
Is the print faded or uneven in density depending on the paper type or the
environmental conditions? (LBP654Cdw)
●
Change the setting for <Reduce Toner Flaking>. The improvement effect is stronger with <Mode 2> than
<Mode 1>. First try with <Mode 1>.
<Reduce Toner Flaking>(P. 342)
●
Setting a greater improvement effect may result in curled printouts or slower printing speed.
Are you using the machine in an environment with high humidity?
●
Change the setting for <High Humidity Mode>. Setting this item to <On> may solve the problem.
●
If you set to <On> and use the machine in an environment with low humidity, printed images and text may
be blurry.
Are you using paper containing much paper dust? (LBP654Cdw)
●
Using paper containing much paper dust may result in a faded or streaky printout. Setting <Corr. Img.
Corrup. by Ppr Dust> to <On> may solve the problem.
<Corr. Img. Corrup. by Ppr Dust>/<Correct Image Corrupted by Paper Dust>(P. 341)
●
If you set to <On>, the printing speed may be slower.
Is the machine installed in an environment where the temperature changes
rapidly and drastically?
●
When the temperature changes rapidly in the environment where the machine is installed, condensation
occurs, which may cause fading or bleeding in images and text. If <Control Condensation> is set to <On>,
condensation inside the machine will be removed. Condensation removal may be performed automatically
due to temperature change.
<Control Condensation>(P. 346)
●
While condensation removal is being performed, printing may not be performed properly and blank paper
may be output.
●
If you set to <On>, you need to keep the machine turned ON to maintain the effect of condensation
removal.
Troubleshooting
467
Summary of Contents for imageCLASS LBP612Cdw
Page 1: ...imageCLASS LBP654Cdw LBP612Cdw User s Guide USRMA 1741 00 2017 03 en Copyright CANON INC 2017 ...
Page 55: ...Configuring DNS P 65 Setting Up 49 ...
Page 59: ...LINKS Configuring Printer Ports P 54 Setting Up 53 ...
Page 62: ...LINKS Setting Up Print Server P 57 Setting Up 56 ...
Page 89: ...Setting Sounds 162 Entering Sleep Mode 163 Basic Operations 83 ...
Page 102: ...LBP654Cdw LBP612Cdw LINKS Loading Paper in the Paper Drawer P 126 Basic Operations 96 ...
Page 147: ...Basic Operations 141 ...
Page 163: ...6 Select Apply Basic Operations 157 ...
Page 175: ...LINKS Checking the Printing Status and Log P 173 Printing 169 ...
Page 178: ...LINKS Basic Printing Operations P 167 Checking the Printing Status and Log P 173 Printing 172 ...
Page 288: ...LINKS Remote UI Screen P 276 Managing the Machine 282 ...
Page 447: ...Displays the total number of pages for color printing Maintenance 441 ...
Page 456: ...Troubleshooting 450 ...
Page 580: ... 18 MD4 RSA Data Security Inc MD4 Message Digest Algorithm ...
Page 609: ... 17 MD4 RSA Data Security Inc MD4 Message Digest Algorithm ...