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Cummins/Onan OTPCA — Service Procedure

For the Cummins/Onan OTPCA.

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Procedure

  1. 4. Sense the return of Source 1.
  2. 5. Retransfer the load to Source 1.
  3. 6. Send a stop signal to the generator set. Redistribution or publication of this document, by any means, is strictly prohibited.

Source: manual:962-0516A Onan OTPC (40-1000 Amp) Transfer Switch Service manual (10-2002).pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.