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48
Giving Your Presentation
Replacing the Batteries
If the projector stops responding to the remote control, check the
following:
■
Make sure the remote control’s on/off switch (shown on page 46)
is in the
ON
position.
■
Press the
light button and check to see if the buttons on the
remote control light up. (If you’re in a bright room, you may not
be able to see them light.)
If the buttons do not light up, replace the batteries as described below:
1. Turn the remote control over.
2. Press down on the ridges at one
end of the battery cover as you
slide the cover off.
3. Install two AA batteries, inserting
the flat (negative) ends in first.
4. Slide the cover back in place.
caution
When replacing batteries,
take the following
precautions:
■
Replace the batteries as
soon as they run out. If the
batteries leak, wipe away
battery fluid with a soft
cloth. If fluid gets on your
hands, wash immediately.
■
Do not expose batteries to
heat or flame.
■
Dispose of used batteries
according to local
regulations.
■
Remove the batteries if
you won’t be using the
projector for a long period of
time.
Summary of Contents for 7800p - PowerLite XGA LCD Projector
Page 1: ...EPSON PowerLite 7800p Multimedia Projector User sGuide ...
Page 8: ...viii ...
Page 34: ...26 Setting Up the Projector ...
Page 52: ...44 Displaying and Adjusting the Image ...
Page 70: ...62 Giving Your Presentation ...
Page 100: ...92 Managing the Projector from a Remote Computer ...
Page 122: ...114 Solving Problems ...
Page 130: ...122 Appendix B Technical Specifications ...
Page 138: ...130 Appendix C Notices ...
Page 144: ...136 Index ...