Wrong kind of staples. Eventually they might all abrade the cable, whether or not you stapled right through it and present a fire hazard. Replacing the cable would be best. Inspecting the damage would be good, but then you’d have a splice to deal with or have to re-insulate, both having to be waterproof.
Can I use a staple gun for electrical wire?
Quote from Youtube video: The stapler has a proprietary cable guide that senses the cable. Before firing a staple if no cable is sensed by the stapler no staple will be fired.
How do you staple a Romex cable?
Quote from the video:
Quote from Youtube video: About is not stapling romex on edge these are flat cables. So you need to put the cables down flat on top of each other and staple on top of that.
How do I fix nicked Romex wire?
Quote from the video:
Quote from Youtube video: So what is that solution a company called te does make an approved splice kit that has two ends that will connect. Together. So you'll cut your damaged romex install those in the two halves.
