I am new to scroll sawing and just bought a used Dewalt DW788 Type 1 on craigslist. Have not even used it yet and already blew a fuse after a minute or so of running. Ran good when I looked at it before buying, although a little noisy. Thought I could do the fix on this site for that. But then while listening to noise, I found the variable speed not working. Saw was running erratically, speed up and slow down, then suddenly stopped after a minute or so of running. Checked the fuse and it was blown. Also had a lot of vibration before the fuse blew.
Talked to the seller and he said we could do whatever I wanted, but it is over 60 miles each way to return it.
Any suggestions on what to do.