The wire that goes from the M1 to the ignition switch is looking for +12v.
Simply...if you take a wire from the +12v going to the M1, and connect it to the SW input, the M1 will start up.
When you remove the +12v from the SW, the M1 will shut down (depending on the various timer settings)
Leave the +12v connected to the power supply while doing this.
(I assume you want to power up your M1 from an AC power adapter)