Cummins/Onan P2400 / P3500 — Stopping the Generator Set
Operation
For the Cummins/Onan P2400 / P3500, from the Cummins/Onan service manual.
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Before you start
- Always close the fuel valve when the engine is not in use to reduce the risk of fuel spillage.
Procedure
- Turn off or disconnect all tools and appliances.
- Let the generator set run for a few minutes to cool down.
- Stop the generator set by pressing and holding the On/Off switch in the Off position until it stops.
- Close the fuel valve.
Source: Cummins/Onan service 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.