Kohler — Loaded Test
Operation · Transfer switch controller Test button
From a Kohler service manual — check it applies to your exact model before use.
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Before you start
- If the optional load shed kit is installed, the loads connected to the remote-controlled circuit breakers will be turned off during a loaded test.
Procedure
- Press and hold the Test button for 6 seconds, until the standby source available and standby position LEDs flash.
- After the engine start time delay, the generator starts. The Generator Available LED flashes at 1 Hz.
- The load control contact opens.
- The optional load shed circuit breakers open.
- After the normal-to-standby time delay, the ATS transfers the load to the standby source.
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.