Epson 7800P User Manual

P R O D U C T I N F O R M A T I O N G U I D E
UPDATE
5/23/03
EPSON
This package provides a new multimedia projector product section to be added to the
EPSON
EPSON PowerLite
Product Information Guide. The table of contents of this section is listed below.
®
7800p
TABLE OF CONTENTS
Projector Specifications ................................................................................EPSON PowerLite 7800p Projector - 1
Positioning the Projector ..............................................................................EPSON PowerLite 7800p Projector - 3
Connecting the Projector.............................................................................. EPSON PowerLite 7800p Projector - 4
Viewing Images on an External Monitor ......................................................EPSON PowerLite 7800p Projector - 4
Displaying an Image.....................................................................................EPSON PowerLite 7800p Projector - 5
Troubleshooting Display Problems...............................................................EPSON PowerLite 7800p Projector - 6
Adjusting the Image .....................................................................................EPSON PowerLite 7800p Projector - 7
Projecting Images Without a Screen ............................................................. EPSON PowerLite 7800p Projector - 9
Enabling Password Protection ......................................................................EPSON PowerLite 7800p Projector - 10
Shutting Down the Projector........................................................................ EPSON PowerLite 7800p Projector - 10
Using the Remote Control ...........................................................................EPSON PowerLite 7800p Projector - 11
Using the Control Panel............................................................................... EPSON PowerLite 7800p Projector - 12
Controlling Multiple Projectors....................................................................EPSON PowerLite 7800p Projector - 12
Managing Projectors from a Remote Computer ...........................................EPSON PowerLite 7800p Projector - 13
Using EMP NetworkManager...................................................................... EPSON PowerLite 7800p Projector - 16
Projector Status Lights..................................................................................EPSON PowerLite 7800p Projector - 18
Cleaning the Lens......................................................................................... EPSON PowerLite 7800p Projector - 19
Cleaning the Projector.................................................................................. EPSON PowerLite 7800p Projector - 19
Cleaning the Air Filters and Vents................................................................EPSON PowerLite 7800p Projector - 19
Replacing the Lamp and Air Filters .............................................................. EPSON PowerLite 7800p Projector - 19
Transporting the Projector ........................................................................... EPSON PowerLite 7800p Projector - 21
Optional Accessories.....................................................................................EPSON PowerLite 7800p Projector - 21
Related Documentation................................................................................ EPSON PowerLite 7800p Projector - 21
5/03
Focus ring
Air exhaust vent
Remote control receiver and Wall Shot lens
Foot release lever
Adjustable foot
RJ-45 port (for wired LAN)
Type B USB port
Video port and related audio ports
Remote port (for optional hard wired)
Audio-out port
Monitor-out port
Zoom ring
RS-232 Serial port
S-Video port and related audio ports
Temperature light
DVI port
Computer port
Speaker
Audio-in port (for Computer and DVI)
BNC ports (Comp2 or Component)

Projector Specifications

Lamp light
Air filter
Remote control receiver
Power inlet
Power light
Control panel
Kensington® security lock
Rear adjustable foot
EPSON PowerLite 7800p Projector
Brightness 3500 ANSI lumens in high brightness
mode; 2500 lumens in low brightness mode
Contrast ratio 700:1
Image size 30 to 300 inches
Projection distance 2.5 to 36.5 feet (0.8 to 11.1 meters)
Projection methods Front, rear, and ceiling mount (upside-
down front or rear)
Internal sound system 5 W monaural
Optical aspect ratio 4:3 (horizontal:vertical)
Noise level 36 dB in high brightness mode;
33 dB in low brightness mode
Keystone correction angle ±40° vertical, ±20° horizontal
(automatically adjusts vertical angle)

Projection Lamp

Type UHE (Ultra High Efficiency)
Power consumption 250 W
Lamp life About 2000 hours (high brightness
mode); 3000 hours (low brightness mode
Part number V13H010L22

Remote Control

Range 33 feet (10 meters)
Battery Alkaline AA (2)

Dimensions

Height 4.6 inches (117 mm), feet retracted
Width 16.5 inches (419 mm)
Depth 12.8 inches (325 mm)
Weight 12.1 lb (5.5 kg)

General

Type of display Poly-silicon Thin Film Transistor
(TFT), Active Matrix
Size of LCD panels Diagonal: 1.0 inch (25.4 mm)
Lens F=1.7 to 2.3, f=28 to 37 mm
Zoom ratio 1:1.35
Resolution 1024
Color reproduction 24 bit, 16.7 million colors
× 768 pixels (native format)

Mouse Compatibility

Supports USB

Electrical

Rated frequency 50 to 60 Hz
Power supply 100 to 120 VAC, 3.6 A
200 to 240 VAC, 1.6 A
Power Operating: 350 W consumption Standby: 1.5 W with Network OFF,
47 W with Network ON
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EPSON PowerLite 7800p Projector

