Epson PowerLite 1715c - Manual (Page 126)

126 Fine-Tuning the Projector
Choosing When to Display the Image
After your image is saved, it is automatically set as the startup screen.
You can also set it to display as the screen you see when there’s no
signal or when you press the
A/V Mute button (see page 30).
1. Press the Menu button, highlight the Extended menu, and press
Enter .
2. Select Display and press Enter .
3. Highlight Display Background (for when there is no signal) or
A/V Mute , and press Enter .
4. Select Logo and press Enter.
5. When you’re finished, press Esc to exit.
Disabling the Projector’s Buttons
When you enable the Operation Lock function, you can lock all the
projector’s buttons, or all buttons except the
Power button.
1. Press the Menu button, highlight the Settings menu, and press
Enter .
2. Select Operation Lock and press the Enter button.
3. Select Full Lock (to lock all projector buttons) or Partial Lock (to
lock all buttons except the Power button) and press Enter .
4. Select Yes and press Enter to confirm the setting.
5. Press the Menu button to exit.
note
Press the Enter button on
the projector’s control panel
for 7 seconds to disable the
Operation Lock function.