Lexmark X340n User's Guide - Page 86

AaBbCc, MACHINE SETUP, Toner Dark

Page 86 highlights

Problem Horizontal stripes AaBbCc AaBbCc AaBbCc AaBbCc AaBbCc Gray background AaBbCc AaBbCc AaBbCc AaBbCc AaBbCc Toner smear Page skew AAAAaAaaaBaBBBbBbbbCbCCCCccccc Solution Replace the toner cartridge. For more information, see Installing a toner cartridge on page 62. 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. Replace the toner cartridge. For more information, see Installing a toner cartridge on page 62. Clean the inside of the MFP. For more information, see Cleaning the inside of the MFP on page 68. Make sure that the paper type settings match the paper in the tray. For more information, see Setting the paper type and size on page 35. Replace the toner cartridge. For more information, see Installing a toner cartridge on page 62. Make sure the paper guides in the tray are aligned with the edges of the paper. For more information, see Loading paper in the paper tray on page 28. Make sure the paper guides for the manual feeder are aligned with the edges of the paper. For more information, see Loading paper in the manual feeder on page 32. Print quality troubleshooting 86

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Print quality troubleshooting
86
Horizontal stripes
Replace the toner cartridge. For more information, see
Installing a toner
cartridge on page 62
.
Gray background
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.
Replace the toner cartridge. For more information, see
Installing a toner
cartridge on page 62
.
Toner smear
Clean the inside of the MFP. For more information, see
Cleaning the
inside of the MFP on page 68
.
Make sure that the paper type settings match the paper in the tray. For
more information, see
Setting the paper type and size on page 35
.
Replace the toner cartridge. For more information, see
Installing a toner
cartridge on page 62
.
Page skew
Make sure the paper guides in the tray are aligned with the edges of the
paper. For more information, see
Loading paper in the paper tray on
page 28
.
Make sure the paper guides for the manual feeder are aligned with the
edges of the paper. For more information, see
Loading paper in the
manual feeder on page 32
.
Problem
Solution
AaBbCc
AaBbCc
AaBbCc
AaBbCc
AaBbCc
AaBbCc
AaBbCc
AaBbCc
AaBbCc
AaBbCc
AaBbCc
AaBbCc
AaBbCc
AaBbCc
AaBbCc