The error is a specific service call code indicating a fusing pressure release motor error . This error typically occurs when the home position (HP) sensor fails to detect the actuator within a set number of attempts during machine operation, causing the fuser unit to lock up. Primary Causes of SC569-00
Non-OEM toner contains low-grade waxes that produce excess dust, fouling the thermistor rapidly. Also, damp paper releases steam that condenses residue on sensors. sc569-00 ricoh
: Once the process is complete, turn the main power switch OFF and then ON again to reboot the machine. The error is a specific service call code
. This critical service call occurs when the printer's internal diagnostic system fails to detect the proper movement of the mechanism that applies and releases pressure on the fuser unit. Technical Overview and Causes Also, damp paper releases steam that condenses residue
The error on Ricoh printers typically indicates a fusing unit pressure release motor error . This happens when the machine cannot detect the movement of the pressure release mechanism, which is critical for the fuser to engage or disengage correctly during the heating and cooling cycles. Potential Causes
Note: SC569-00 differs from SC569-01 or -02, which point to edge thermistors. Confirm exact sub-code on your machine’s panel.