Operation24
Securing the projector

Using a security cable lock

The projector has to be installed in a safe place to prevent theft. Otherwise,
purchase a lock, such as the Kensington lock, to secure the projector. You can
locate a Kensington lock slot on the rear side of the projector. See item 10 on page
5 for details.
A Kensington security cable lock is usually a combination of key(s) and the lock.
Refer to the lock’s documentation for finding out how to use it.

Removing the control keypad on the projector

The control keypad on the projector is
detachable. Once the keypad is removed from
the projector, it is not possible to operate it
without the control keypad or remote control. We
suggest that you keep the control keypad and
remote control far from the projector in case they
are taken together with it.
To remove the control keypad:
1. Locate the screw locations on the lower
corner of the control keypad.
2. Completely loosen the screws.
3. Lift the control keypad by pulling the
screws.
4. Remove the control keypad from the
projector.
5. After removing the control keypad from the
projector, you can use the keypad plug
supplied to cover the keypad socket if
necessary.

Utilizing the password function

For security purposes and to help prevent unauthorized use, the projector includes
an option for setting up password security. The password can be set through the
On-Screen Display (OSD) menu.
You will be inconvenienced if you activate the password functionality and subsequently forget
the password. Print this reference guide (if necessary) and write the password you used in
this guide, and keep it in a safe place for later use.