Quoted from dashv:My left sling started acting up tonight.
Not firing sometimes then firing at times
when there is no contact. Is there a good post on troubleshooting and fine tuning them?
Very simple fix especially if you have the leaf adjusting tool. I am assuming you don’t, the space in between the contacts(they look like little nipples) should ever so slightly be a gap. If they are touching use a small pair of needle nose pliers to bend the back smaller leaf switch away from the larger front one. Vice versa if they are too far apart.