Epson BrightLink 450Wi User's Guide - Page 136

You're having trouble calibrating. ■ If the flashing circles don't appear, make sure the VGA cable and USB cable are securely connected to the computer. Try restarting the Easy Interactive Driver, as described on page 134. ■ If the circles don't stop flashing and turn black (or they stop flashing and turn black automatically), dim or turn off any bright lights near the projection surface. Solving Password Problems If you cannot enter or remember a password, try the following solutions: ■ You may have turned on password protection without first setting a password. Try entering 0000 using the remote control. ■ If you have entered an incorrect password too many times and see a message displaying a request code, write down the code and contact Epson as described on page 140. Solving Network Problems You can't display an image using Quick Wireless Connection. You may need to restart your computer to connect. You can't connect to the projector using EasyMP Network Projection. ■ Make sure the network cable is connected, as described on page 86. ■ If you are using the optional wireless LAN module, make sure it is installed correctly in the projector, as shown on page 89. ■ Restart your computer. 136 Solving Problems