Optoma EP780 Service Manual page 44

No Step
4 Update
Success-
fully
5 Device
Manager
6 Ensure
"DDP3020"
& "Win-
Driver" are
properly
installed
Confidential
Procedure
Click "OK". The USB
driver is updated suc-
cessfully.
1. Right click "My
computer" on the
desktop.
2. Select "Properties"
on the popup menu
to launch the "System
Properties" window.
3. Choose "Hardware"
and then click "Device
Manager".
Click "Jungo" to ensure
"DDP3020" and "Win-
driver" are properly
installed. If not, repeart
Step 1~5.
5-5
Photo
Device Manager
EP780