GAMA Electronics PB3-DRC User manual

Rev. B 11/26/18

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

Rev. B 11/26/18

Program
Switch
1. Press and hold the program switch until the front panel LED illuminates.
2. Release the program switch and immediately press and hold the program switch a second time.
The LED will start blinking and then blink very rapidly. Once the LED begins blinking rapidly,
release the program switch. The door switch/receiver memory is now clear.
2. Press and hold the program switch until the front panel LED illuminates, and the release
the program switch.
Rev. B 11/26/18

Rev. B 11/26/18