Optoma EP780 Service Manual page 47

Projection system
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No
Step
0

Check
Firmware
Confidential
Procedure
1. When Firmware
Upgrade Process is
finished, the LED
power light on.
2. Unplug USB Cable
and Power Cord.
Re-plug in Power
Cable.
Restart the unit and
enter the Service Mode
to check the Firmware
Version.
(For entering Service
Mode, please refer to
Chapter 4 Function Test
and Alignment Proce-
dure.)
Photo
5-8
EP780

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