Environmental

Temperature Operating: 41 to 95 °F (5 to 35 °C)
Storage: 14 to 140 °F (–10 to 60 °C)
Humidity Operating: 20 to 80% RH,
non-condensing
Storage: 10 to 90% RH, non-condensing

Safety

United States FCC 47CFR Part 15B Class B (DoC)
UL1950 Rev. 3
Canada ICES-003 Class B
CSA C22.2 No. 950-95 (cUL)
CE Marking Directive 73/23/EEC, 89/336/EEC
EN 55022, EN 55024

Compatible Video Formats

You can use any of the following video sources: VCR, DVD player, camcorder, digital camera, gaming console, or laser disc player. The projector supports composite video, S-Video, component video, and RGB video, and it automatically senses the video format (HDTV, NTSC, PAL, or SECAM).
The projector supports these international video standards:
Mode Refresh rate (Hz)
NTSC
NTSC 4:3
PAL
M-PAL
N-PAL
PAL—60
SECAM
HDTV (720p)
HDTV (1080i)
SDTV (480i)
SDTV (480p)
SDTV (625i)
SDTV (625p)
60
60
50
60
50
60
50
60
60
60
60
50
50

Compatible Computer Display Formats

You can connect the projector to a wide range of computers, including PCs and laptops, Apple Macintosh, Macintosh PowerBook systems, and high-end workstations such as the Sun SPARCstation.
®
series (including G3 and G4 systems),
®
computers, many iMac® and iBook® series
®
Power
®
Although images are displayed at the projector’s native
resolution of 1024 × 768 pixels, EPSON’s patented
SizeWise
chip supports computer display formats ranging
from VGA through UXGA.
To project images output from a computer, the computer’s external monitor signal must be set at a refresh rate (vertical frequency) that’s compatible with the projector; see the following table for compatible formats. For best results, the computer’s resolution should be set to match the projector’s native resolution (1024
Mode Refresh rate (Hz) Resolution
VGAEGA 70 640 × 350*
VGA—60
VESA—72
VESA—75
VESA—85
SVGA—56
SVGA—60
SVGA—72
SVGA—75
SVGA—85
XGA—60
XGA—70
XGA—75
XGA—85
XGA—100
XGA—120
SXGA1—70
SXGA1—75
SXGA1—85
SXGA1—100
SXGA2—60
SXGA2—75
SXGA2—85
SXGA3—60
SXGA3—75
SXGA3—85
UXGA—60
UXGA—65
UXGA—70
UXGA—75
UXGA—80
UXGA—85
MAC13
MAC16
MAC19
MAC21
× 768).
60
72
75
85
56
60
72
75
85
60
70
75
85
100
120
70
75
85
100
60
75
85
60
75
85
60
65
70
75
80
85
67
75
75
75
640 × 480* 640 × 480* 640 × 480* 640 × 480*
800 × 600* 800 × 600* 800 × 600* 800 × 600* 800 × 600*
1024 × 768 1024 × 768 1024 × 768 1024 × 768 1024 × 768 1024 × 768
1152 × 864* 1152 × 864* 1152 × 864* 1152 × 864*
× 960*
1280
1280 × 960*
1280
× 960* × 1050*
1400
1400 × 1050*
1400
× 1050* × 1200*
1600
1600
× 1200* × 1200*
1600
1600 × 1200*
1600
× 1200* × 1200*
1600
640
× 480* × 624*
832
1024
× 768 × 870*
1152
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* The image is resized using EPSON’s SizeWise Technology.
EPSON PowerLite 7800p Projector

Positioning the Projector

Follow these guideline when deciding where to place the projector:
Place the projector on a sturdy, level surface.Make sure there is plenty of space for ventilation around
and under the projector. Do not set it on top of anything that could block the vents under the projector.
Make sure the projector is within 10 feet of a grounded
electrical outlet or extension cord.
Image size increases with distance, but varies depending on how you’ve adjusted the optical zoom and other settings.
TBD
2.5 to 3.5 ft5.3 to 7.2ft27 to 36.5 ft approx. distance from 60” screen
It’s best to place the projector directly in front of the center of the screen, facing the screen squarely. If it isn’t placed this way, the image will be “keystone” shaped, instead of rectangular.
Note: The formulas given here are for when the projector is placed flat, without tilting it up at the screen. If you tilt it up by extending the feet or use electronic keystone correction, your image size may vary.
Standard Lens
To determine the diagonal size of an image (in inches) when you know the projection distance:
Maximum diagonal size =
(((2.54
×
projection distance) / 100)
×
36) + 2.13
Minimum diagonal size =
(((2.54
×
projection distance) / 100)
×
26.84) + 1.29
To determine the projection distance (in inches) when you know the diagonal size of the screen image:
Maximum projection distance =
(((diagonal size – 1.29) / 26.84)
×
100 / 2.54
Minimum projection distance =
(((diagonal size – 2.13) / 36)
Middle Throw Lens (V12H004M03)
×
100 / 2.54
To determine the diagonal size of an image (in inches) when you know the projection distance:
Maximum diagonal size =
(((2.54
×
projection distance ) / 100)
×
27.42) + 1.49
Minimum diagonal size = (((2.54
×
projection distance) / 100)
×
20.48) + 1.1
To determine the projection distance (in inches) when you know the diagonal size of the screen image:
Screen
Projector
Overhead View
If you place the projector below screen level, you’ll have to tilt it up by extending the front adjustable foot. This also causes the image to lose its rectangular shape. To correct distortion, see “Adjusting the Image Shape” on page 8.

