TECHNICAL SUPPORT
Troubleshooting Guides
  • LED Displays do not show run times from the Timer AC4.
    AC4 is connected to a 6560 or 6860 Display but no run times appear on the Display. The Display does power up to READY and the AC4 appears to power up correctly also.
  • Drag Tree stopped working properly.

    • One or more lights on the drag tree stay illuminated or do not illuminate.
  • 4520/4620 Wireless Data Comm Links no longer communicate.

    • The Wireless Data Comm Links located between the Timer or the PC and the Scoreboards or Printers do not work and no race results are dis
  • Alignment Procedure for Start Line Track Electronics.

    • Models 5156LM/RM and 5167L/R track electronics at the start line have linked Stage and Guard Beams.
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