AS-4000 User’s Guide Basic Operations Loading the Substrate The new substrate is loaded into the press by connecting it to the current substrate and replacing it. This section explains how to adjust the connection between the press and the color measurement unit to the width of the substrate when replacing to a substrate of a different width. Additionally, the registration mark amplifier threshold value may have been changed to match the substrate used previously. When replacing the substrate, set the amplifier threshold to its default value.
Also, when passing the substrate through the color measurement unit, make sure that the substrate passes between the base of the registration mark presser and the roller. A Open the cover of the color measurement unit. When working, be careful not to touch the paper presser with your hands or clothes. B If the registration mark sensor amplifier threshold (green) is not 3700, set the amplifier threshold to the default value of 3700. Press the ON or OFF key on the amplifier to change the value. 18