Calculating Image Size and Projection Distance

Use the formulas below either to find out how large your image will be when you know the distance from the projector to the screen, or to find out how far from the screen to place the projector if you want an image of a certain size. Since the size of the image can be changed by rotating the zoom ring, formulas are given for calculating both the minimum and maximum sizes.
Maximum projection distance =
(((diagonal size – 1.1) / 20.48)
×
100 / 2.54
Minimum projection distance =
(((diagonal size – 1.49) / 27.42)
Long Throw Zoom Lens (V12H004L05)
×
100 / 2.54
To determine the diagonal size of an image (in inches) when you know the projection distance:
Maximum diagonal size =
(((2.54
×
projection distance) / 100)
× 20.4
) + 1.93
Minimum diagonal size =
(((2.54
×
projection distance) / 100)
×
15.23) + 1.45
To determine the projection distance (in inches) when you know the diagonal size of the screen image:
Maximum projection distance =
(((diagonal size – 1.45) / 15.23)
×
100 / 2.54
Minimum projection distance =
(((diagonal size – 1.93) / 20.54)
×
100 / 2.54
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EPSON PowerLite 7800p Projector

Connecting the Projector

You can connect the projector to three computer sources or four video sources—up to a total of four sources altogether. You can include an independent sound channel for each source. (See the Quick Setup poster or the User’s Guide for complete setup instructions.)
Note: The preview feature lets you see all the sources at a glance, so you can easily switch among them. See page 5.

Types of Connections

The following types of connections are possible, depending on the kinds of signals your equipment generates and its available output ports.
Computer equipment
Output signal Required cable
Analog RGB video
DVI
VGA cable BNC cable VGA-to-BNC cable
DVI-D dual-link cable (DVI-to-DVI or DFP-to-DVI available from EPSON)

Playing Sound Through the Projector

You can play sound through the projector’s speaker system or you can attach an external speaker system.
Two types of audio cables are included with the projector:
If your computer or video equipment is connected to the
Computer or DVI port, use the stereo mini-jack cable.
If your equipment is connected to the
port, or to the
BNC ports, use the RCA-style audio cable.
Video or S-Video

Using the Remote Control as a Wireless Mouse

If you’ve connected a computer to the projector, you can use the projector’s remote control as a wireless mouse by connecting the USB cable that came with the projector. The wireless mouse function is supported on systems with a USB port running Windows XP, 98, 2000, or Me; or Macintosh OS 8.6 to OS X 10.2. See the User’s Guide for more information.

Viewing Images on an External Monitor

Video equipment
Output signal Required cable
Composite video RCA video cable
S-Video S-Video cable
Component video— NTSC (YCbCr)
Component video— HDTV (YPbPr)
RGB video
BNC cable
BNC cable
VGA cable BNC cable
Note that the projector’s Computer and BNC ports accept a variety of input signals. If you’re connecting to one of these ports, you’ll need to make sure that the correct input signal setting is selected, or your image won’t display properly.
To change the input signal setting, do the following:
1. After turning on the projector, press the
Menu button. The
menu screen appears.
2. Select the
3. Change the
Setting menu.
Computer Input or BNC Input setting as
needed to match the signal generated by your computer or video equipment. (See the User’s Guide for more information.)
You can also cycle through the settings by repeatedly pressing the source button for your device on the remote control.
You can use an external monitor to display images from any connected computer source. This lets you view your presentation close-up, as well as on the projection screen.
Note: Some LCD monitors may not be able to display the image correctly. If you have trouble displaying the image, connect a multiscan monitor. If you’re projecting computer images, make sure the computer’s refresh rate is set to 65 Hz or greater.
To use an external monitor, connect it to the projector’s
Monitor Out port, as shown:
External monitor
4 - EPSON PowerLite 7800p Projector 5/03
EPSON PowerLite 7800p Projector
Follow these guidelines when using an external monitor:
The monitor displays the currently selected computer
source. Press the
Preview button on the remote control if
you want to display all the active sources at once (see “Previewing Image Sources” on this page).
If you want, you can view (or preview) images on the
monitor while the projection screen is darkened by pressing the
A/V Mute button.
You can also view images on the monitor while the
projector is in standby mode (plugged in but not turned on). Set the
Standby Mode setting to Network ON in the
Advanced1 menu.

Displaying an Image

If you turn on your computer or video equipment before turning on the projector, the projector automatically selects the connected source. If you turn on the projector first or you have multiple sources connected, you may have to switch to the desired source manually (see “Selecting the Image Source” on this page).

