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View Full Version : MR2 Not firing on burst or automatic


MYNEWMR2
12-21-2011, 03:41 PM
After not playing paintball for about 6 months, I broke out my MR2 to play next week. Charged it up, and it won't fire on burst or auto. If I recall, the color of the light should change but it's not doing that. It just stays semi auto no matter where I put the switch. On burst, it shoots semi. On auto, it stays on semi. Any suggestions as to why? It works on semi, but I intend to sell it soon and it needs to be functioning.

ElGuapoBond
01-03-2012, 08:37 PM
Under the grip is the red jumper still plugged into the circuit board, they have a habit of loosening up and/or falling off the pin connection on the board. Removal of the red jumper disables the other two modes.