Kohler — Control Circuit Reconnect Procedure (with normal source available)
Operation · Control circuit isolation switch
From a Kohler service manual — check it applies to your exact model before use.
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Procedure
- Close the breaker between generator and emergency side of ATS (if present).
- Move the control circuit isolation switch to the ON position.
- Move the service disconnect switch to the AUTO position.
- The ATS will transfer to normal source and open the engine start contacts.
- Verify the controller shows normal source available and ATS in normal position; Utility Disconnected light should be off.
- Reconnect the battery cables, negative lead last.
- Reconnect power to the battery charger.
- Move the generator set master switch to the AUTO position.
Source: Kohler 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.