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Electronic Theatre Controls Inc

SmartPack Fluctuating Power Phase Temperature


SmartPack loads are flickering

SmartPack power phase readout shows widely fluctuating numbers

SmartPack fan is ramping up and down more than usual

Description/Explanation of Issue

Fluctuating temperatures for a power leg in a SmartPack often indicate an issue with the power cube that phase references.


  1. Meter incoming voltage to verify power is stable
  2. Order a replacement power cube for that phase. Click Here for information on replacing a power cube.
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