BenQ TK800M User Manual - Page 21

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 18 on page 8. 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. Utilizing the password function Setting a password 1. Go to SYSTEM SETUP: ADVANCED > Password. Press OK. The PASSWORD page appears. 2. Highlight Change Password and press OK. 3. The four arrow keys ( , , , ) respectively represent 4 digits (1, 2, 3, 4). According to the password you desire to set, press the arrow keys to enter six digits for the password. INPUT NEW PASSWORD 4. Confirm the new password by re-entering the new password. Once the password is set, the OSD menu returns to the Back PASSWORD page. 5. To activate the Power On Lock function, press / to highlight Power On Lock and press / to select On. Input the password again. • The digits being input will display as asterisks on-screen. Make a note of your selected password and keep it in a safe place in advance or right after the password is entered so that it is available to you should you ever forget it. • Once a password has been set and the power on lock is activated, the projector cannot be used unless the correct password is entered every time the projector is started. If you forget the password If you enter the wrong password, the password error message will appear, and the INPUT CURRENT PASSWORD message follows. If you absolutely do not remember the password, you can use the password recall procedure. See Entering the password recall procedure on page 21. Password Error Please try again. If you enter an incorrect password 5 times in succession, the projector will automatically shut down in a short time. Entering the password recall procedure 1. Press and hold OK for 3 seconds. The projector will display a coded number on the screen. 2. Write down the number and turn off your projector. RECALL PASSWORD Please write down the recall code, and contact BenQ Customer Center. 3. Seek help from the local BenQ service center to decode the number. You may be required to provide proof of purchase documentation to verify that you are an authorized user of the projector. Recall Code: 255 255 255 255 Exit Operation 21