <Clean Fixing Unit>, 
and then press [OK]. 
  
 
 
 Adjustment/Maintenance
  Special Processing
  Clean Fixing Unit
 
 4
  Load Letter size plain paper in the multi-purpose 
tray, and then press [OK]. 
 The cleaning process will start. Cleaning takes approximately 90 
seconds. 
  
 
 
Clean Fixing Unit
Load paper larger than 
A4/LTR in MP Tray.
Start
 
*  It is recommended that you use plain paper to clean the fixing 
unit. 
 
 
 If cleaning does not begin 
 When there are jobs stored in memory, this function is not 
available. 
  
 5
 Press 
[
] (Menu) to close the menu 
screen.