Description: An interruption occurred during a remote firmware update.
Remedy: 1. Turn the product off and then on. 2. Remove any third-party hardware. 3. Attempt the remote firmware update again.
Code: 56.01
Display: 56.01 - Illegal input
Description: There was an illegal input.
Remedy: 1. Turn the product off and then on. 2. Remove any third-party hardware. 3. Attempt the remote firmware update again.
Code: 56.02
Display: 56.02 - Illegal output
Description: There was an illegal output.
Remedy: Turn the product off and then on.
Code: 57.01
Display: 57.01 Error
Description: The VOC fan (FM4) experienced an error.
Remedy: 1. Reconnect the connectors of the VOC fan (J1921) and the DC controller PCA (J103). 2. Measure the voltage between connectors J103-4 and J103-6 on the DC controller PCA right after the product is turned on. If the voltage changes from 0V to approximately 24V, replace the VOC fan.
Code: 57.03
Display: 57.03 Error
Description: The fuser cooling fan (FM2) experienced an error.
Remedy: 1. Reconnect the connectors of the fuser cooling fan (J1917) and the DC controller PCA (J132). 2. Measure the voltage between connectors J132-7 and J132-9 on the DC controller PCA right after the product is turned on. If the voltage changes from 0V to approximately 24V, replace the cartridge-area cooling fan.
Code: 57.04
Display: 57.04 Error
Description: The cartridge-area cooling fan (FM3) experienced an error.
Remedy: 1. Reconnect the connectors of the cartridge-area cooling fan (J1915) and the DC controller PCA (J132). 2. Measure the voltage between connectors J132-1 and J132-3 on the DC controller PCA right after the product is turned on. If the voltage changes from 0V to approximately 24V, replace the cartridge-area cooling fan.