Refer to the manuals provided with the transfer switch for important safety precautions and for general information on exercising or changeover. Keep this copy The transfer and retransfer of the load are the two most basic functions of a. ATS. PowerCommand is a registered trademark of Onan Corporation. Unit features a PowerSentry control panel, disconnect switch and remote annunciator panel. Copies of the user manual are also included. Onan Service Manual ua ls OT Ill J .c om .c ar tM an Transfer Switch 40 to 1 000 Am eres . 1-1 Automatic Transfer Switches Model Identification . 4.5.1 Utility-to-Generator Set Sequence of Events for Transfer Switches with a This manual includes the following symbols to indicate potentially6.3 Troubleshooting Transfer Switch Without the Digital Display. This manual covers models produced under the Cummins® and Cummins Power Generation. The transfer and retransfer of the load are the two most basic functions of a transfer switch. Power Sentry is a registered trademark of Onan Corporation. This manual provides information necessary for the installation of an OTEC transfer switch. This is an open transition transfer switch that includes an