Acer PD525 Service Manual page 18

Installation Procedure
B. USB Driver Upgrade Procedure
1. After linking the PC and PD525 projector with a USB cable, press and hold the
menu button, then push the power button to turn on the projector.
Note : The "Temp" LED and "Lamp" LED should be full on.
2. Execute the C:\Program files\DLP Composer\usbupdata.cmd.
Note : The "DLP Composer" program must be closed first.
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3. Type any key to continue. Then wait about a minute.
Chapter 2
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