Do streaks appear on printouts depending on the paper type or the operating
environment?
●
Change the setting for [Special Print Adjustment A]. The improvement effect is weakest with [Mode 1] and
strongest with [Mode 4]. Try the adjustment starting with [Mode 1].
Setting in the Printer Driver
[Finishing] tab [Advanced Settings] [Special Print Adjustment A] Select the mode
Specifying Settings in the Setting Menu of the Operation Panel
Special Printing Mode A(P. 334)
●
When printing from the computer, the setting in the printer driver takes precedence. When the setting of
[Graphics Mode] in the printer driver is changed to [UFR II Mode], the setting in the operation panel takes
precedence.
●
This item cannot be set when <Barcode Adjustment Mode> is set to one of <Mode 1> to <Mode 3>.
Barcode Adjustment Mode(P. 316)
●
Print density will be lighter when you select stronger improvement. It may also result in less sharp edges
and rougher details.
●
If the problem cannot be solved in spite of this item having been set, set <Special Printing Mode D> to
<On>. Special Printing Mode D(P. 336)
Do streaks appear immediately after you replace the toner cartridge or when
you print for the first time after a long time?
●
Change the setting for <Special Printing Mode B>. The improvement effect is weakest with <Mode 1> and
strongest with <Mode 3>. Try the adjustment starting with <Mode 1>.
Special Printing Mode B(P. 335)
●
Printing speed becomes slower when you select stronger improvement.
Toner Smudges and Splatters Appear
Do smudges appear on printouts depending on the paper type or the
environmental conditions (more specifically when you print on heavy paper or
use the machine in an environment with low humidity)?
●
Set <Special Printing Mode U> to <On>.
Special Printing Mode U(P. 334)
Troubleshooting
379
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 ...