GAMA Electronics PB3-DRC - Page 2

Inside the case there is a jumper connection located to the left of the STOP switch.
The jumper connects the center pin of a 3-position header to one of the outside header pins.
See the images to the right for proper jumper orientation. Note that the unit ships in EXTERNAL
power mode. You should only need to change this jumper if you are using SELF powered mode.
Jumper
Location
External Power Mode
Self Powered Mode