Acer P3250 Acer P1350 and P3250 Projector Series Service Guide - Page 78

5-3 USB Driver Upgrade Procedure 1. Set up - Plug in power cord and then press "Power" and "Menu" button simultaneously hold on about 5 seconds, release "Power" and "Menu" button - Once the Power ,Lamp and Temp LED light on RED at the same time, plug in USB cable into the projector and link to the USB port of a PC. 2. Execute Program - "Found new hardware wiszard" will be appearred on the screen. - Select "Install the software automatically (Recommended)". - Then click "Next". 3. Finish - Click "Finish" to end the installation. P3150/P3250/P3150 Refresh/P3250 Refresh Confidential 5-4