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5
Inspection
5.1 Receiving Inspection
An inspection of the three phase pad-mounted transformer during reception should be done
before unloading from transportation (trailer platform or truck). Check that the transformer
requested characteristics match those indicated in the nameplate.
Immediately after equipment reception, and before putting it into service, inspect the
transformer for any damage that may have occurred during shipment or storage. If rough
handling is evident, fill out a damage claim with the transport company immediately and
notify SUNGROW.
NOTE: A visual inspection will be requested of the interior of the three phase pad-mounted
transformer only when there is evidence of physical damages from the exterior, and in such
situation, it will be necessary to communicate the requirement to SUNGROW, and to a
transporter representative, before beginning with the inspection works.
In case of having a bolt lock, it is needed to hexagonal socket（which is shipped with the
transformers） to open the cabinet for the HV voltage side and the accessory cabinet.
A report of the conditions in which the equipment and its accessories were received must be
done for any claim.
5.2 Internal Transformer Inspection
It will only be carried out in the presence of SUNGROW or with authorization written.
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