Lexmark X340 ユーザーズマニュアル
Print quality troubleshooting
86
Horizontal stripes
Replace the toner cartridge. For more information, see Installing a toner
cartridge on page 62.
cartridge on page 62.
Gray background
For copies, adjust the darkness settings by pressing Darkness from the
control panel.
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.
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.
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.
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.
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.
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.
edges of the paper. For more information, see Loading paper in the
manual feeder on page 32.
Problem
Solution
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