After firmware update, attach the colorimetric sensor in reverse procedure performed when removing the sensor. (Colorimetric Sensor)

SP5-921-001 must be performed after removing and reattaching the colorimetric sensor.

Set the media to the machine, and then execute SP5-921-001 (Colorimetric Sensor Read Position).

Check the following:

  • The colorimetric sensor operates correctly.
  • The communication harness is connected correctly.

If it is difficult to perform printing at the time, only check if the communication harness of the colorimetric sensor is disconnected.

When working without removal of the colorimetric sensor, you don't have to execute SP5-921-001.