Next, perform cleaning. See "Cleaning," on p. 5-12.
After replacing the toner cartridge, be sure to perform cleaning.
Replacing the Toner Cartridge
If you cannot close the front cover, conﬁrm that the toner cartridge is set properly. If
you close the front cover forcefully, this may cause damage to the printer.
Do not leave the front cover open for a long time after setting the toner cartridge.
Set blank sheet of paper (A4 or Letter size) in the manual feed
slot or cassette.
Click the icon on the taskbar and select [Canon LBP3200].
The Printer Status Window will appear.
Click [Options] ➞ [Cleaning].
Cleaning will start.