Using Up Toner
0W20-068
Symptoms like the following appear on printouts when toner runs low.
Streaks appear
Partially faded
Uneven density
Perform the following procedure when any of the above symptoms appears. They will allow you to use up all of the
toner in the toner cartridge. Performing this procedure may allow you to get fine print again for some time until the
toner is used up. If the symptom does not improve after you perform the following procedure, replace the toner
cartridge ( How to Replace Toner Cartridges(P. 400) ). Before starting the procedure, read the precautions given in
Maintenance and Inspections(P. 9) and Consumables(P. 10) .
1
Open the front cover while holding down on the button.
2
Remove the toner cartridge.
3
Shake the toner cartridge five or six times as shown below to evenly distribute the
toner inside the cartridge.
Maintenance
398
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 ...