Ricoh Pro 8300S - Page 250

1.SC Codes
242
Error Condition
<During initialization>
 Shift tray 2 paper height sensor (trailing edge) does not change from OFF to ON after the shift tray
2 drag roller motor rotated for a specified period of time. (The first four times are reported as jams.
An SC is issued when it is repeated five times.)
 Shift tray 2 paper height sensor (trailing edge) remains ON after the shift tray 2 drag roller motor
rotated for a specified period of time. (The first four times are reported as jams. An SC is issued
when it is repeated five times.)
 The motor driver detected an error. (The SC is issued as soon as it is detected once.)
<Not during initialization>
 The motor driver detected an error. (The SC is issued as soon as it is detected once.)
Major Cause
 Power of downstream device is not turned on.
 Motor is defective
 Connector is not connected properly
 Harness is damaged
 There is overload.
 Sensor is defective.
 Board is defective.
*Motor: Shift tray 2 drag roller motor <STM19>
*Sensor: Shift tray 2 paper height sensor (trailing edge) <SN57>
Solution
1. Connector not connected properly
Check if the connectors between the main board of finisher SR5110/SR5120 and the motor are
connected correctly (whether they are disconnected or incorrectly connected).
Reconnect it if it is not connected correctly.
2. Damaged harness
Check if the harness between the main board of Finisher SR5110/SR5120 and the motor is
damaged or exposed.
Replace the harness if it is damaged.
3. Motor/sensor defective
Check if the motor or sensor is damaged or there are missing parts, whether the motor rotates on
its own, whether it is overloaded, and whether the drive is transmitted.
Replace the motor or sensor.
4. Board defective
Replace the main board of Finisher SR5110/SR5120