EP770
Confidential
5-6
Firmware Upgrade Procedure
No
Step
Procedure
Photo
Set-up
1. Hold on “Source” button and
plug in Power Cord while
holding on “Menu”.
2. Wait for about 3 secs.
3. Once Power, Lamp, Temp
LED lights up, plug in USB
Cable into the Projector.
(Note: The system fan will not
function. The light will not
function as well.)
Set-up
Link PC USB and pro
-
jector
3
Execute the “DLP Com
-
pose
TM”
file.
.
4
Click “Edit” and “Prefer
-
ences”.
5
1. Click “Library”.
2. The library path
located in the default
installation directory
is C:\Program Files\
DLP Composer.
If not, press “Browse” to
select the right path.
6
1. Select “Edit\Prefer
ences\Communi
cations” and choose
“USB”.
2. Click “OK”.
USB
OK
Vendor: 0x451
Product: 0x2000
