Whiteboard Accessories User Manual
Chapter 5
Troubleshooting
This chapter helps you identify and resolve various issues in the field. If issues persist,
contact SMART technical support
. For SMART contact information, see Technical
Support on page 49.
Topics in this chapter include the following:
• Troubleshooting Quick Reference Table on page 30
• Troubleshooting Power Issues on page 31
• Troubleshooting Picture Issues on page 32
• Troubleshooting Audio Issues on page 35
• Troubleshooting with the Wireless Remote Control Sensor LED on page 35
• Troubleshooting Interactivity Issues on page 37
• Troubleshooting Wireless Remote Control Issues on page 36
For additional troubleshooting suggestions, see the NEC MultiSync S521 User’s
Manual (document 145185
).