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49
Useful
Features
Note
Info
System Lock Function
This function prevents unauthorized use of the
projector. Once this function is activated, users
must enter the correct keycode each time the
projector is turned on. We suggest you record
the keycode in a safe place where only au-
thorized users have access.
Input screen for keycode
• If you lose or forget your keycode, contact your
nearest Sharp Authorized Projector Dealer or
Service Center (see page 62). Even if the prod-
uct warranty is valid, the keycode reset will
incur a charge.
Not displaying the keycode input screen
when turning the projector on
• Press Y on the projector for four times in steps
2 and 3 above.
When the System Lock is set
• When System Lock is set, the keycode input
screen appears after the power is turned on.
When it appears, enter the right keycode to
start projection.
Enter the same keycode in “Re-
confirm”.
• You can not use the following buttons for
keycode:
•
AON/STANDBY
•
I
ENTER
•
J
RETURN
•
B
MENU/HELP
• System lock function recognizes each
button on the remote control or on the
projector as an individual button, even
if they share the same button name. If
you set the keycode with the buttons
on the projector, use only those but-
tons on the projector. If you set the
keycode with the buttons on the re-
mote control, use only those buttons
on the remote control.
Press the 4 buttons on the remote
control or on the projector to en-
ter the new keycode in “New
code”.
Press the 4 buttons on the remote
control or on the projector to en-
ter the preset keycode in “Old
Code”.
• When setting the keycode for the first
time, press Y on the projector for four
times.
Menu operation n Page 38
Setting the System Lock
PRJ - ADJ
Old Code
New Code
Reconfirm
––––
––––
––––
Setting the System Lock
PRJ - ADJ
Old Code
New Code
Reconfirm
****
– –––
––––
Picture
Eco/Quiet Mode
SCR - ADJ PRJ - ADJ Help
Auto Search
Auto Power Off
Guide LEDs
System Sound
System Lock
On
On
On
On
On
System Lock
––––
1
2
3
Note
Setting/Changing the keycode
• If you input a wrong keycode, the cursor
returns to the first point of the “Old Code”.
• The preset keycode is 4 Y buttons on
the projector. When this keycode is set,
the keycode input screen does not ap-
pear.
Note
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