BenQ MS500 Product Service Manual page 41

System Action：
System needs around 2 sec to download MCU itself automatically.
Downloading：Power LED will show Red and Lamp LED will show Green.
Download Fail：Power LED will show Orange and Lamp LED will show Red.
Download Success：System will go back standby mode and Power LED will show Orange.
Notice：
Do NOT interrupt power when downloading.
(b) Download Firmware
i. DLP Composer lite install procedure
(1) Installation
1. Double click the Setup file for DLP Composer Lite (use 9.2 or above version) to start to install
program.
2. When the Installation Wizard appears, click "Next".
3. Select to accept the License Agreement, than click "Next"
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