In this article, we will discuss how to setting paper A4 / 2 in LX310 printer :
Step 1. Go to LX310 printer settings by going to Control Panel \ Hardware and Sound \ Devices and Printers

Step 2. Right-click on the LX310 printer> Select printing preferences> User-defined paper


Step 3. Change the paper size as follows
- Width: 21.70
- Heigh: 19.00

- Click OK

Step 4. Go to device settings
- Right-click on the LX310 printer> Select printer properties> Device Settings


- Change the manual feed to the size we made before, namely A4/2

- Click OK