HP OJ 3830 Owner's Manual
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Lighter / Darker: Adjusts the copy settings to make copies lighter or darker.
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ID Card Copy: Allows you to copy both sides of ID card.
NOTE:
After two minutes of inactivity, the copy options will automatically return to the default settings of
A4 or 8.5 x 11 inches plain paper (depending on region).
ENWW
Copy
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