Edge Scoring System

*DB25 cable: This is the cable that connects the display to the controller
Service Issues Possible Cause Suggestions
Does not turn on
  1. Not plugged in
  2. AC adapter not working
  1. Plug in unit
  2. Replace AC adapter
Controller works but display does not
  1. Display not plugged into control
  2. Bad *DB25 control cable
  1. Plug in display cable
  2. Replace *DB25 control cable