Kohler 12RES / 8.5RES — Resetting the Controller after a Fault Shutdown
Operation · Advanced Digital Control (ADC 2100)
For the Kohler 12RES / 8.5RES, from the Kohler operator's manual.
Applies to: Kohler 12RES, Kohler 8.5RES, Kohler CH20 engine, Kohler CH 740 engine
Before you start
- Always identify and correct the cause of a fault shutdown before resetting the controller.
Procedure
- Move the generator set master switch to OFF/RESET.
- Disconnect the generator set from the load using the line circuit breaker or ATS.
- Identify and correct the cause of the fault shutdown.
- Start the generator set by moving the master switch to RUN and test operate it.
- Move the generator set master switch to OFF/RESET.
- Reconnect the generator set to the load using the line circuit breaker or ATS.
- Move the master switch to AUTO for startup by remote transfer switch or remote start/stop switch.
Full service-parts list: Kohler 12RES →, Kohler 8.5RES →
Source: Kohler 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.