Code :

Code: 50.8
Display: 50.8 Fuser error
Description: The fuser experienced a low-temperature error.
Remedy: 1. Remove any paper jams from the fuser area. 2. Reinstall the fuser. Check the connector (J1901) between the fuser and the product. Replace the cable or fuser if the connector is damaged. 3. Reconnect the connectors of the fuser control PCA (J302, J303, J305) and the DC controller PCA (J107). 4. Replace the fuser. 5. Replace the fuser power supply unit.

Code: 50.9
Display: 50.9 Fuser error
Description: The fuser experienced a high-temperature error.
Remedy: 1. Reinstall the fuser. Check the connector (J1901) between the fuser and the product. Replace the cable or fuser if the connector is damaged. 2. Reconnect the connectors of the fuser control PCA (J302, J303, J305) and the DC controller PCA (J107). 3. Replace the fuser. 4. Replace the fuser power supply unit.

Code: 50.A
Display: 50.A Fuser Error
Description: There is a low-temperature error.
Remedy: 1. Remove any paper jams from the fuser area. 2. Reinstall the fuser. Check the connector (J1901) between the fuser and the product. Replace the cable or fuser if the connector is damaged. 3. Reconnect the connectors of the fuser control PCA (J302, J303, J305) and the DC controller PCA (J107). 4. Replace the fuser. 5. Replace the fuser power supply unit.

Code: 50.B
Display: 50.B Fuser Error
Description: There is a high-temperature error.
Remedy: 1. Reinstall the fuser. Check the connector (J1901) between the fuser and the product. Replace the cable or fuser if the connector is damaged. 2. Reconnect the connectors of the fuser control PCA (J302, J303, J305) and the DC controller PCA (J107). 3. Replace the fuser. 4. Replace the fuser power supply unit.

Code: 51.1Y
Display: 51.1Y Error
Description: There is a beam detect error. • 51.10=black • 51.11=cyan • 51.12=magenta • 51.13=yellow
Remedy: 1. Turn the product off and then on. 2. Check the connectors on the laser scanner. 3. Replace the specific laser scanner.

Code: 51.2Y
Display: 51.2Y Error
Description: There is a laser error.
• 51.20=black • 51.21=cyan • 51.22=magenta • 51.23=yellow
Remedy: 1. Turn the product off and then on. 2. Check the connectors on the laser scanner. 3. Replace the specific laser scanner.

Code: 52.00
Display: 52.00 Error
Description: The scanner experienced a startup error.
Remedy: 1. Perform the laser scanner component tests in the Troubleshooting menu. 2. Depending on the test results, perform one of the following steps: • If the cyan or black component tests showed a startup failure, reconnect the connectors of the cyan/black scanner motor (J1702) and the DC controller PCA (J129). • If the yellow or magenta component tests showed a startup failure, reconnect the connectors of the yellow/magenta scanner motor (J1701) and the DC controller PCA (J129). 3. Replace the cyan/black laser scanner unit or the yellow/magenta laser scanner unit.

Code: 52.10
Display: 52.10 Error
Description: There is a laser scanner startup error.
Remedy: Check the cyan/black laser scanner unit or the yellow/magenta laser scanner unit.