We accept the debit note about the motor's charges, but not the ones about the tool box.
The delivery of the motor was our fault and we accept to pay the costs about this case.
But the tool box was necessary to perfom the service job on sale in Thailand. All the costs related to the service job and of the toolbox were debited to Fisher & Paykel. That's why we cannot accept it.
Pls. amend and revise your invoice accordingly or issue credit note for the amount related to the toolbox.