Acer XD1170D Service Manual page 22

No Step
9 Proceeding Proceeding Picture
10 1. When Firmware Upgrade
Process is finished, the
LED power
2. Unplug USB Cable and
Power Cord. Re-plug in
Power Cable after 3 mins.
11 Check Restart the unit and enter
Firmware the Service Mode to check
the Firmware Version.
(For entering Service
Mode, please refer to
Chapter 4 Function Test
and Alignment Procedure.)
Chapter2
Procedure Photo
14