Before calling a technician, you can try these steps to clear the error. 1. Hard Power Cycle Sometimes, the sensor just needs a reboot. Turn off the main power switch. Unplug the machine from the power outlet . Wait at least . Plug the machine back in and turn it on. 2. Inspect the Fusing Unit Area
While this error is often a mechanical or electrical fault rather than a "paper" type issue, it can be triggered or aggravated by certain paper conditions. Relationship to Paper Paper Jams
Firmly push the fuser back into the machine to ensure it seats tightly into the frame socket. 🔄 How to Perform a Service Mode Reset
If you are comfortable handling hardware, check the fuser assembly:
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Exit SP mode → Turn main power OFF/ON. Run finisher test:
If cleaning the sensor does not clear the error, the pressure mechanism bearings are likely slipping due to grease migration.
The SC569-00 is a hardware issue requiring the inspection of the fuser area's moving parts and sensor connections.
The primary connection block between the sliding fuser unit assembly and the main body frame of the copier can suffer from bent pins or poor terminal contact. Before calling a technician, you can try these
Use a blast of compressed air followed by a lint-free cotton swab dampened with isopropyl alcohol to clean the optical path of the sensor.
If cleaning fails, swap out the sensor. Technicians often source a working sensor from a scrap unit or install a brand-new part to resolve the thermal timing fault. 3. Test and Inspect the Pressure Release Motor and Gears The mechanical components must move freely without binding:
Ricoh SC Error Codes and Resets Guide | PDF | Modem - Scribd
Enter Service Mode (the procedure varies by model, often involves pressing Clear Modes followed by 1-0-7 and holding Clear/Stop ). Turn off the main power switch
Before disassembling anything, try a full power cycle to reset the error code. Turn the machine off using the main power switch. Unplug the machine from the wall outlet. Wait at least . Plug the machine back in and turn it on. 2. Inspect the Fuser Unit and Sensor
If you are a technician, verify the U-shaped sensor is clean and the lift motor is receiving power.
: A dirty, blocked, or completely broken sensor fails to send the structural location data back to the primary board.