Projector Information - Optoma EP774 Service Manual

Step 3: Make sure the USB cable is firmly attached between projector and computer; the power switch is in
ON position (if the projector got hardware power switch) and projector is in STAND BY mode.
<Down>, <Up>, <Right>, <Up>
Press
controller (DP3602 series)。 The power and lamp LED will blink and the Flash-Tool mode will be enabled.
Note:
The Windows hardware wizard will pop up if the USB device driver is not installed. Just select
. the recommended options and let Windows Wizard do it automatically...
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key in sequence on keypad (DP2601/2618/3618 series) or IR remote
Press "Choose" to select file

Projector information

Optoma_______________________
44
Rev. 01
Delta____________
2007/06/13