How to increase the size of rotary engraving ?

Principle:

The rotary engraving size is increased by raising the machine.

How to raising the machine ?

Step 1: remove the  screws that fix the tray as picture shows

Step 2: Remove the tray from the bottom of machine.

Step 3: Lift the feet of the machine and put a pad of the same height on both sides of the machine.

For more instructions please refer to below video.