7. Connect network cable and install printer software "PrintExp_X64.exe"

Connect the printer's network cable plug directly to the computer's network port.

   Refer to the following video：

Insert the USB flash drive matched with the printer, copy and back up the files in it. 

If the USB flash drive file is missing or damaged, please copy the following link to 

browser and download the printer related data file.

（http://titanjet.quickconnect.cn/d/s/111Hjej4BeiyBtkSiipnHEluyu8T1N2L/p_-k2RhE6K9CA1dIJxh_vAZIdrg1v99F-K7ign8Tk1gs）

   Refer to the following video：

Find the compressed software package "PrintExp_X64_5.8.1.1.69_BS_YW_20230424.zip", extract it. 

Open the PrintExp_X64.exe file, right-click to create a desktop shortcut, 

and double-click the shortcut icon PrintExp_X64.exe to run the software. 

Check the communication set of the software, change it to "TCP", and then restart the software.

Check the language setting of the software, change it to "English", and then restart the software. 

Open the software, click on “Clean” and nozzle “Check” to check whether the carriage move 

normally and whether the software is abnormal.

   Refer to the following video：

After all tests are normal, disconnect the printer power supply.