Page 10-2 Xerox CopyCentre C20, WorkCentre M20 and WorkCentre M20i User GuideMaintenanceCleaningCleaning the Document Glass and Constant Velocity Transport(CVT) GlassKeeping the Document Glass clean helps ensure the best possible output. It is recommendedthat the Document Glass is cleaned at the start of each day and during the day as needed.The Constant Velocity Transport (CVT) glass is the strip of glass located to the left of theDocument Glass and is used to scan originals fed through the Document Feeder. The CVTglass also requires cleaning.CAUTION: DO NOT use organic or strong chemical solvents or aerosol cleaners orpour fluids directly onto any area. Use supplies and cleaning materials only asdirected in this documentation. Keep all cleaning materials out of the reach ofchildren.WARNING: DO NOT remove the covers or guards that are fastened with screws orattempt any maintenance procedure that is not specifically described in thisdocumentation.¾ Slightly dampen a soft lint-freecloth or paper towel with water.¾ Open the Document Feeder.¾ Wipe the surface of theDocument Glass and CVT Glassuntil they are clean and dry.¾ Wipe the underside of theDocument Feeder until it is cleanand dry.¾ Close the Document Feeder.CVT Glass