1. Install 4300 compatible chip on 4300 selenium drum filled with powder.
2. Before installing the 4300 chip driver, make sure that the 4300 printer random attached to the 4300 printer driver has been installed on the computer.
3 Turn off the computer antivirus software and firewall, otherwise it will be misjudged as a virus.
Only one 4300 printer can be connected to the computer. Do not connect multiple printers to one computer!
5. Put the 4300 chip drive CD into the computer CD-ROM, and the computer will automatically pop up the password prompt box in about 10 seconds. Please enter "4300" to start installation. (Or directly choose: my computer - > right-click on the CD-ROM - > read the installation instructions - > cdrun software) The whole installation process is completed in about one minute.
After installing the driver, go to the printer panel for manual operation, press: Menu - > 10. Maintenance - > Clear Settings - > All Settings - > OK (OK).
Installation is complete. Printing test page shows 100% carbon powder allowance.