Entropy Coin Door Service Switch Mount (Arnoz Brain Board)

This is a simple conversion bracket for mounting Arnoz “The Brain” Service Switch Board inside of the Entropy Coin Door available though marcospecialties.com. To install, all you need to do is remove the current Service switch Board bracket, Service Mount will replace this bracket, and Brain Board Mount will mount onto this using M2 x 6 screws. For best results print the two parts in the orientation they are provided. Supports are optional for the Service Mount, but a skirt is recommended.

• 2x - M3 x 8 screws
• 2x - M3 washer
• 2x - M3 nuts
• 4x - #4 x ½ inch pan head screws
• 1x - Arnoz “The Brain” Service Switch Board
• 1x - Entropy Coin Door

Entropy Coin Door Service Mount 90° ALT
I updated the original mount to support mounting it facing upward instead. There were a few issues while attempting this, that i wanted to include this section to better explain the choices made.

First, due to clearances being very tight, this may or may not work with a real coin mech. In my cabinet I'm using an anycoin mech that i 3D printed and it offers just enough space, allowing me to keep the Molex connector plugged in at the top of the Brain Board, however there is zero clearance for any wires to utilize it using this origination, its highly recommended to use JST plugs underneath instead. You may be able to get a real coin mech to fit, but you will most definitely need to remove the Molex connector from Brain Board to do so.

Second, the original mount could use the same screws that mounted the original service buttons, however in this orientation the bracket was very bouncy and just did not feel secure, so i opted to make parts of this version thicker to better support it, but that comes with the downside that the original screw no longer work. If you have the same screws but longer you can utilize those, this was sized for M3x12mm screws, but after multiple iterations and test my mount point appears to be stripped and no longer grips well, so i instead utilize M4x12mm screws which worked really well. It will be a tight fit on the Service Mount bracket, but appears to have fit and feels very solid. I recommend trying M3x12mm screws if you don't have exact replacements, and if it feels loose, move up to M4x12mm instead.