Alignment and Troubleshooting4-226. Locate the long strip of glass (LSU) inside thecartridge compartment, and gently swab theglass to see if dirt turns the white cotten black.7. Reinstall all the compartments into the machine,and close the front cover.8. Plug in the power cord and turn the machine on.1. Slightly dampen a soft lint-free cloth or papertowel with water.2. Open the scanner lid.3. Wipe the surface of the scanner glass and DADFglass until it is clean and dry.4. Wipe the underside of the scanner lid and whitesheet until it is clean and dry.5. Close the scanner lid.Cleaning the scan unitKeeping the scan unit clean helps ensure the best possible copies. We suggest that you clean the scan unitat the start of each day and during the day, as needed.
