Check the fuser drive area for broken or worn gears. A common culprit is the half-moon gear failing to engage the sensor.
Minor electrical fluctuations can cause the control board to misread data from the sensor loop, triggering a false-positive error code. Step-by-Step Troubleshooting Guide
Once the underlying physical cause is addressed, the SC569-00 error . Because it is classified as a Class "A" fusing error, it requires a technician-level reset through Ricoh's Service Program (SP) Mode .
The SC56900 Ricoh New is a multifunctional printer that combines the functions of a printer, scanner, copier, and fax machine in one compact device. This versatile machine is designed to handle high-volume printing, scanning, and copying tasks with ease, making it an ideal solution for busy offices, large enterprises, and organizations with complex printing needs. sc56900 ricoh new
The Ricoh SC56900 is Ricoh’s latest high-volume color production press aimed at commercial printers, in-plant shops, and print-for-pay environments. It’s positioned between digital cut-sheet and continuous-feed solutions, emphasizing speed, color quality, media flexibility, and workflow integration.
Inspect the unit for wrapped paper fragments, toner clumps, or broken gears near the rear drive coupling.
This error code is primarily seen in Ricoh's medium-to-high-volume multifunction printers, including: Check the fuser drive area for broken or worn gears
Locate the near the pressure release gear. Use a can of compressed air or a lint-free swab to clear away loose toner particles and paper dust. Step 3: Test the Drive Motor in Service Program (SP) Mode
: Turn the machine off, unplug it from the power source for roughly 60 seconds, and then restart it to see if the error clears. Service Mode Reset : If the error persists, technicians often perform an
Manually verify if the paper exit guide and rollers move without catching. Step 2: Clean or Replace the Position Sensor This versatile machine is designed to handle high-volume
The positioning of the fusing pressure roller relies on a small, U-shaped optical sensor (photointerruptor) paired with a crescent/half-moon actuator gear. Because this sensor operates directly adjacent to the intense heat radiation of the fuser, it experiences accelerated degradation over millions of cycles. If it burns out or accumulates thick paper dust, it can no longer trace the position of the gears. 3. Mechanical Wear or Stripped Gears
Ensure all packing materials were removed, especially around the right-side fuser area, as indicated in this YouTube video. 4. Clear the SC Code (Service Mode)
*Note: This paper is a technical overview developed based on the capabilities of Ricoh's production controller technology. For specific datasheets, benchmark speeds, or installation requirements, please consult the official Ricoh Technical Documentation