Description: The low-voltage power-supply cooling fan (FM5) experienced an error.
Remedy: 1. Reconnect the connectors of the lowvoltage power-supply cooling fan (J2), low-voltage power supply (J6), and the DC controller PCA (J102). 2. Measure the voltage between connectors J2-1 and J2-3 on the lowvoltage power-supply cooling fan right after the product is turned on. If the voltage changes from 0V to approximately 24V, replace the lowvoltage power-supply cooling fan.
Code: 57.06
Display: 57.06 Error
Description: The cartridge-front-area cooling fan (FM6) experienced an error.
Remedy: 1. Reconnect the connectors of the cartridge-front-area cooling fan (J1934) and the DC controller PCA (J103). 2. Measure the voltage between connectors J103-1 and J103-3 on the DC controller PCA right after the product is turned on. If the voltage changes from 0V to approximately 24V, replace the cartridge-front-area cooling fan.
Code: 57.07
Display: 57.07 Error
Description: The laser/scanner-unit cooling fan (FM1) experienced an error.
Remedy: 1. Reconnect the connectors on the laser/ scanner unit cooling fan and the DC controller PCA. 2. Replace the laser/scanner unit cooling fan.
Code: 57.08
Display: 57.08 Error
Description: The delivery-unit cooling fan (FM7) experienced an error.
Remedy: 1. Reconnect the connectors of the delivery-unit cooling fan (J1910) and the DC controller PCA (J103). 2. Measure the voltage between connectors J103-7 and J103-9 on the DC controller PCA right after the product is turned on. If the voltage changes from 0V to approximately 24V, replace the delivery-unit cooling fan.
Code: 57.09
Display: 57.09 Error
Description: The scanner fan or control panel fan has failed.
Remedy: 1. Check if the scanner fan or control panel fan is running while the engine is running. You may be able to hear the fans. If not, perform a visual inspection. 2. If the fans are not running, determine if the lights on the CPB are on. If so, the connectors at the fan or at the scanner power supply may be disconnected. 3. If only one fan is not running, try switching the connectors at the power supply. If the failure follows the connection, the power supply may have failed. If the same fan fails regardless of the connection, replace the failed fan.
Code: 59.30
Display: 59.30 Error
Description: The fuser motor experienced a startup error.
Remedy: 1. Perform the fuser motor component test in the Troubleshooting menu. 2. Reconnect the connectors of the fuser motor (J1711), intermediate (J1720), and the DC controller PCA (J105). 3. Replace the fuser motor.