Stop!!!!! There is a much easier way - lol
OK
Open the monitor access door at the rear of the game - 2 screws
Adjustable spanner - remove the nut off the back of the coin door lock - that will give you access to the doin door area
Using your spanner - take the nut off the rear of the main PCB access door area - that will make the door loose but not allow you to remove it at all - next step is the trick
Using a pair of long nose plier (and you have to feel your way round this) loosen the nut that holds the lock in place - make sure you turn it the right way - anti clockwise - you'll only get a little bit of a turn on it and you can then hand loosen it off - take that nut off all the way and the door will open as the lock bar will come off as you pull the lock out through the door
After that the control panel is a little trick in itself - but you need to put your hand in the access hole (left hand side) at the rear of the control panel (next to the monitor bezel pull down tab) Pushing your fingers or thumb into the hole - you can pull back or ease back the locking lever and voila - all locks opened on the blast and no drills or damage
I might make a video of this for the youtube channel if anyone wants to see them broken into - in a professional capacity of course
Once you've done a few they are easy - about 5 mins start to finish per machine - first one took a while though as I had to figure it out
Jeff F