Ricoh D259 MP305plus SPF
Error Codes List page 2
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- Code: SC165-00
- Description: Copy Data Security Unit Error
The copy data security board cannot be detected, or a device check error occurred even though the copy data security function is set to "ON" in System Settings. - Causes: • The copy data security board is not installed properly.
• The copy data security board is malfunctioning. - Remedy: • Reinstall the copy data security board.
• Replace the copy data security board.
- Code: SC202-00, SC203-00, SC204-00
- Description: SC202-00: Polygon Motor Error: ON Timeout
SC203-00: Polygon Motor Error: OFF Timeout
SC204-00: Polygon Motor Error 0: XSCRDY Signal Error
• SC202-00 The polygon mirror motor cannot rotate correctly. This SC is detected when the polygon mirror motor starts rotating (start of printing), or when its rotating speed is changed (change in printing speed).
• SC203-00 The polygon mirror motor cannot stop rotating correctly. This SC is detected when the polygon mirror motor stops rotating (end of printing), or when its rotating speed (printing speed) is changed.
• SC204-00 The polygon mirror motor cannot rotate correctly during printing. This SC is detected when the polygon mirror motor rotates before printing and during printing. - Causes: • The polygon mirror motor or the polygon mirror motor driver is malfunctioning.
• The polygon mirror motor harness is defective, disconnected, or short-circuited.
• The BiCU is malfunctioning (incorrect polygon motor control signal, damaged Laser ASIC).
• The PSU is malfunctioning (main power supply or fuse of the polygon mirror motor is defective).
• The AC voltage is wrong. - Remedy: 1. Turn OFF then ON the main power.
2. Check the harness between the LD unit and the BiCU.
3. Check the 24V power source for the polygon mirror motor (CN286, a 6-pin connector on the PSU).
4. Replace the Laser unit.
5. Replace the harness between the LD unit and the BiCU.
6. Replace the BiCU.
7. Replace the PSU. If a multimeter is available, perform Step 3. If the meter indicates between 22 to 26V, the power source is normal. You cannot change only the polygon mirror motor.
- Code: SC220-00
- Description: Laser Synchronizing Detection Error: Start Position LD1
Synchronizing detection signal cannot be received. This SC is detected when the machine starts up, or when it is printing. - Causes: • The LD unit is malfunctioning (synchronizing mechanism or LDB failure).
• The BiCU is malfunctioning (damaged Laser ASIC).
• The LDB harness is loose or broken. - Remedy: 1. Turn OFF then ON the main power.
2. Check if there is condensation on the LDB.
3. Check the harness between the LDB and the BiCU. Replace it if needed.
4. Replace the Laser unit.
5. Replace the BiCU.
- Code: SC230-00, SC231-00
- Description: SC230-00: FGATE ON Error
SC231-00: FGATE OFF Error
• SC230-00 An FGATE signal is not sent even when the laser is ready to be emitted.
• SC231-00 The FGATE signal does not go OFF even when laser emission is going to end.
These SCs are detected during printing. - Causes: • The connection between the BiCU and the controller is loose.
• The BiCU is malfunctioning (damaged Laser ASIC). - Remedy: 1. Turn OFF then ON the main power.
2. Check the connection between the BiCU and the controller.
3. Replace the BiCU.
- Code: SC240-00
- Description: LD Error
• During light emission, the LD current exceeds the prescribed current.
• The LD driver cannot be initialized.
• The LDB harness is defective.
This SC is detected when the machine starts up, or when it is printing. - Causes: • The LDB harness is loose.
• The LD has deteriorated (LD is damaged, or the current-to-output optical power characteristic is not good).
• The LDB is malfunctioning (the LD driver is defective).
• The LDB harness is loose (disconnected). - Remedy: 1. Turn OFF then ON the main power.
2. Check SP2-110-001. • If the value is "0", perform Step 4. • If the value is "1", perform Step 3. • If the value is between "2" and "FF", perform Step 4.
3. Check the harness between the LDB and the BiCU. Replace it if needed.
4. Replace the Laser unit.
- Code: SC270-00
- Description: Laser ASIC Communication Error
There is a communication error between the CPU and the laser ASIC. This SC is detected when the main power is turned ON, when the machine recovers from Energy Save, or during printing. - Causes: • The connection between the BiCU and the LDB is loose.
• The BiCU is malfunctioning (the laser ASIC is defective, or the I/F between the CPU and the laser ASIC is defective). - Remedy: 1. Turn OFF then ON the main power.
2. Check the connection between the BiCU and the LDB.
3. Replace the BiCU.