: The Pressure Roller HP (Home Position) Sensor (S26) may be disconnected or faulty, preventing the machine from knowing the motor's position.
Check the connectors on the back of the unit. Ensure no pins are bent.
Plug it back directly into a wall outlet (avoiding surge protectors) and restart the machine. Inspect the Fusing Unit:
Disconnect the power cord from the wall outlet and wait at least before reconnecting to clear temporary firmware glitches. Inspect the Fusing Unit: sc56900 ricoh new
Carefully inspect the entire unit for that might be jammed between the gears or rollers.
Hardware failures rarely happen in a vacuum. The SC569-00 code is generally caused by one of four mechanical or electrical faults:
: Damaged bearings or pressure rollers within the fusing unit can increase resistance beyond the motor's capacity. : The Pressure Roller HP (Home Position) Sensor
Understanding and Resolving the Ricoh SC569-00 Service Code: A New Fuser Troubleshooting Guide
: Power the machine off completely, unplug it for at least 30 seconds, and restart. This can clear temporary logic errors.
This error typically impacts high-volume commercial multifunction printers (MFPs) and laser copiers, such as the . When this Service Call (SC) code triggers, the printer completely locks down to safeguard its internal components from physical damage. 🔍 Core Causes of the SC569-00 Error Plug it back directly into a wall outlet
: The one-way mechanical gears or fuser release shafts wear down over time, causing the motor to spin without actually turning the internal component.
Turn off the main physical switch located inside the front panel doors.