For business-critical machines, individual component repair is risky. Replace the entire fuser unit with a genuine Ricoh OEM unit. After replacement:
If you have a to test component continuity.
: Turn the machine off and unplug it from the wall for at least 60 seconds to clear temporary electronic glitches. Inspect the One-Way Gear :
: Faulty wiring harnesses or a defective Input/Output Board (IOB) misinterprets the sensor signals. Affected Ricoh Machine Families sc569-00 ricoh
During normal operation, the Ricoh fuser assembly maintains tight contact between the heating sleeve and the pressure roller to bond toner to paper. When a print job finishes, or if a paper jam occurs, the rotates a camshaft to separate these components and prevent flat-spotting the rollers.
Enter (Stop → 1 → 0 → 7 → Stop → Start) or use the Finisher Input Check in SP5803.
A: If the error returns after replacing both the sensor and motor, focus on the mechanical drive train and connections. Re-check the fusing unit's connector to the machine and look for a failing one-way gear in the fuser drive unit. In some cases, the encoder plate can be misaligned; ensure it is in the correct home position. : Turn the machine off and unplug it
Loose or poor contact in the connector between the fuser unit and the machine's internal frame. Troubleshooting Steps
If no physical damage is found, you can attempt to clear the error using the :
Open the side panel and carefully inspect the fuser area. Look for any small scraps of paper or debris caught in the gears or near the pressure release motor. Use a can of compressed air to clear away dust or loose toner that might be blocking the sensor's "eye." 3. Inspect the Fuser Connector When a print job finishes, or if a
Sometimes, the error is a minor glitch.
If you manage a Ricoh multifunction printer (MFP) in a high-volume office environment, encountering a service call error can bring productivity to a screeching halt. One of the most common yet misunderstood error codes on Ricoh devices (including the MP, IM, and Pro series) is .
Type on the keypad or navigate to the "Engine Reset / SC Reset" directory. 4