Lexmark X790 manual Cleaning the ADF parts

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4Open the bottom ADF door.

5Wipe the ADF scanner glass under the ADF door.

6 Close the bottom ADF door.

7 Close the scanner cover.

Cleaning the ADF parts

Clean the ADF parts periodically to maintain optimal printing performance. Residue on the ADF parts may cause print quality issues and false 280–299 paper jam messages.

1Turn the printer off.

2Slightly dampen a soft, lint-free cloth with water.

3 Open the ADF cover.

Maintaining the printer

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Contents August X790 Series Contents Maintaining the printer Cleaning the exterior of the printerCleaning the scanner glass Cleaning the ADF parts Page Cleaning the printhead lenses Checking the status of supplies from a network computer Storing suppliesChecking the status of supplies Ordering a fuser or a transfer module Ordering suppliesOrdering a print cartridge Ordering a waste toner bottle Ordering a cleaning kitOrdering staple cartridges Ordering an ADF kitReplacing a print cartridge Replacing suppliesPage Page Replacing the waste toner bottle Before moving the printer Moving the printerShipping the printer Moving the printer to another location