HP (Hewlett-Packard) 7400C Series Scanner User Manual


 
100 Troubleshooting usage and maintaining Back to TOC
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Clean the XPA with a dry, soft cloth. If necessary, spray the cloth with
window cleaner or isopropyl alcohol.
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You must clean these parts of the ADF to maintain high-quality
scanning:
ADF window
gray bar above the ADF window
rollers
separation pad
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1 Disconnect the power cable from the scanner.
1 While holding down on the document input tray, open the hatch.
2 Wipe the rollers and separation pad with a soft, clean, lint-free
cloth. You might dampen the cloth with isopropyl alcohol.
Separation pad
Rollers