Delta Elec. Inc.
ES520 & EX530
ver.02
Company Confidential Optoma___________________ Delta________________
85
2008/09/17
6. Calibration
Step of into Service Mode
Step 1 : To turn on the projector, press the Power button on the keypad or IR controller,
.
Until the “Power Off? Press Power again” message appears.
Step 2
：
Then press “Left”=>“Right”=>“Down”=>“Up” button on the keypad or IR controller.
Step 3
：
If password is correct then go into Service Mode
。