Lexmark 20D0000 - X 340 MFP B/W Laser Manuel de dépannage - Page 2

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Lexmark 20D0000 - X 340 MFP B/W Laser Manuel de dépannage
Paper or specialty media misfeeds,
skews, or multiple sheets stick
together
Load a smaller amount of paper into the MFP.
See the User's Guide for more information
about maximum loading amounts for each
paper type.
Use only new, unwrinkled paper.
Prepare the stack of paper for loading by flexing
or fanning it back and forth. Straighten the
edges on a level surface

Paper does not feed

Make sure paper is loaded correctly.
Load a smaller amount of paper into the MFP.
Paper stacks poorly in the front
output slot
Extend the paper stop.
Do not let too much paper stack up in the front
output slot.
Envelopes skew or fail to feed
correctly
Insert a single envelope in the manual feeder, and
make sure the guides are against both sides of the
envelope.
Print and copy
troubleshooting
MFP does not print or respond
Remove and reinstall the software. For more
information, see "Removing and reinstalling the
drivers software" on page 1.
If you are scanning a document, wait until
scanning is complete before using the MFP.
Restart the computer.
Make sure the MFP is set as the default printer.
1
Click Start  Settings  Printers and
Faxes or Printers.
or
Click Start  Control Panel  Printers
and Other Hardware  Printers and
Faxes.
2
Double–click the Lexmark X340/X340n/
X342n icon.
3
Click Printer, and make sure no check mark
appears next to Pause Printing.
4
Make sure a check mark appears next to Set
As Default.
Make sure the front cover is closed.
Make sure the toner cartridge is installed
correctly. For more information, see the User's
Guide.
Disconnect the USB cable, and then reconnect
it.
Print speed is slow.
Close all applications not in use.
Minimize the number and size of graphics and
images in the document.
If you are using the manual feeder, this is
normal.
Print quality
troubleshooting
Light or faded print
AaBbCc
AaBbCc
AaBbCc
AaBbCc
AaBbCc
You may be able to temporarily extend the toner
cartridge life by shaking the toner cartridge.
Install a new toner cartridge. For more
information, see the User's Guide.
Only use new, dry paper.
Make sure the front door is securely latched on
both sides.
For copies, adjust the darkness settings by
pressing Darkness from the control panel.
For prints, adjust the darkness settings from the
control panel menu:
1
From the control panel, press Menu.
2
Press
or
repeatedly until MACHINE
SETUP appears.
3
Press
.
4
Press
or
repeatedly until Toner
Dark appears.
5
Press
.
6
Press
or
repeatedly to adjust the
darkness settings.
7
Press
to save the settings.
8
Press Back repeatedly to return to the
Ready prompt.
For prints, adjust the darkness settings from the
control panel menu:
1
From the control panel, press Menu.
2
Press
or
repeatedly until MACHINE
SETUP appears.
3
Press
.
4
Press
or
repeatedly until Toner
Dark appears.
5
Press
.
6
Press
or
repeatedly to adjust the
darkness settings.
7
Press
to save the settings.
8
Press Back repeatedly to return to the
Ready prompt.