Epson 821p - Manual (Page 67)

Fine-tuning the Projector 67
Press down the Num button on the remote control as you use the
numeric keypad buttons to enter the password. Once you have
entered the password correctly, the password screen closes, and
projection begins.
If the password is not correct, you see the message Wrong password.
Please try again. If you enter an incorrect password three times in
succession, you see the message The projector’s operation will be
locked. Request code xxxxx and the projector switches to standby
mode for approximately 5 minutes. Write down the request code.
Then disconnect the projector’s power cord from the electrical outlet,
reconnect it, and turn the projector back on.
When you see the Password Protect Release screen again, you can try
to enter the correct password.
If you have forgotten the password, contact Epson with the request
code number that appears in the Password Protect Release screen for
assistance. See “Where To Get Help” on page 91.
If you enter an incorrect password 30 times in succession, the
projector remains locked and you must contact Epson to unlock it.
Disabling the Projector’s Buttons
When you enable the Operation Lock function, all the projector’s
buttons are disabled except for the P
Power button.
1. Press the Menu button.
2. Select the Setting menu and press Enter .
3. Use the pointer button (or up and down arrow buttons) to
select Operation Lock and press the Enter button.
4. Select ON and press Enter .
5. Select Yes and press Enter to confirm the setting.
6. Press the Menu button.
note
To cancel Operation Lock,
press the projector’s
Enter
button for seven seconds.