AS-4000 User’s Guide Maintenance H Return the registration mark presser to its original position and tighten the screw to install. Pass the substrate between the rollers and the base. I Close the cover of the color measurement unit. This completes this section. Cleaning the White Calibration Tile If the white calibration tile, which acts as the standard for color measurement values, is dirty, it may affect the color measurement results. If the white calibration tile is dirty, it must be cleaned otherwise a self-diagnosis error will occur. 85 Item Setting Contents Frequency Clean when a self-diagnosis error occurs. Time required Approx.
3 minutes Maintenance products to use Polyester/nylon knit woven fabric