Troubleshooting Tips

None of the equipment is working!
  • Is the master power switch, located inside the cabinet, on?
  • Are all the components inside the cabinet turned on?
Projector Problems
Projector Screen Problems
Computer Problems
Audio Problems
Document Camera/Visual Presenter
DVD/Blu-ray Player
DVC Problems

More information on the operation of classroom audiovisual equipment is in the Classroom Technology Guide.

Further assistance, including a personal tutorial session, may be arranged by sending an e-mail to