Maintenance > Adjusting the Machine > Adjusting Detection between Color Documents and Black-and-White Documents (ACS Function Adjustments)
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Adjusting Detection between Color Documents and Black-and-White Documents (ACS Function Adjustments)

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Set the threshold value for the ACS function, which automatically judges whether an original is full color or in BLACK-AND-WHITE.
The default settings are as follows:

  • <Feeder>:<0>
  • <Platen Glass>:<0>

Remark
  • This setting may not be displayed depending on the country or region of purchase.
  1. Press (Main Menu).
  1. Press the right Any key to select <Additional Func.>.
  1. Use [], [], or (Scroll Wheel) to select <Adjustment/Cleaning>, then press [OK].
  1. Use [], [], or (Scroll Wheel) to select <ACS Function Adjustment>, then press [OK].
  1. Use [], [], or (Scroll Wheel) to select <Feeder> or <Platen Glass>, then press [OK].
  • <Feeder>: Set the threshold value for the original loaded into the feeder.
  • <Platen Glass>: Set the threshold value for the original placed on the platen glass.
  1. Use [], [], or (Scroll Wheel) to adjust the threshold value, then press [OK].
  • [] or (Scroll Wheel) to the left: The original gets more likely to be judged as a color original.
  • [] or (Scroll Wheel) to the right: The original gets more likely to be judged as a BLACK-AND-WHITE original.
  1. Press (Main Menu) to return to the Main Menu screen.

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