Replacing Toner Cartridges
0W20-067
The machine will display a message when a toner cartridge is nearly empty. Note that the print quality becomes poor if
you continue printing without taking any action. You can check the amount remaining in the toner cartridge on the
display.
When a Message Appear(P. 396)
If Printouts are Poor in Quality(P. 396)
Checking the Amount Remaining in the Toner Cartridge(P. 397)
◼
When a Message Appear
Depending on which message is displayed, you will need to make sure that you have a replacement toner cartridge
ready or replace the toner cartridge. How to Replace Toner Cartridges(P. 400) Consumables(P. 443)
<Prepare a cartridge.>
This message notifies you that a toner cartridge needs to be replaced soon. Make sure that you have a
replacement toner cartridge ready. Replace the toner cartridge if you see this message before you start to print
a large job.
When this message is displayed
●
You can continue printing the document.
Specify when this message is displayed
●
You can set any value as the percentage of the amount remaining in the toner cartridge that triggers
this message. Display Timing for Cartridge Preparation Notification (P. 332)
<Cart. end of lifetime. Rplcmt. recommended.>
This message notifies you that a toner cartridge has reached the end of its lifetime. It is recommended that you
replace the cartridge with a new one. You can continue printing, but the print quality cannot be guaranteed.
◼
If 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.
How to Replace Toner Cartridges(P. 400)
Maintenance
396
Summary of Contents for imageclass LBP251dw
Page 1: ...LBP252dw LBP251dw User s Guide USRMA 0786 00 2016 06 en Copyright CANON INC 2015 ...
Page 35: ...LINKS Using the Operation Panel P 30 Basic Operations 29 ...
Page 69: ...Exiting Sleep Mode Press any key on the operation panel Basic Operations 63 ...
Page 75: ...Printing 69 ...
Page 83: ...LINKS Basic Printing Operations P 70 Checking the Printing Status and Log P 78 Printing 77 ...
Page 117: ...LINKS Printing via Secure Print P 112 Printing 111 ...
Page 122: ...Checking the Printing Status and Log P 78 Printing 116 ...
Page 178: ...3 Click OK 4 Click Close LINKS Setting Up Print Server P 173 Network 172 ...
Page 233: ...LINKS Configuring Printer Ports P 168 Security 227 ...
Page 316: ...0 Auto Shutdown is disabled 1 to 4 to 8 hr Setting Menu List 310 ...
Page 355: ...Troubleshooting 349 ...
Page 470: ...Appendix 464 ...
Page 478: ...Manual Display Settings 0W20 08J Appendix 472 ...