50
SECURITY menu 
Item Description
TRANSITION
DETECTOR
If this function is set to the ON when the vertical angle of 
the projector or the MIRROR setting at which the projector 
is turned on is different than the previously recorded, the 
TRANSITION DETECTOR ON alarm will be displayed and 
the projector will not display the input signal.
• To display the signal again, set this function to the OFF.
• After about 5 minutes of displaying the TRANSITION DETECTOR ON 
alarm, the lamp will turn off.
• Keystone adjustment feature has been prohibited as long as the Transition 
Detector function is on.
1 Turning on the TRANSITION DETECTOR
1-1
Use the Ÿ/ź cursor buttons on the SECURITY 
menu to select the TRANSITION DETECTOR 
and press the Ź cursor (or the ENTER) button to 
display the TRANSITION DETECTOR on/off menu.
1-2
Use the Ÿ/ź
cursor
buttons on the 
TRANSITION DETECTOR on/off menu 
to select 
the
ON. Select 
the
ON and the 
current angle and 
the
MIRROR setting will 
be recorded. The ENTER NEW PASSWORD 
box (small) will be displayed.
1-3
Use the Ÿ/ź/Ż/Ź cursor buttons to enter a 
password. Move the cursor to the right side 
of the ENTER NEW PASSWORD box (small) 
and press the Ź cursor (or the ENTER)
button to display the NEW PASSWORD 
AGAIN box, enter the same password again.
1-4 Move the cursor to the right side of the NEW 
PASSWORD AGAIN box and press the Ź
cursor (or the ENTER) button to display the 
NOTE NEW PASSWORD box for about 30 
seconds, please make note of the password 
during this time.
Pressing the Ź cursor (or the ENTER) button will return to the TRANSITION 
DETECTOR on/off menu.
• Please do not forget your TRANSITION DETECTOR password.
•
This function will activate only when the projector is started after turning off the AC power.
• This feature may not function properly if the projector is not in a stable 
position when the ON is selected.
2 Turning off the TRANSITION DETECTOR
2-1
Follow the procedure in 1-1 to display the TRANSITION DETECTOR on/off menu.
2-2
Select
the
OFF to display the ENTER 
PASSWORD box (large). Enter the registered 
password and the screen will return to the 
TRANSITION DETECTOR on/off menu.
If an incorrect password is input, the menu will 
close. If necessary, repeat the process from 2-1.
3 If you have forgotten your password
3-1
Follow the procedure in 1-1 to display the TRANSITION DETECTOR on/off menu.
3-2 Select the OFF to display the ENTER PASSWORD box (large). The 10 
digit Inquiring Code will be displayed inside the box.
3-3 Contact your dealer with the 10 digit Inquiring Code. Your password will 
be sent after your user registration information is confi rmed.
(continued on next page) 
ENTER NEW PASSWORD 
box (small) 
ENTER PASSWORD box 
(large)