Acer PD120 PD100 and PD120 Service Guide - Page 20

For entering Service, Mode, please refer to, Function Test, and Alignment Procedure.

Page 20 highlights

No Step 8 Proceeding Procedure Proceeding Picture Photo 9 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. 10 Check Firmware 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 Procedure.) Chapter2 14

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