Hitachi CP-X2520 Service Manual page 26

6-9 How to deactivate the security functions
This projector is equipped with security functions.
(1)MyScreen PASSWORD
The MyScreen PASSWORD function can be used to prohibit access to the MyScreen function and
prevent the currently registered MyScreen image from being overwritten.
(2)PIN LOCK
PIN LOCK is a function which prevents the projector from being used unless a registered Code is input.
(3)Transition detector
Transition detector is a function which prevents the projector from being used if vertical angle of the
projector and mirror setting are not the same as the recorded.
(4)MY TEXT
This item allows you to display your own message (MY TEXT) on the START UP screen and INPUTIN-
FORMATION. It can be protected by a password to prevent it from being overwritten.
It is possible to deactivate all security functions temporarily with the following procedures.
(1) Go to "SECURITY" on OPTION Menu and press the ► button.
Then, ENTER PASSWORD box will be displayed.
(The BOX will be displayed by pressing the [MENU] button (remote) or [▲/▼/◄/►] button (keypad) when
Transition Detector Alarm is displayed.)
(2) Press the [Magnify off] button once, then press [Magnify off] button of remote for 3 second or more to
display SERVICE PASSWORD box.
(3) Enter the Life Key (MENU, ▼, KEYSTONE, ▲). Then all security functions will be deactivated temporarily.
Note: • The Life key can be used up to 30 times. The key cannot be used thereafter. If the Life key cannot be
used, see the paragraph of SECURITY in the User's Manual.
The frequency in which Life key is input will be set to 0 after the registered code is input.
• The SECURITY Menu can not be operated if the SECURITY PASSWORD was released by Life key.
• The Mirror, Keystone and Auto keystone are not memorized though they are possible to operate if
Transition Detector was released by Life key.
• The MyScreen Lock on SCREEN Menu keeps "TURN ON" if MyScreen PASSWORD was set when
SECURITY PASSWORD was released by Life key.
CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED )
Transition Detector Alarm
ENTER PASSWORD box
SERVICE PASSWORD box
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