Optoma EP770 Serivce Manual page 40

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No
Step
9
Proceed-
ing
0

Check
Firmware
Confidential
Procedure
Proceeding Picture
1. When Firmware
Upgrade Process is
finished, the LED
power flashs.
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.)
Photo
5-8
EP770

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