HP Color LaserJet Enterprise CM4540 MFP series - Manual (Page 199)

Copy settings
Change copy quality
Optimize the copy image for text or pictures
1. From the Home screen, touch the Copy button.
2. Touch the More Options button, and then
touch the Optimize Text/Picture button.
3. Select one of the predefined options, or touch
the Manually adjust button and then adjust the
slider in the Optimize For area. Touch the OK
button.
4. Touch the Start button.
Check the scanner glass for dirt or smudges
Over time, specks of debris might collect on the scanner glass and white plastic backing, which can
affect performance. Use the following procedure to clean the scanner glass and white plastic backing.
ENWW Copy settings 179