AS-4000 User’s Guide Maintenance C Close the cover of the color measurement unit. This completes this section. Cleaning the Backing The backing is the underlay that serves as the base for the color measurement device. If ink or glue adheres to the backing on the backside of the substrate, it may affect the color measurement results. Inspect the backing before use and clean it if it is dirty. 74 Item Setting Contents Frequency Inspect it daily and clean it if it is dirty. Time required Approx.
3 minutes Maintenance mode Motor Drive Off Cleaning items on the Periodic Maintenance screen Rewinder section Maintenance products to use ❏ Polyester/nylon knit woven fabric ❏ Alcohol for cleaning ink ❏ Alcohol container for cleaning ink