He is an inventor for further info search him up on you-tube or on wiki-answers just search up kipkay
kip kenderson
If our asking about a briefcase combination lock then you need to open the case and look for a small switch directly behind the lock, move and hold the switch to the left or right and set your combination to a number you can remember then move the switch back. Repeat this operation for the other lock.
No, but that doesn't mean you have to toss it. Kipkay has an excellent video on YouTube detailing how to get a converter box to run portably, but it is still far bulkier than you may want it to be. Still, if you're willing to lug that thing around, go for it. It's not that heavy. Plus, if you're going to throw it out, at least give it to me...