Turning On the Projector

1. Remove the lens cap.
2. Plug in the projector.
3. Wait a few seconds until the P
and turns orange.
4. Press the red P
Power button on top of the projector or on
the remote control.
power light stops flashing
Power button
5. If you’ve connected a Windows-based computer to the projector, you may see a New Hardware Wizard saying your computer has found a plug-and-play monitor; if so, click
Cancel.

Selecting the Image Source

If multiple devices are connected to the projector, you can use the
Source buttons on the projector or the remote control to
switch from one source to another:
The projector has two
Use the
Computer/DVI button to
switch between equipment connected to the
DVI ports.
Use the
Video/BNC button to switch
between equipment connected to the
Video, S-Video, and BNC ports.
The remote control has five
Source buttons you can use to
switch between equipment connected to the port identified on each button. (The PowerLite 7800p does not support EasyMP.
)
You can preview all sources to help you select the desired source, as described below.
Note that the
Computer and BNC ports can be set up to use
different input signals (for example, Analog RGB or RGB Video)—so if you have equipment connected to one of these ports, it’s important to select the correct signal to match the equipment you’re using. You can change the input signal settings using the projector’s menu system as described in “Types of Connections” on page 4.
Source buttons.
Computer and
Note: If you’re using the remote control, make sure batteries are installed and the power switch on the side of the remote control is turned on.
The P
power light flashes green as the projector warms up,
and an image begins to appear after about 30 seconds. When the P
power light stops flashing and remains green,
the projector is ready for use.
Wa rn ing : Never look into the lens when the lamp is on. This can damage your eyes.

Previewing Image Sources

You can use the Preview function to help you select the image source when you have connected multiple sources to the projector.
1. Press the remote control.
5/03 EPSON PowerLite 7800p Projector - 5
Preview button on the
Preview
EPSON PowerLite 7800p Projector
You see the currently selected source displayed in the main window, as shown below. All other sources (including the currently selected source) are displayed in smaller preview windows on the right side and at the bottom.
Currently selected source
Computer (Analog-RGB)
Computer
DVI
BNC
S-Video
Video
Preview windows
If no equipment is connected to a port, or if there is no incoming signal, the preview window for that source appears blank.
Note: Movies are displayed as still images on the preview screen.
2. Press the corresponding control to switch to the desired source. Or press the
Source buttons on the remote
ESC
button to exit the preview screen without switching sources.
Note: A red highlight surrounds the preview window for the currently selected source. You can use the pointer button on the remote control to highlight a different source, and then press
Enter to display it.

Troubleshooting Display Problems

The Projector and Laptop Don’t Display the Same Image

If you’re projecting from a laptop, and you don’t see the same image on the projection screen and on your computer screen, follow these guidelines.
If you’re using a PC laptop:
On most systems, there’s a function key that lets you toggle
between the LCD screen and the projector, or display on both at the same time. It may be labeled an icon such as . You may have to hold down the key while pressing it. Allow a few seconds for the projector to sync up after changing the setting.
If the function key doesn’t permit you to display
simultaneously on both screens, you should check your monitor settings to make sure both the LCD screen and the external monitor port are enabled. From the Control Panel, open the box, click the
Display utility. In the Display Properties dialog
Settings tab, then click Advanced. The
method for adjusting the settings varies by brand; you may need to click a
Monitor tab, then make sure the external
Monitor port is set as your primary display and/or enabled. See your computer’s documentation or online help for details.
If you're using Macintosh OS X:
You may need to set up your system to display on the projector screen as well as the LCD screen. Follow these steps:
1. From the Apple menu, select select
Displays.
2. Make sure the
3. Click the
VGA Display dialog box is selected.
Arrange tab.
System Preferences, then
CRT/LCD or with
Fn

You Can’t Project an Image

If you see a blank screen or a blue screen with the No Signal message, try the following:
Make sure the cables are connected correctly.Make sure the P
the lens cover is off.
If you’ve connected more than one computer and/or video
source, you may need to press one of the on the projector’s control panel or the remote control to select the correct source. (Allow a few seconds for the projector to sync up after pressing the button.)
If you’re using a PC laptop, press the function key on your
keyboard that lets you display on an external monitor. It may be labeled You may have to hold down the Allow a few seconds for the projector to sync up after changing the setting.
6 - EPSON PowerLite 7800p Projector 5/03
power light is green and not flashing and
Source buttons
CRT/LCD or have an icon such as .
Fn key while pressing it.
4. Make sure the
Select the VGA Display dialog box
Click the Arrange tab
Make sure Mirror Displays is checked
Mirror Displays checkbox is selected.
EPSON PowerLite 7800p Projector
If you’re using OS 8.6 to 9.x:
You may need to set up your system to display on the projector screen as well as the LCD screen. Follow these steps:
1. From the Apple menu, select
Monitors or Monitors and Sound.
2. Click the
Drag one monitor
Arrange icon.
icon on top of
the other
Control Panels, then click
Click here
3. Drag one monitor icon on top of the other.
If the Arrange option isn’t available, you may need to select one of the Simulscan resolution settings:
1. Click the
Monitor icon.
Click here

Adjusting the Image

Once you see your image, you may need to make certain adjustments.

