Generac — Manual Starting of the Unit
Operation · controller
From a Generac owner's manual covering: MMG25IF4, MMG35DF4, MMG45IF4, MMG55DF4. Check it applies to your exact model before use.
Applies to: Generac MMG25IF4, Generac MMG35DF4, Generac MMG45IF4, Generac MMG55DF4, Isuzu 4LE2TAGV-03 engine, John Deere 3029HFG03 engine, Isuzu 4LE2XAGV01 engine
Before you start
- Running engines produce carbon monoxide - asphyxiation hazard
Procedure
- Move Control Power switch to ON
- Verify controller enters Stop mode/Home screen
- Press Engine Start button in Manual mode
Full service-parts list: Generac MMG25IF4 →, Generac MMG35DF4 →, Generac MMG45IF4 →, Generac MMG55DF4 →, Isuzu 4LE2TAGV-03 engine →, Isuzu 4LE2XAGV01 engine →
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.