Remedy: The inverter CPU clock frequency is not correct. Does the error still occur? Yes Check the connection of the V72-13 board. Replace the V72-13 board.
Code: 940
Display: Power Off/on 940: Error
Description: Waste Toner Transfer Error
Remedy: The transfer mechanism of the toner duct for ID is not operating properly. Does the error still occur? Check to confirm that the basket assembly is in position (if it is engaged with the gear of the printer). Yes Check to confirm that the holder magnet D contains a magnet, and check the magnetic polarity. Yes Replace the HAL IC circuit board. Yes Replace the duct assembly toner.
Code: 983
Display: Power Off/on 983: Error
Description: Error due to detection of the toner cartridges of the same color
Remedy: Two or more toner cartridges of the same color are detected. Install the cartridge of the specified in the specified position.