Cummins/Onan — Resetting Local/Remote Emergency Stop (Fault Code 1433/1434)
Operation · Emergency stop switch
From a Cummins/Onan operator's manual — check it applies to your exact model before use.
Applies to: Cummins/Onan DQFAA, Cummins/Onan DQFAB, Cummins/Onan DQFAC, Cummins/Onan DQFAD, Cummins/Onan QST30-G5 engine
Before you start
- Do not use an Emergency Stop button to shut down an engine unless a serious fault develops.
Procedure
- Pull, or twist and pull, the button out.
- Press the Stop button on the operator panel to acknowledge this action.
- Press the Reset button.
- Press the Auto or Manual Run button as previously determined.
Full service-parts list: Cummins/Onan DQFAA →, Cummins/Onan DQFAB →, Cummins/Onan DQFAC →, Cummins/Onan DQFAD →
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.