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Generac — CHECK TRANSFER SWITCH OPERATION

A Generac service procedure — check it applies to your exact model before use.

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Procedure

  1. Set the generator's main circuit breaker to its OFF (or OPEN)
  2. Set the generator's AUTO/OFF/MANUAL switch to the OFF
  3. Turn OFF all breakers on the load center of the transfer box (T1
  4. Set the generator’s main circuit breaker to its OFF (or OPEN)
  5. Set the generator's AUTO/OFF/MANUAL switch to the OFF

Source: manual:0H8358.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.