Optoma EP720 Family Service Manual page 31

No Symptom
4 Forgetting Password
- Select "Setup", then select "Change Password", and
press" Enter" button.
- The message "Enter New Security Code" appears. Input a
4-digit code (letters and/or numbers) that you define.
- To confirm, enter the password again. The "Security Code
change successfully" appear on the screen.
Procedure
EP720/726 Confidential
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