PLUS Vision U4-237 - Manual (Page 33)

E-33
General Operation
If the password input display appears when the power is turned on
When a password has been registered, the “Password” input window appears on the projected image when the power is turned
on. The projector continues projecting this image until the correct password is input. At this time, only the STANDBY button
(power off) works. Use the procedure described below to input the registered password. For instructions on registering the
password, see E-32.
Input the password using the number buttons (1 to 4).
Be sure to input the registered 4-digit number.
Example: To input the password “2441”
Press number button “2”. An “
* ” (asterisk) appears at the first place.
Next press number buttons “4”, “4” and “1” in that order. Asterisks appear in all
four places.
If the password matches, the window turns off and the projector can be used
normally.
Canceling the password/Changing the password
The password is canceled and changed using the menus. For instructions on operating the menus, see “Menu Operation Method”
on E-35.
Canceling the password
Select “Security Lock” in the “Option” menu and set it to “Disable”.
This clears the password and disables the security lock.
The password input display no longer appears when the power is turned on.
Changing the password
After setting “Security Lock” to “Disable” as described above, set it back to “En-
able”. The menu closes and the password registration display appears.
Register the new password. See “Registering the password” on E-32.
Protecting the network settings by password
The network settings can be protected by password. Refer to the “Image Viewer
/ Network” manual.
[Password input window]