Focusing and Zooming Your Image

Use the Focus ring on the projector to sharpen the image.
Focus ring Zoom ring
Use the Zoom ring on the projector to reduce or enlarge the projected image. Move the tab toward the bigger, or toward the
T to make it smaller.
If the image still isn’t large enough, you may need to move the projector farther away from the screen. You can also use the
E-Zoom buttons on the remote control to zoom in on a
portion of the image.

Adjusting the Height of Your Image

If the image is too low on the screen, you can raise it by adjusting the front foot:
1. Stand behind the projector. Press the blue foot release lever up and lift the front of the projector.
W to make it
Select a Simulscan resolution
2. Select a Simulscan resolution as shown. (Allow a few seconds for the projector to sync up after making the selection.)
2. Once the image is positioned where you want it, release the lever to lock the foot in position.
3. If necessary, you can fine­tune the height by turning the projector’s rear feet.
Rear projector foot
Raising the projector may cause the image to distort or “keystone.” See the next section to correct this.
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EPSON PowerLite 7800p Projector
Adjust [ ] :Move next [ESC]
:Return (Press 1 second to
reset)

Adjusting the Image Shape

In most cases, you can maintain a rectangular image by placing the projector directly in front of the center of the screen with the base of the lens level with the bottom of the screen.
Even if the projector is slightly tilted (within a range of 40° up or down), the projector’s automatic keystone correction function detects and corrects vertical keystone distortion.
Corrected imageProjector tilted up Projector tilted down
It takes about one second after projection starts for the image to be corrected. During this time, a vertical keystone correction gauge appears on the screen.
If your image is still distorted, you can correct it using either of these methods:
If the image has two parallel
sides but is wider on the top, bottom, left, or right, you can correct it using the
Keystone keys on the
projector’s control panel or the Keystone menu (see “Using Keystone Correction” below).
If the image is trapezoid-
shaped (no two sides are parallel), you can adjust its shape using Quick Corner
as described below.
You cannot use both keystone correction and Quick Corner at the same time.
Keystone correction
Keystone correction
Quick Corner correction
Using Keystone Correction
To adjust your image when it is wider on one side, do one of the following:
Look at the shapes of the icons on the
projector’s four
Keystone buttons.
Press the button whose icon is the opposite shape of your screen image. Continue pressing the button until you are satisfied with the shape of the image.
Note: The image will be slightly shorter after adjusting. If it’s important to maintain the correct aspect ratio, use the menu system to perform keystone correction, as described below, then adjust the Height setting as needed.
Press the
Setting menu, and press select
Enter. Select V-Keystone (for vertical keystone distortion)
or press
Menu button on the remote control, select the
Enter. From the Setting menu,
H/V-Keystone in the Keystone menu and press
H-Keystone (for horizontal keystone distortion) and
Enter. Use the pointer button on the remote
control to adjust the keystone setting as needed.
Using Quick Corner
Use Quick Corner to correct the image shape when it’s uneven on the top and bottom, or on all sides.
1. Press the
Menu button on the remote control (or on the
projector’s control panel).
2. Select the
3. From the Setting menu, select
4. Select
Setting menu and press Enter.
Keystone and press Enter.
Quick Corner and press Enter.
You see this screen:
5. Press the
Enter button to
select the corner you want to adjust.
6. Use the pointer button on the remote control (or the arrow buttons on the projector) to adjust the shape.
[
]:Adjust
/
[ ] :Move next [ESC]
:Return (Press 1 second to
reset)
7. Repeat steps 5 and 6 as needed to adjust any remaining corners.
8. When done, press the
ESC button on the remote control to
exit the menu system.
If
Quick Corner remains selected in the Keystone menu, the
Quick Corner screen appears whenever you press the projector’s
Keystone buttons. You can then follow steps 5
through 8 above to correct the shape of your image, or press
ESC to exit Quick Corner.
8 - EPSON PowerLite 7800p Projector 5/03
EPSON PowerLite 7800p Projector

Correcting Computer Images

If you’ve connected a computer and the image doesn’t look right or fit properly on the screen, press the
Auto button on the
remote control (or the
Auto/Enter button on the
projector’s control panel).
This automatically resets the projector’s tracking, sync, resolution, and position settings.
Note: You must be projecting an image for this button to have any effect. The
Also, make sure the correct such as
Auto button works only with computer images.
Computer or BNC Input option—
Analog RGB—has been selected in the Setting menu.
Alternatively, you can cycle through the input settings using the corresponding source button (
Comp, BNC) on the remote
control until you see your device.
If vertical stripes appear in the projected image and the button doesn’t correct the problem, hold down the button on the projector’s control panel while pressing either the
Tracking + or the Tracking – button.
Auto button
Auto
Shift

Projecting Images Without a Screen

Even if you don’t have a screen, you can project images onto surfaces like blackboards and colored walls without loss of image color. Your projector has a sensor that measures the conditions of the projection surface and automatically adjusts the colors and shading of your image. For example, if you’re projecting onto a surface near a window, your image appears clear and well-defined rather than faint.

