Delta Qumi_DP274-A13VVxx Service Manual page 38

Qumi Ver.02
Delta Elec. Inc.
Step 9:
When the last warning message box appears, this is the last chance to cancel the update.
Press "Confirm" button to start the firmware update.
Complete the download, power off the projector, than press the "Right" key on the keypad all
along when power on the Qumi, until the "Left" key on the keypad blink three times, that
means the EPPORM is cleaned out.
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2011/07/05