Description: Charge bias short A/D converted voltage has been 4.8 V or more for 240 ms.
Causes: There is a short circuit in the charge bias supply circuit (due to deformed terminals or electrodes or conductive foreign matter)
Code: 46
Description: Paper transfer positive current error A/D converted voltage has been 0.2 V or less for 240 ms.
Causes: There is a short circuit in the paper transfer bias supply circuit (due to deformed terminals or electrodes or conductive foreign matter)
Code: 47
Description: Paper transfer negative bias open The PWM duty has been 50% or greater for 240 ms.
Causes: There is disconnection in the paper transfer bias supply circuit. (Dirty or deformed electrodes)
Code: 48
Description: Paper transfer negative current error A/D converted voltage has been 4.8 V or more for 240 ms.
Causes: There is a short circuit in the paper transfer bias supply circuit (due to deformed terminals or electrodes or conductive foreign matter)
Code: 49
Description: Pressure roller reheat timeout When reheating, the roller temperature does not reach the reheat start temperature (target temperature -20°C) within five minutes.
Description: Hot roller reheat timeout When reheating, the roller temperature does not reach the reheat start temperature (target temperature -10°C) within five minutes.
Causes: Hot roller thermistor, hot roller lamp connector, MCU