Sargent EC700 Power Supply Unit Repair Service

Price Exclusive of GST


Our assessment fee is $150 + GST.
If you choose to proceed with the repair, this fee is applied towards the total repair cost. It is only charged separately if you decide not to proceed after the assessment.

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Sargent EC700 Power Supply Unit Repair Service

This is a repair service for the Sargent EC700 power control unit, commonly used in motorhomes and caravans.

These units are known to suffer from a range of issues, so we require a description of the specific fault in order to assess and carry out the repair.

Common problems may include:

  • No power output or unit completely dead

  • Faulty charging circuits

  • Communication errors with control panels

  • Blown internal components or relays

We perform detailed diagnostics and component-level repairs to restore full operation.