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Home›Repair guides›Manual Transfer Switch Operation

Cummins/Onan GT30160EQ5KA000 — Manual Transfer Switch Operation

For the Cummins/Onan GT30160EQ5KA000.

Applies to: Cummins Onan Gt30160Eq5Ka000

Before you start

  • Manual operation of the transfer switch under load presents a shock hazard that can cause severe personal injury or death. Do not attempt to operate the switch manually when it is under load. Disconnect both sources of power before operating manually.

Procedure

  1. Manual operation of the transfer switch must be performed by qualified personnel under NO-LOAD CONDITIONS ONLY.
  2. Use the following procedure:
  3. 1. Verify that the transfer switch is in the correct position for the desired power source.
  4. 2. Ensure all loads are disconnected before operating the switch manually.
  5. 3. Operate the switch handle smoothly to transfer power.
  6. 4. Reconnect loads only after the switch has completed its operation.

Source: manual:GTECrevG_Rev 2.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.