Making Initial Color Corrections

Press the Wall Shot button on either the remote control or the projector’s control panel while projecting an image.
Wall Shot’s status appears in the upper right corner of your screen. Then you see a sequence of colors flash for approximately five seconds while the sensor measures the conditions of the projection surface and adjusts the image.
Wall Shot ON
If the image appears fuzzy or flickers and the doesn’t correct the problem, hold down the pressing either the
Sync + or Sync – button.
Auto button
Shift button while
Note: Also make sure you have selected the correct Computer or BNC Input option in the Setting menu for your computer. See the User’s Guide for more information.
Note: If the status message indicates that Wall Shot is off, press the
Wall Shot button again to turn it on.
When you turn off the projector, it stores the correction values obtained by the last Wall Shot measurements. This is useful if you’re projecting against the same surface and under the same conditions. To retrieve these corrections, just press the
Shot
button again while projecting an image.
Wall

Adjusting Color Corrections for a New Surface

Follow these steps to adjust the correction values if you’re projecting on a new surface or in a new location:
1. Press the projector while you’re projecting an image. Wait for the Wall Shot status screen.
2. Press the
Readjustment
You see a sequence of colors flash for about five seconds as the projector adjusts the color correction values for the new projection surface.
Wall Shot button on the remote control or
Wall Shot button until you see Wall Shot
on the status screen.
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EPSON PowerLite 7800p Projector
Security
Set
OFF
Password
Security Lock:
Security Lock Release
Enter the password.
[0-9]:Enter
[ ]:Power OFF

Enabling Password Protection

To prevent unauthorized use of the projector, you can assign it a password. If you do, a screen appears requesting the password whenever the projector is plugged in and turned on. If an incorrect password is entered three times in succession, the projector’s operation is locked and the power cord must be disconnected and reinserted to redisplay the password screen.
Note: If three attempts like this are made (an incorrect password is entered nine times in succession), the projector remains locked and you must contact the dealer to unlock it. Therefore, it’s a good idea to write your password down. Also, make a note of the “Request Code: xxxxx” number that appears in the Password Protect Release screen. If you do forget the password, you’ll need this code when you contact the dealer.
If you leave the projector plugged in (after turning if off), the projector does not ask for the password each time you turn it on. You need to enter the password only after unplugging and reconnecting the power cable.
The default setting for the password function is off. Follow these steps to turn password protection on:
1. Press the five seconds. You see this screen:
2. Use the pointer button to set Then press
Caution: If you lose the remote control, you will not be able to enter the password. Keep the remote control in a safe place at all times.
3. Select
4. When you see a message asking if you want to change the password, select
5. Press the lights, the numeric keypad is activated.
6. 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
8. Press the the numeric keypad.
Freeze button on the remote control for about
Security
Security Lock:
Password
Enter.
Password and press Enter.
Yes and press Enter.
Num button on the remote control. When it
Num button on the remote control to deactivate
ONONOFF
Set
Security Lock to ON.
Menu button to exit the screen.

Starting the Projector with a Password

When the password function is enabled, you see this screen when you plug in the projector:
Security Lock Release
Enter the password.
[0-9]:Enter
1. Press the
Num button on the remote control to activate the
[ ]:Power OFF
numeric keypad.
2. Enter the four digit password.
3. Press the
Num button to deactivate the numeric keypad.
The Security Lock Release screen closes, and projection begins.

Shutting Down the Projector

When you’ve finished using the projector, follow the recommended procedure below to shut it down. This extends the life of the lamp and protects the projector from possible overheating.
Note: When the projector has not received any input signals for 30 minutes, it automatically turns off the projector lamp and enters sleep mode. This conserves electricity, cools the projector, and extends the life of the lamp. If you are done using the projector, unplug the power cord. If you want to start projecting again, press the P
Power button.
You can turn off sleep mode using the Setting menu. If
Standby Mode has been set to Network ON
(in the Advanced1 menu), the lamp turns off but the projector does not go into full sleep mode. (It provides enough operation to allow network access.)
Follow these steps to turn off the projector:
1. Turn off any equipment plugged into the projector.
2. To turn off the projector, press the red P
the projector or remote control.
You see a confirmation message. (If you don’t want to turn it off, press any other button.)
3. Press the P
Power button again. The P
orange for about 40 seconds as the projector cools down. After the projector has cooled, the orange light stays on and the exhaust fan shuts off.
Sleep Mode option in the
Power button on
power light flashes
10 - EPSON PowerLite 7800p Projector 5/03
EPSON PowerLite 7800p Projector
Caution: To avoid damaging the projector or lamp, never unplug the power cord when the P power light is green or flashing orange.
If you want to turn the projector on again, wait until the orange light stops flashing. Then press the P
Power
button.
4. If you extended the adjustable front foot, press up on the blue foot release lever and lower the projector to retract it.
5. Replace the lens cap and unplug the power cord.
6. If you’re using the remote control, turn it off to conserve battery power.
7. Disconnect any equipment plugged into the projector.

