Ricoh Pro 8300S - Page 869

5.Other Information
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place.
 These errors may indicate that the belt has slipped out of position after shipping from
the factory, or the main machine has not been leveled correctly.
 The belt centering sensor harness may be loose, broken, defective, or the sensor
may be defective.
 Remove the ITB unit, remove the belt, and then check the belt centering sensor.
 Carefully, re-install the ITB
 Be sure to do SP2-310-001 (Force Apply Lubricant Belt Cleaning) after re-installing
the ITB.
SC471-
06
Belt Centering Sensor Error
There is a problem with the belt centering sensor readings.
 The belt centering sensor harness is loose, broken, defective, the sensor could be
defective, or something (a scrap of paper) could be interfering with operation of the
sensor.
 The ITB is slipping too far to the front or too far to the rear.
 The lever of the belt centering sensor is riding up out of position.
 Replace belt centering sensor
 Check the belt centering unit sensor and make sure that it is installed correctly. Make
sure that the leading edge of the lever is not riding up onto the surface of the ITB as
shown in the illustration below.
 After re-installing the ITB, be sure to do SP2-310-001 (Force Apply Lubricant Belt
Cleaning) after re-installing the ITB.