GENTRON Pro2 Owner's Manual page 17

Assembly
Handle Installation.
Floor Mount Instalation
Here is a picture of the floor
mounts installed.
Owner's Manual
This generator has an option of not using the mobility kit.
If this is desired, just install the 4 rubber mounts on the
frame as shown. (this is why there are 6 mounts).
If you want to use the mobility kit, save the 4 mounts
in a safe place, and continue to the "mobility kit
installation." section.
17