For more complex repairs involving internal wiring or motor testing, consulting a certified Ricoh Support technician is recommended to avoid further damage to the printer's drive system. Replace the charge unit.
: Damaged bearings or pressure rollers within the fusing unit can increase resistance beyond the motor's capacity.
Commonly affected models include the Ricoh IM C4500 , IM C6000 , and older MP C-series devices. Primary Causes of the Failure sc56900 ricoh new
: If the error persists after a reset, it typically indicates a hardware failure. Common replacements include the pressure release motor or the entire fusing unit assembly .
: If no physical damage is found, you can attempt to reset the code via the service mode. On most Ricoh devices, this involves entering the "System SP" menu and using the SC Reset (5810) function followed by a machine restart. For more complex repairs involving internal wiring or
: A physical jam or damaged fuser film can cause the motor to feel "heavy" or tight, leading it to lock and trigger the error.
: Open the right-side door of the device and inspect the fusing unit. Check for visible damage to the fuser film or pressure roller . Commonly affected models include the Ricoh IM C4500
: The Pressure Roller HP (Home Position) Sensor (S26) may be disconnected or faulty, preventing the machine from knowing the motor's position.