Optoma EX785 Service Manual page 62

Delta Elec. Inc.
Note:
In case you got USB enumeration problem, the USB no longer recognize your projector!
Pl
Company Confidential
62
EX785_ EW775
(Step 14) Windows completed the new hardware wizard.
Press the "Finish" to exit.
(Step 15) Once the Projector Control USB driver is
enumerated, the projector information displayed in the
status windows. Click on the <Check> button to place
the projector in the Flashtool mode. The purpose of this
function is to verify whether or not the project is
successfully in the Flashtool mode.
(Step 16) The projector is switching to Flashtool mode
after click the <Check>...
Optoma___________________ Delta________________
2010/01/05