Epson Projector Ex100 User Manual

Fine-Tuning the Projector51
Using the Projector Security Features
To prevent unauthorized use of the projector, you can do the 
following:
■Assign a password; this can be disabled for a set period if you want 
to loan the projector to someone. 
■Create an identifying user logo that is displayed at startup and/or 
when the 
A/V Mute button is pressed. See page 54.
■Disable the projector’s buttons; this is useful, for example, if 
you’re projecting in a classroom and you want to ensure that no 
one touches...

52Fine-Tuning the ProjectorYou see this screen:
2. Use the   pointer button to set 
Power On Protect to On. Then 
press 
Enter.
3. Press 
Esc.
4. Select Password and press Enter.
5. When you see a message asking if you want to change the 
password, select 
Yes and press Enter.
6. Hold down the 
Num button on the remote control and use the 
numeric keypad to enter a four digit password. (The default 
setting is 0000.) 
7. When you see a confirmation message, reenter the password. 
Then press the 
Menu...

Fine-Tuning the Projector53
10. To enable your screen logo, select User’s Logo Protect and press 
Enter. Select On and press Enter. 
When this feature is on, the logo appears whenever you turn on 
the projector (if the 
Startup Screen is enabled in the Extended 
menu; see page 54). It also appears when you press the A/V Mute 
button (if you selected the 
Logo for the A/V Mute setting under 
Display in the Extended menu). None of the User’s Logo features 
in the Extended menu can be changed when the...

54Fine-Tuning the ProjectorIf you enter an incorrect password 30 times in succession, the 
projector remains locked and you must contact Epson to unlock it. 
If you have forgotten the password, contact Epson with the request 
code number that appears in the Password Protect Release screen for 
assistance. See “Where To Get Help” on page 78.
Creating Your Own Startup Screen
You can transfer any image from your computer or video source to the 
projector and then use it as your startup screen. You can also...

Fine-Tuning the Projector55
4. Use the  pointer button to select the area of the image you 
want to use. Then press 
Enter.
5. When you see the message 
Select this Image?, highlight Yes 
and press 
Enter. 
6. Use the arrow buttons to select a zoom rate (display size) and press 
Enter.
7. When the message 
Save this image as the user’s logo? 
appears, select 
Yes and press Enter. Saving the logo may take a 
few moments. Do not use your projector, remote control, or 
video source while the logo is being...

56Fine-Tuning the Projector
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....

Fine-Tuning the Projector57
■Projection 
Select Front (to project from the front of a screen and right side 
up), 
Front/Ceiling (when the projector is mounted upside down 
from the ceiling), 
Rear (to project from behind onto a 
transparent screen), or 
Rear/Ceiling (to project from behind onto 
a transparent screen when the projector is mounted upside down 
from the ceiling). 
When you select one of the Ceiling projection methods, the 
projector requires a 10-second cool-down after you turn it off....

58Fine-Tuning the Projector
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59
5
Maintaining the Projector
Your projector needs little maintenance. All you have to do is keep 
the lens clean. You may also need to clean the air filter and vent. A 
clogged air filter or vent can block ventilation needed to cool the 
projector.
The only parts you should replace are the lamp and air filter. If any 
other part needs replacing, contact your dealer or a qualified servicer.
This chapter covers the following:
■Cleaning the lens
■Cleaning the projector case
■Cleaning the air filter and...

60Maintaining the Projector
Cleaning the Lens
Clean the lens whenever you notice dirt or dust on the surface.
To remove dirt or smears on the lens, use lens-cleaning tissue. If 
necessary, moisten a soft cloth with lens cleaner and gently wipe the 
lens.
Cleaning the Projector Case
Before you clean the case, turn off the projector and unplug the power 
cord.
■To remove dirt or dust, wipe the case with a soft, dry, lint-free 
cloth.
■To remove stubborn dirt or stains, moisten a soft cloth with water 
and...