The transport motor connects to a series of gears that drive the rollers. If one of these plastic gears has a stripped tooth, or if a gear is physically broken and jamming the gear train, the motor will be unable to turn. This is common in high-mileage machines where plastic components have undergone significant thermal cycling.
The error on a Ricoh device is a "Service Call" code specifically indicating a fusing pressure release motor error . This critical fault occurs when the printer fails to detect the home position of the pressure release mechanism after three consecutive attempts. Core Meaning of SC569-00 sc569-00 ricoh
If this motor locks, the paper cannot exit the machine. Sensors downstream detect that the paper has not arrived at the expected time, or the motor driver circuit detects an overcurrent situation because the motor is physically stalled, resulting in the SC code. The transport motor connects to a series of
indicates: "Finisher Upper Tray Shift Motor Error" (or similar finisher/mailbox tray shift motor issue) The error on a Ricoh device is a
This is not a catastrophic engine failure. It is a mechanical logic error usually caused by a physical obstruction, a worn-out part, or a sensor that cannot detect the stapler’s position.
Here are the key features for the (which is a service code , not a model number—it typically appears on Ricoh copiers/printers like the Aficio or MP series):
Enter Service Mode. On many newer models, this is done by pressing 806182 and then holding the 'C' (Clear) button for about 5 seconds. Step 2: Select System SP on the touchscreen. Step 3: Enter 5810 and press the # (Enter) button. Step 4: Look for the SC Reset option and press Execute .