Optoma EP780 Service Manual page 43

USB Driver Upgrade Procedure
No Step
 Set-up
1. Plug in USB cable
2. Press "Enter" key
3. Plug in Power cord
4. Release "Enter" key
 Execute
Execute the C:\Program
Program
files\DLP Composer\
usbupdate.cmd
(Note: The "DLP Com-
poser" program must be
closed first.)
3 Type any
Press any key to contin-
key to
ue. Then, wait for about
continue
1 minute.
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Procedure
don't release
when Power LED is
green, Lamp LED is
red, Temp Led is red.
Photo
5-4
EP780