Acer U5320W User Manual - Page 51

English 41 LED & Alarm Definition Listing LED Messages Message Standby (Power cord plugged in) Power on Lamp retry Turning off (Cooling state) Turning off (Cooling completed) Error (Thermal failure) Error (Fan lock failure) Power LED Red Blue V -- --- Quick flashing V V Quick flashing -- -- -- V -- V LAMP LED Red -- ---- -- --- Error (Lamp breakdown) -- Error (Color wheel -- failure) V V V Quick flashing TEMP LED Red -- --- -- -- V Quick flashing --- Using the Inner Connector(s) Turn the projector off by pressing (POWER). Allow the projector at least 45 minutes to cool down. Disconnect the power cord. 1 Use a screwdriver to remove the screw(s) from the cover. (Illustration #1) 2 Push up and remove the cover. (Illustration #2) 3 Locate the HDMI (MHL) connector and/or USB Type A connector beside the focus/zoom ring. 4 Insert the WirelessHD dongle into the HDMI (MHL) connector. Insert the USB connector WiFi adapter into the USB Type A connector. (Illustration #3) 5 A micro USB cable is also available if you need to power the HDMI/MHL dongle.