Cummins/Onan Onan P4500i Inverter / P4500 — Stopping the Engine
Operation
For the Cummins/Onan Onan P4500i Inverter / P4500, from the Cummins/Onan operator's manual.
Applies to: Cummins/Onan P4500
Before you start
- NEVER start or stop the generator with electrical devices plugged in or turned on.
Procedure
- Turn off and unplug all connected electrical loads.
- Let the generator run with no load for several minutes to stabilize temperatures.
- Push and hold the ON/OFF button for one second or push OFF on the remote key fob.
- Push the battery switch to the OFF position.
Full service-parts list: Cummins/Onan P4500 →
Source: Cummins/Onan operator'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.