Interference from fluorescent lights or outdated firmware. Fix:
. While many of these boards are now legacy products, you can typically find the necessary installation files on the Steelcase Technical Support page Navigate to Support : Go to the Steelcase website and find the Tech Support Select Your Model : Look for the PolyVision section. Common legacy models include the , and the more modern Choose Your OS
If you need a genuine essay (introduction, body paragraphs, conclusion, thesis), please provide a clear topic such as: