Gray Background; Incorrect Margins - Oki MB780 User Manual

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HECK THE PAPER TYPE SETTING
Make sure the paper type setting matches the paper loaded in the tray:
1
From the printer control panel, check the Paper Type setting from the Paper menu.
2
Before sending the job to print, specify the correct type setting:
•
For Windows users, specify the type from Print Properties.
•
For Macintosh users, specify the type from the Print dialog.

Gray background

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HECK THE ONER
Select a lighter Toner Darkness setting:
•
From the printer control panel, change the setting from the Quality menu.
•
For Windows users, change the setting from Print Properties.
•
For Macintosh users, change the setting from the Print dialog.

Incorrect margins

These are possible solutions. Try one or more of the following:
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HECK THE PAPER GUIDES
Move the guides in the tray to the correct positions for the paper size loaded.
ARKNESS SETTING
Troubleshooting
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