M1S BIOS Power-On After AC Loss

The factory default for the M1S is Power Off: the system does not start automatically when AC power returns.

Enable power-on after AC loss

1. Enter the BIOS and open Advanced > OnBoard Misc. Features.
2. Select Restore AC Power Loss.
3. Choose the required state and save with F4.

• S0 State: power on when AC returns.
• S5 State: stay off when AC returns (factory default).
• Last State: restore the state before the power loss.