118
Thermo King
Info

Auto Switch from Electric to Diesel

The unit has automatically switched from electric motor to diesel operation.

Possible causes

  • Loss of grid electric supply
  • Fault in the external power cable
  • Voltage/phase drop in the grid supply
  • User disconnected the unit

Recommended actions

  • Verify the status of the external power source
  • Check the plug and power cable
  • Ensure the external circuit breaker has not tripped
  • Monitor diesel level for continuous operation

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