You need to get the TM's out and read. The first three steps in the -10 TM trouble shooting guide for "WILL NOT START", read:
"Place the Dead Crank switch, (S10) in the normal position."
"Check the the DC control circuit breaker, (CB-1) is pushed in"
"Check the the emergency switch (S17) is out"
The S17 is the emergency off. Without any contact there, its not going to work.
Had you read that and performed the steps, you would have saved yourself about a million messages. There is a good reason for the troubleshooting diagram.
RTB