Generac — Using the Voltage Selector Switch
Operation
From a Generac owner's manual covering: MDG150, MDG175, MDG250. Check it applies to your exact model before use.
Applies to: Generac MDG150, Generac MDG175, Generac MDG250
Before you start
- Never change the voltage selector switch while the engine is running or the controller is on.
Procedure
- Shut down the unit.
- Remove padlock from voltage selector switch lockout device.
- Move voltage selector switch to desired voltage.
- Replace and lock padlock on lockout device.
- Start the unit.
Full service-parts list: Generac MDG150 →, Generac MDG175 →, Generac MDG250 →
Source: Generac owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.