Belt Centering Roller Hp Error; Itb Position Error 1; Itb Position Error 2 - Ricoh Pro 8300S Troubleshooting Manual

5.Other Information
Control Roller Timeout of Belt Ready). If the machine issues this SC during the
troubleshooting procedures described above, this means the steering control failed to
position the belt within 105 sec. after the SP code was changed from "400" to "105".
The ITB was not re-installed correctly.
Remove the ITB, re-install it correctly, and then do the lubricant application SP 2-310-00
(Force Apply Lubricant Belt Cleaning)
SC471-

Belt Centering Roller HP Error

02
There is a problem in the steering control mechanism.
The wire that controls steering is kinked, has slipped off the pulley, or is not set

correctly.
 The belt centering HP sensor harness is loose, broken, defective, or the sensor is
defective.
The belt centering motor harness is loose, broken, defective, or the motor is

defective.
Cycle the machine off/on.

 If the problem persists, remove the ITB unit, remove the belt, and then check the
steering control mechanism wire, pulley, sensor and motor harness connections.
SC471-

ITB Position Error 1

03
The belt centering sensor detected that the belt has slipped out of position ±2mm.
Note: This SC is logged, not displayed.
The belt has slipped out of position after shipping from the factory, or the main machine
has not been leveled correctly.
No procedure is required. The purpose of this SC code is used for analysis of SC471-04
and SC471-05 described below. It indicates whether the belt is frequently slipping out of
position during daily use or if there has been a sudden development of the belt slipping out
of position easily.
SC471-

ITB Position Error 2

04
The front edge of the belt is slipping out of position.
SC471- ITB Position Error 3
05
The rear edge of the belt is slipping out of position.
SC471-04 can occur if the belt positioning lever is not completely up and locked in

860