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T&C Repair Center

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Name of Customer *

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Unit & Model No.

Serial No.

Description of Failure

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NOTE Do not send back until receiving an RMA number and return instructions from us.


All equipment shipped to the factory will be at customer expense. With RMA number obtained, all equipment that is regarded as warranty repair will be shipped back via UPS Ground Service at T&C expense. Nonwarranty repairs require customers to pay for shipment using a valid UPS, Fed Ex, or DHL account number or pre-pay & add for return shipments.

Repair Facility Locations


T&C Power Conversion, Inc.
132 Humboldt St.
Rochester, New York 14610
United States of America
Tel: 585.482.5551

MDM Electronic

Ul. Karmelkowa 29, P.2

52-437 Wroclaw


Tel/Fax: +48 71 339 1629


Service and Tech Support

Jacek Mokrzan

Tel: +48 607 869 86

Ashern Technology, Inc.
476 Minghu Road, Hsinchu 30065, TAIWAN
Tel: 886.3.6115588
Fax: 886.3.6115599

Service and Tech Support
Adam Shern

Highsonar Electronics Co., Ltd
Rm 1936, Tower B, TianXia International Center,

No.8, TaoYuan Road, NanShan District,

ShenZhen, GuangDong Province, China.

Service and Tech Support
Mr. Vic Yin

Mobile: 0086-136 0305 1466
Tel: 0086-755-2644 3705
Fax: 0086-755-2644 3696

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