BenQ TK850 User Manual - Page 18

Step 4: Specify Auto Source. Select On if you want the projector to always search for available signals automatically when the projector is turned on. Now you've completed the initial setup. 4. If you are prompted for a password, press the arrow keys to enter a 6-digit password. See Utilizing the password function on page 20. 5. Switch all of the connected equipment on. 6. The projector will search for input signals. The current input signal being scanned appears. If the projector does not detect a valid signal, the message "No Signal" will continue displaying until an input signal is found. You can also press SOURCE to select your desired input signal. See Switching input signal on page 21. • Please use the original accessories (e.g. power cord) to avoid possible dangers such as electric shock and fire. • If the projector is still hot from previous activity, it will run the cooling fan for approximately 90 seconds before energizing the lamp. • The Setup Wizard screenshots are for reference only and may differ from the actual design. • If the frequency/resolution of the input signal exceeds the projector's operating range, you will see the message "Out of Range" displayed on the background screen. Please change to an input signal which is compatible with the projector's resolution or set the input signal to a lower setting. See Timing chart on page 41. • If no signal is detected for 3 minutes, the projector automatically enters saving mode. 18 Operation