Locking the Projector's Buttons
You can lock the buttons on the projector's control panel to prevent anyone from using the projector. You
can lock all the buttons or all the buttons except the power button.
1.
Press the
Menu
button.
2.
Select the
Settings
menu and press
Enter
.
3.
Select the
Control Panel Lock
setting and press
Enter
.
4.
Select one of these lock types and press
Enter
:
• To lock all of the projector's buttons, select
Full Lock
.
• To lock all buttons except the power button, select
Partial Lock
.
You see a confirmation prompt.
5.
Select
Yes
and press
Enter
.
Unlocking the Projector's Buttons
Parent topic:
Unlocking the Projector's Buttons
If the projector's buttons have been locked, hold the
Enter
button on the projector's control panel for
seven seconds to unlock them.
Parent topic:
Locking the Projector's Buttons
100
Summary of Contents for PowerLite 1750
Page 1: ...PowerLite 1750 1760W 1770W 1775W Projector User s Guide ...
Page 2: ......
Page 8: ......
Page 22: ...Front Rear Ceiling 22 ...
Page 47: ...3 Remove the wireless LAN module cover 4 Insert the wireless LAN module into the port 47 ...
Page 62: ...1 Open the projector s lens cover 2 Connect the power cord to the projector s power inlet 62 ...
Page 120: ...Video input source USB or LAN input source 120 ...
Page 131: ...4 Slide the lamp cover out and lift it off 5 Lift up the metal bar securing the lamp 131 ...
Page 160: ... Wide resolution only Parent topic Technical Specifications 160 ...