Description: The Main Motor that drives the OPC, ITB and Pick-Up is faulty.
Remedy: 1. Open the Deve Cover and Top Cover and then check the OPC Unit and ITB Unit. • Re-install if they are not correctly fitted or are damaged. 2. Open the Rear Cover and then check the Main Motor Harness. • Refit the harness or replace it if it is damaged. 3. Check if the Power Supply from the SMPS to the Main PBA. • Replace the SMPS if the voltages are outside specification. 4) Use EDC Mode to run the main motor. Check CN27 Pin 7 on the main PBA is low (almost 0V). • Replace the Main PBA if the voltage is near 5V 5) Use EDC Mode to run the main motor. Check that the Motor Clock is generated at CN27 Pin 9 on the Main PBA. • Replace the Main PBA if isn't generated.
Code: 08
Display: Waste Motor Error
Description: This error is caused by open circuit of Waste Motor Harness or the motor stalling due to increased Waste Motor torque during operation.
Remedy: 1. Open the Front Cover and then check if the Waste Toner Tank is full or the waste inlets are blocked with Waste Toner. • Replace the Waste Toner Tank and unblock waste inlet feeds. 2. Open the Top Cover and then remove the ITB Unit and OPC Unit and check if the OPC waste toner outlet is blocked. 3. Remove the Front Cover and then check the Waste Motor Harness. • Refit or replace the harness if it is damaged. 4. Remove the HVPS Cover and then check that the HVPS OEM Harness is correctly fitted. • Refit or replace the harness if it is damaged. 5. Measure the Voltage on CN2 Pin1 and Pin3 of OEM PBA. (Normal : Over +10VDC) • replace the OEM PBA if there is no output.
Code: 09
Display: Image Transfer Error
Description: This is caused by a badly fitted or unlocked ITB unit or a faulty ITB Home Sensor.
Remedy: 1. Open Top Cover and then check that the ITB unit properly fitted and locked in position. • Remove, replace and re-lock the ITB unit. • If the same fault recurs regularly replace the ITB unit. 2. Check the condition of the ITB Harness (especially if replacing the ITB does not resolve the problem). • Refit or replace the harness if it is damaged. 3. Check the signal on Pin 1 of CN10 on the Main PBA. • Replace the Main PBA if the signal is Active low(almost 0V).
Code: 10
Display: Invalid Drum Cartridge
Description: Can not communicate with the OPC Unit.
Remedy: *This is caused by a wrong value of OEM Resistor in the OPC Unit. *It is also caused by misreading the value of the OEM Resistor because of contamination of the contact points. 1. Check that an original Samsung Drum Cartridge is fitted. • If not replace the OPC drum. 2. Clean the OPC unit contact points. 3. Check the Harness connected between the Main PBA and OPC Unit. • Refit or replace the harness if it is damaged. 4. Check D11 on the Engine Controller. • Replace the Main PBA.
Code: 11
Display: Invalid Image Transfer
Description: Can not communicate with ITB Unit.
Remedy: *This may be caused by a wrong value of OEM Resistor in the OPC Unit. 1. Check that an original Samsung ITB Unit is fitted. • If not replace the ITB Unit. 2. Open the Top Cover and then check that the ITB unit is correctly locked in position. • Remove, replace and re-lock the ITB unit. 3. If the fault continues after re-fitting the ITB unit several times check the voltage on Pin4 of CN10 on the Main PBA. • Replace the ITB Harness if the voltage is not 5 voltage. 4. Replace the ITB Unit. 5. Replace the Main PBA.
Code: 12
Display: Invalid Toner [Color]
Description: This is caused by a wrong value of OEM Resistor in the Toner Cartridge.
Remedy: 1. Clean the 3 contact points on the Toner Cartridge and then re-install. 2. Replace the Toner Cartridge if the same error recurs. 3. Remove the Front Cover and then check the condition of the spring contacts between the DEVE OEM PBA and Toner Cartridge if the same error occurs. * Terminal : parts name(MEA UNIT-TERMINAL,JC97-01771A) • Clean and Re-assemble. 4. Replace the OEM PBA, HVPS and Main PBA in order if the same error recurs.