OpenSprinkler › Forums › Hardware Questions › OpenSprinkler › OpenSprinkler V2 running firmware 2.1.6 won't fire solenoids › Reply To: OpenSprinkler V2 running firmware 2.1.6 won't fire solenoids
June 29, 2016 at 10:00 am
#43258
ShawnHarte
Participant
Right next to the battery labelled “F1” if you have a multimeter or voltmeter, test across the 2 solder pads, that is the fuse. It should read 0V or very close to 0, if it is 1 or higher you have a blown fuse.