Before contacting Customer Support, perform the following steps or procedures.


Checks With the Power Off


  1. Ensure that the power to the unit is off.

  2. Check for visible damage to the unit, cables, and connectors.

  3. Ensure that all unit connectors are installed correctly and fastened tightly.

  4. Check to determine whether any system-related circuit breakers have been tripped.

  5. Verify that the input power to the unit meets specifications.

  6. Ensure ground connections are adequate and secure.


Checks With the Power On


Check the unit’s input and remote power connections to ensure the proper power is being supplied to the unit.


A stitch in time saves nine.

© 2014 by PFS Co., Ltd.   ALL RIGHTS RESERVED

P.O.Box 177-68 Taipei Renhang,

Taipei City 10099, Taiwan


通訊地址: 10099 台北仁杭郵局第 177-68 號信箱

辦公室:     106 台北市東豐街 9號

Phone: +886-(0)2-2393-9032


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