Eiki XGA Diamond Series LC-XD25 - Manual (Page 49)

49
Setting
This function prevents an unauthorized person from
changing the screen logo.
Off . . . . . . the screen logo can be changed freely from
the Logo select menu. (p.48)
On . . . . . . the screen logo cannot be changed without
the Logo PIN code.
If you want to change the Logo PIN code lock setting,
enter a Logo PIN code along the following steps. The
initial Logo PIN code is set "4321" at the factory.
Logo PIN code lock Logo PIN code lock
To Enter the Logo PIN code
Select a number by pressing the Point 54 buttons. And
then press the Point 
the pointer. The number changes to "✳". If you fixed
an incorrect number, move the pointer to the number
you want to correct by pressing the Point  button, and
then select the correct number by pressing the Point 54
buttons.
Repeat this step to complete entering a four-digit number.
After entering the four-digit number, move the pointer to
"Set" by pressing the Point 
button so that you can change the Logo PIN code lock
setting.
If you entered an incorrect Logo PIN code, "Logo PIN
code" and the number (✳✳✳✳) turns red. Enter a correct
Logo PIN code all over again.
To Change the Logo PIN code
Logo PIN code can be changed to your desired four-digit
number. Select "Logo PIN code change" with the Point 4
button and press the SELECT button. Set a new Logo PIN
code.
Be sure to note the new Logo PIN code and keep it on
hand. If you lost the number, you could no longer change
the Logo PIN code setting. For details on PIN code
setting, refer to relevant instructions of the PIN code lock
function on pages 53 and 54.
CAUTION:
WHEN YOU HAVE CHANGED THE LOGO PIN CODE,
WRITE DOWN THE NEW PIN CODE IN COLUMN OF
THE LOGO PIN CODE NO. MEMO ON PAGE 74, AND
KEEP IT SECURELY. SHOULD THE LOGO PIN CODE
BE LOST OR FORGOTTEN, THE PROJECTOR CAN NO
LONGER BE OPERATED.
Logo PIN code lock Dialog Box
After a correct Logo PIN code is entered, the
following dialog box appears.
Select On/Off by pressing the Point  buttons or
change the Logo PIN code.