HP OfficeJet 7510 User Guide - Page 121

Maintain the printhead and ink cartridges, If you are experiencing problems with printing

Page 121 highlights

2. Lift the document feeder cover. This provides easy access to the rollers (1) and separator pad (2). 1 Rollers 2 Separator pad 3. Lightly dampen a clean lint-free cloth with distilled water, then squeeze any excess liquid from the cloth. 4. Use the damp cloth to wipe any residue off the rollers or separator pad. NOTE: If the residue does not come off using distilled water, try using isopropyl (rubbing) alcohol. 5. Close the cover of the document feeder. Maintain the printhead and ink cartridges If you are experiencing problems with printing, you might have a problem with the printhead. You should perform the procedures in the following sections only when directed to do so for resolving print quality issues. ENWW Maintain the printer 109

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2.
Lift the document feeder cover.
This provides easy access to the rollers (1) and separator pad (2).
1
Rollers
2
Separator pad
3.
Lightly dampen a clean lint-free cloth with distilled water, then squeeze any excess liquid from the cloth.
4.
Use the damp cloth to wipe any residue off the rollers or separator pad.
NOTE:
If the residue does not come off using distilled water, try using isopropyl (rubbing) alcohol.
5.
Close the cover of the document feeder.
Maintain the printhead and ink cartridges
If you are experiencing problems with printing, you might have a problem with the printhead. You should
perform the procedures in the following sections only when directed to do so for resolving print quality
issues.
ENWW
Maintain the printer
109