Using the Remote Control

The remote control lets you access your projector’s features from anywhere in the room (up to 30 feet away).
If the projector does not respond to the remote control, make sure batteries are installed and the switch on its side is turned on. Also make sure the projector ID and remote control ID match. (See “Controlling Multiple Projectors” on page 12.)
The projector also might not respond if:
The batteries are weakYou’re standing at too great a distance from the projectorAmbient light is too brightA certain type of fluorescent light is presentA strong light source (such as direct sunlight) shines into
the infrared receiver
Other equipment emitting infrared energy is present (such
as a radiant room heater)
Turn on remote control
This table summarizes the remote control functions.
Button Function
E-Zoom Zooms in on a portion of your image.
Page Advances to the next or previous image in a
slideshow.
Power Turns the projector on or off.
PinP Displays a picture-in-picture image.
Color Mode Adjusts the vividness of the image color. You can
select from several settings, and save a different setting for each computer or video source.
A/V Mute Turns off audio and video, displaying the black,
blue, or user logo background. Press again to turn audio and video back on.
Resize Adjusts how an image fits into the display area.
Freeze Halts action. Press again to resume action.
Illuminates the buttons on the remote control.
Navigates menus or controls the mouse pointer when the projector is connected to a computer with the mouse cable.
Effect Selects a drawing or pointer tool.
Enter Selects a highlighted menu option, or functions as
the left mouse button when the remote control is used in place of your computer’s mouse.
ESC Displays the previous menu when using the menu
system. Functions as the right mouse button when the remote control is used in place of your computer’s mouse.
Menu Displays the on-screen menu system.
Help Displays the on-screen help system.
Source Switches to the equipment connected to the
corresponding port: DVI, Comp, BNC, S-Video, or Video. (The EasyMP button does not work on this projector.)
Preview Previews connected sources (see page 5).
Preset Selects a preset selection of options for displaying
computer images.
Auto Optimizes a computer image.
Wall Shot Adjusts the colors for projecting on a wall,
blackboard, or other surface.
Volume Increases or decreases the sound.
Num Turns on the numeric keypad. (Press this key until
it lights.)
ID Sets the remote control ID. (See “Setting the
Remote Control ID” on page 12.)
5/03 EPSON PowerLite 7800p Projector - 11
EPSON PowerLite 7800p Projector
Brightness Control
High
Low
Video Audio
Setting User's Logo Advanced1
About Reset All
Projector ID Network
Reset
Execute
: 1
[Menu]: Exit
Effect
Advanced2
COM Port
BNC Sync Termination
OFF
Set Set
RS-232C
USB
[ / ]: Select
[ ESC ]: Return
[ ]: Set
Auto setup
OFF
ON
Using the Control Panel
This table describes the functions of the control panel buttons.
Button Function
Power Turns the projector on or off.
Help Displays the online help menu.
Computer/ DVI
Video/BNC Switches between the connected video and BNC
Menu Displays the on-screen menu system.
ESC Displays the previous menu when you’re viewing a
Auto/Enter Selects an option when the menu or help system is
Tracking
+ and
Sync
+ and
Shift Press and hold to use the Tracking and Sync buttons.
A/V Mute Turns off audio and video, displaying the black, blue,
Resize Adjusts how an image fits into the display area.
Keystone Squares an image that is “keystoned” or tapered on
Volume Increases or decreases the sound.
12 - EPSON PowerLite 7800p Projector 5/03
Switches between the connected Computer and DVI sources.
sources (Video, S-Video, and BNC).
menu.
active. When computer images are displayed, press to auto-adjust the image.
Eliminates vertical banding that may be present in some computer images. Use the Tracking buttons as arrow keys to navigate the on-screen menu and help systems.
Corrects blurriness that may be present in some computer images. Use the buttons as arrow keys to navigate the on-screen menu and help systems.
or user logo background. Press again to turn audio and video back on.
the sides after tilting up the projector.
Controlling Multiple Projectors
If you’re using more than one projector, you can control all the projectors—or just selected ones—by using the projector ID system with just one remote control. To operate a projector, you have to set the remote control’s ID to match that of the projector. Or you can control all of the projectors simultaneously by setting the remote control’s ID to zero.

