and you need to learn pinpointing well so as to not make huge holes for small targets./QUOTE]
In my previous reply, I forgot to mention this part of your reply to my original post. Digging huge holes for small targets. This is a concern of mine. I will get a signal, then enter the pinpoint mode. I'll sweep and mark a vertical line in the ground when the signal strength is the loudest (when the indicators on the target ID joins goes up and joins in the middle). Then I'll do it again at 90 degrees, then dig the intersection. After digging out a plug, I'll use the pinpointer and get no signal or maybe the signal is on the edge of where I dug. This causes me to have to dig a larger hole.
Using the 90 degree technique is what the owner's manual says to do, so I'm not sure what I am doing wrong.
Another things I noticed is that last week before I would dig the intersection, I would put the pinpointer at or near the intersection to verify the location of the target. I was able to dig small plugs then. However when I used this technique today, after putting the pinpointer at or near the intersection, I didn't get a signal at all. So I don't know how to explain that.