The software is called MHcom
In BMB the 9 pin test port is in the right mid-cabin cabinet.
Buss terminators are there also on the Tstrip.
!!!!!!!!!!!!!!!!!!!!FIRST!!!!!!!!!!!!!!!!!!!
The buss at any/every pin 3 to 4 must read 60 ohms, that is 1 120 OHM resistor on each end of the buss.
THEN go to MH com
here is the initial hookup
for BMB the direct ping is 4.27.0.XX where XX is the id of the unit you are trying to hit
here are the print for BZZ
59454300 Baker MH Entertainment Sys
Switch Panel Options
Notes from a previous mechanic lost in the mist of time
P p