Canon MF4570dn Manuale Utente

Pagina di 164
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 Toner cartridges are consumable products. When the toner has 
almost or completely run out in the middle of operating this 
machine, a message appears in the display, or the symptoms 
described below appears. Follow a proper resolution 
depending on the message or symptom. 
  
 
●  A message appears in the display 
   “When a Message Appears” (→P.8-6) 
  
 
●  White streaks appear on the printouts or some parts 
→P.8-6) 
  
 
 IMPORTANT  
 About toner cartridges 
 For details on the toner cartridge yields and the procedures for 
handling toner cartridges and checking the toner level, see the 
following. 
   Handling Toner Cartridge (→P.8-7 ) 
   Checking the Toner Level (→P.8-8 ) 
   Using the Toner Saver Mode (→P.8-8 ) 
   Purchase Consumables (→P.8-12 ) 
*   The yields of the toner cartridges included in this machine differ 
from those of replacement toner cartridges. 
  
  
   When  a  Message  Appears 
 When the toner becomes nearly out in the middle of operating 
this machine, a message appears in the display. 
Message
When It Is 
Displayed
Description and Solutions
<Prepare 
toner 
cartridge.>
When 
a toner 
cartridge 
soon needs 
to be 
replaced.
Redistribute the toner.
(
→P.8-9)
It is recommended that you replace the 
toner cartridge before printing a large 
amount of data.
(
→P.8-10)
<Toner 
is nearly 
out.>
When 
a toner 
cartridge 
has reached 
the end of 
its life.
Redistribute the toner.
(
→P.8-9)
If this message does not disappear, replace 
the toner cartridge.
(
→P.8-10)
If this message is displayed, the incoming 
fax will be stored in the memory without 
being printed. Also, reports may not be 
printed, even if they are set to be printed 
automatically.
If <Continue Printing When Toner Is Low> 
in <RX Function Settings> is set to <On>, 
however, printing will be continued, but 
white streaks or smudges may appear on 
printouts.
  e-Manual 
→ Basic Operation → Setting 
the Report to Print Automatically
→P.6-22)
 
 IMPORTANT  
 White streaks appear or some parts are faded 
 If white streaks appear on the printouts or some parts are faded, 
the toner cartridge has almost reached the end of its life, even if no 
messages appear on the screen. If print quality declines, refer to the 
following to resolve the problem. 
Faded” (
→P.8-6) 
  
  
  
   When White Streaks Appear On the 
Printouts or Some Parts Are Faded 
If the toner almost runs out, white streaks appear on the 
printouts or some parts are faded.
 
*  No message appears on the display even if the toner almost runs 
out. Replace the toner cartridge when white streaks appear on 
the printouts or some parts of the printout are faded.
 If the above symptoms appear 
 
 
Follow the procedure in the section below before replacing 
the toner cartridge. You may print for some
time, until the toner completely runs out.
→P.8-9)
 If print result is not improved 
 
 
If white streaks or faded parts continue to appear after 
following the procedure in the section above, replace the 
toner cartridge.
→P.8-10)
  
   Replacing  Toner  Cartridges