Canon Color imageCLASS MF641Cw imageCLASS MF746Cdw/MF745Cdw/MF743Cdw/MF741Cdw/ - Page 623
When Printouts are Poor in Quality, Procedure for Replacing the Toner Cartridge, Open the front cover.
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Maintenance ● When this message is displayed, you cannot continue printing. (P. 594) When Printouts are Poor in Quality If your printouts begin to show any of the following features, one of your toner cartridges is consumed. Replace the nearly empty toner cartridge even if no message is displayed. Procedure for Replacing the Toner Cartridge(P. 615) Streaks Appear/Printing is Uneven Partially faded Uneven density White Spots Appear Toner smudges and splatters appear Blank space of originals becomes grayish in printouts Procedure for Replacing the Toner Cartridge Follow the procedure below to replace the toner cartridge. 1 Open the front cover. MF746Cdw / MF745Cdw / MF743Cdw / MF741Cdw MF644Cdw / MF642Cdw / MF641Cw 615
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●
When this message is displayed, you cannot continue printing.
<Canon Genuine Mode>(P. 594)
When Printouts are Poor in Quality
If your printouts begin to show any of the following features, one of your toner cartridges is consumed. Replace the
nearly empty toner cartridge even if no message is displayed.
Procedure for Replacing the Toner
Cartridge(P. 615)
Streaks Appear/Printing is
Uneven
Partially faded
Uneven density
White Spots Appear
Toner smudges and splatters appear
Blank space of originals becomes grayish in printouts
Procedure for Replacing the Toner Cartridge
Follow the procedure below to replace the toner cartridge.
1
Open the front cover.
MF746Cdw / MF745Cdw / MF743Cdw / MF741Cdw
MF644Cdw / MF642Cdw / MF641Cw
Maintenance
615