HP 7400C Series - Manual (Page 96)

96 Troubleshooting usage and maintaining Back to TOC
Cleaning the XPA
Clean the XPA with a dry, soft cloth. If necessary, spray the cloth with
window cleaner or isopropyl alcohol.
Cleaning the ADF
You must clean these parts of the ADF to maintain high-quality
scanning:
● ADF window
● gray bar above the ADF window
● rollers
● separation pad
To clean the ADF
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.
3 While holding the document output tray down, open the document
input tray.
Separation pad
Rollers