J or L Series Display is Intermittently Dimming


  • Display dimming intermittently
  • Loss of connectivity between photo sensor and multifunction card even though the multifunction card, cable and photocell have been replaced


  • NovaStar
  • Nova M3 MFN300 LED Multi-Function Card
  • Nova MTH310 Temperature Sensor
  • Gold Family Displays
    • J Series Displays
    • L Series Displays


  • Power supply not high enough to power the light sensor to transmit the signal back to the multi-function card


  • Replace the power supply for the multi-function card

KB ID: DD3386196

Fill out my online form.
DISCLAIMER: Use of this content may void the equipment warranty, please read this DISCLAIMER prior to performing any service of the equipment.