Before downloading or opening any software, prepare your environment to prevent corruption of your printer’s mainboard:
Turn the printer back on normally. The 5B00 error should be gone, and the printer will be ready to use. Crucial Maintenance: Cleaning the Physical Pads Canon Mb2140 Service Tool
This error means the software cannot communicate with the printer. Before downloading or opening any software, prepare your
Before downloading or opening any software, prepare your environment to prevent corruption of your printer’s mainboard:
Turn the printer back on normally. The 5B00 error should be gone, and the printer will be ready to use. Crucial Maintenance: Cleaning the Physical Pads
This error means the software cannot communicate with the printer.
