HP laserjet 2015 series Manuale Di Servizio

Pagina di 296
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The photosensitive drum inside the print cartridge has
probably been scratched. Install a new HP print cartridge.
Gray background
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Make sure that tray 1 is in place.
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Decrease the print density setting through
HP ToolboxFX or the embedded Web server. This
decreases the amount of background shading.
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Change the media to a lighter basis weight.
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Check the printer's environment. Very dry (low
humidity) conditions can increase the amount of
background shading.
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Install a new HP print cartridge.
Toner smear
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If toner smears appear on the leading edge of the
media, the media guides might be dirty. Wipe the
media guides with a dry, lint-free cloth.
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Check the media type and quality.
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Try installing a new HP print cartridge.
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The fuser temperature might be too low. In your printer
driver, make sure the appropriate media type is
selected.
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Chapter 7   Problem solving
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