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 | troubleshooting information | 
| copy problems | 
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 | problem | possible cause and solution | 
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 | Copies are faded or | • The Copy Quality setting for the HP Fax is set to Fast. | 
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 | colors are dull. | • The Lighter/Darker setting for the HP Fax is set too light. See | 
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 | copy a  | 
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 | • The Color Intensity setting for the HP Fax is set too pale. See | 
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 | enhance the colors of your original on page 59. | 
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 | • The print cartridges are clogged or out of ink. Print a  | 
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 | Report to determine if there is a problem with the print | 
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 | cartridges. See work with print cartridges on page 65. | 
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 | • If the paper you are using is too fibrous, the ink might not | 
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 | cover the surface of the paper. Make sure you are using a | 
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 | paper that is appropriate for your HP Fax. | 
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 | • Debris might be stuck on the glass or on the white strip on | 
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 | back of the scanner lid; this causes poor copy quality and | 
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 | slows down processing. See clean the glass on page 63 and | 
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 | clean the white strip on page 64. | 
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 | Copies are too light or | • The Lighter/Darker setting for the HP Fax is set too light or too | 
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 | dark. | dark. | 
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 | a. Press Copy until Lighter/Darker appears in the top line of | 
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 | the display. | 
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 | b. Press ∀ to lighten the copy or press ! to darken it, and | 
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 | then press Start Black or Start Color. | 
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 | • The Copy Quality setting for the HP Fax is set to Fast. Check | 
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 | the Copy Quality setting. Use a high print quality (Normal or | 
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 | Best) for your project. | 
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 | a. Press Copy until Copy Quality appears in the top line of | 
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 | the display. | 
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 | b. Press ! until the appropriate quality setting appears, and | 
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 | then press Start Black or Start Color. | 
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 | Colors run into each | • Color documents can use excessive amounts of ink. Try | 
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 | other on my printout. | setting the Copy Quality setting to Normal or use HP Premium | 
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 | Papers when using Best. | 
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 | a. Press Copy until Copy Quality appears in the top line of | 
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 | the display. | 
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 | b. Press ! until Normal appears, and then press Start Black | 
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 | or Start Color. | 
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 | • The paper type is not suitable for the HP Fax. Use | 
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 | HP Premium Papers or any other paper type that is | 
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 | appropriate for your HP Fax. | 
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 | • You are printing on the wrong side of the paper. Some | 
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 | specialty papers have a print side. Make sure that print side | 
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 | is loaded face down in the paper tray. | 
troubleshooting
| user guide | 99 |