Setting the Projector ID

The projector’s default ID is 1. If you need to change it, follow these steps:
1. Access the projector’s Advanced2 menu, highlight
Projector ID and press Enter.
Video Audio Effect Setting User's Logo Advanced1
Advanced2
About Reset All
[ ESC ]: Return
[ / ]: Select
Brightness Control
Projector ID
Network COM Port Auto setup BNC Sync Termination Reset
2. Press the right or left side of the pointer button to increase or decrease the ID value.
3. Press
Enter to set the value.
4. When done, press

Setting the Remote Control ID

The remote control’s default ID is zero. If you need to change it, follow these steps:
1. Press the control. You see it light up.
2. Press one of the numbered buttons on the remote control to select the desired ID (0 through 9). Select zero to control all projectors, or select a number to match the ID of the projector(s) you want to operate.
The
If you would like to check the remote control’s current ID, press the number corresponds to the remote control’s ID. If it doesn’t flash, the ID is set to zero.
ID button on the remote
ID button’s light shuts off and the new ID is registered.
ID button twice. Count the number of flashes; this
:
High
Low
: 1
Set
Set
:
RS-232C
USB
:
:
OFF
ON
:
ONONOFF
Execute
[ ]: Set
[Menu]: Exit
ESC to exit the menu system.
Zero
EPSON PowerLite 7800p Projector
ightness Control
High Projector ID Netw
Reset
ecute
COM P
BNC Sync
mination
OFF
Set
Set
RS-232C
USB
uto setup
OFF

Managing Projectors from a Remote Computer

The EasyManagement software lets you monitor and control projector(s) from a remote computer. These features are intended for use by network administrators.
Use EMP Monitor to see your projectors’ status, switch
image sources, and control basic settings.
Use EMP NetworkManager to receive e-mail notifications
alerting you to possible problems.
Use a network management utility running SNMP, such as
HP OpenView, a pre-existing system.
Note: A plug-in is available to allow you to manage your projectors in HP OpenView. Additionally, other SNMP management utilities may be available in the future. Check with EPSON for availability.
Make sure you have installed the software (included on the projector’s CD-ROM) on the computer you want to use to monitor your projectors. (See the User’s Guide for instructions.)
to manage your facility’s equipment from
3. Press the
Menu button on the remote control and select
Network from the Advanced2 menu.
Video Audio Effect Setting User's Logo Advanced1
Advanced2
About Reset All
BrBrightness Control Projector ID Netw COM P Auto setup BNC Sync Reset
ork
ort
Terermination
:
High
: 1
RS-232C
: :
ONONOFF
Set
:
ONONOFF
ExExecute
Low
Set
USB
[Menu]: Exit[ ]: Enter[ ]: Select
Select Network
4. If your network assigns addresses automatically, turn on
DHCP.
5. If your network does not assign addresses automatically, turn off
Subnet Mask, and Gateway Address, as needed.
DHCP and enter the projector’s IP Address,
To enter numbers using the remote control, press the
Num button until it lights, then use the numeric
keypad.

Setting Up the Network

Connect each projector you want to monitor to your network and configure it with an appropriate IP address.
1. Connect the projector to your network using a commercially available 100baseTX or 10baseT network cable. Plug the cable into the projector’s Ethernet port.
Ethernet port
To network port
2. Turn on the projector.
Zero
Num button
To change the network addresses from the projector’s
control panel, press the right and left arrow buttons to select the part of the address you want to enter, then use the up and down arrow buttons to increase or decrease the numeric value.
Increase or decrease the value
Select the part of the address to change
Note: If you’re a network administrator, you can use the
SNMP option to enter a trap IP address. This lets you receive
trap alerts for the projectors you’re monitoring. If you have HP OpenView, a plug-in is available to allow you to manage your projectors in HP OpenView. Check with your dealer or EPSON.
5/03 EPSON PowerLite 7800p Projector - 13
EPSON PowerLite 7800p Projector
When you finish changing an address in the network menu, press the
Enter button (on the remote control) or the
Auto/Enter button (on the projector). This stores the
value.
6. When you’re done making all necessary changes, press
ESC
to exit the menu system.

Opening and Closing EMP Monitor

To start EMP Monitor, click Start > Programs or All
Programs > EPSON Projector > EMP Monitor
.
If you’ve added the program to the Startup programs folder, it may already be open. If so, click the icon in the system tray on the lower-right corner of your screen to display the EMP Monitor window:
Click here to start EMP Monitor
To close EMP Monitor, right-click the program icon shown above, then select
Exit.

Registering Projectors in EMP Monitor

Before you can monitor a projector, you have to register it. Follow these steps:
1. Open EMP Monitor. You see this screen:
3. Click
Auto detect to locate projectors currently operating
on the network. Or click
Manual registration and enter
the projector’s name and network address.
Note: If Auto detect fails to find the projector, your projector may not be connected or configured correctly for the network.
Any projectors found on the network are listed:
Click here
4. Select each projector you want to add by clicking its name and clicking
Add. When you’re done, click Close.
You see this screen listing all registered projectors:
2. Click
Click here
Register projector. You see this screen:
Click here
Note: To delete a projector from the list, highlight the projector name, and click
5. Click
Close. You see the status of each of your registered
Delete.
projectors on the main EMP Monitor screen:
14 - EPSON PowerLite 7800p Projector 5/03
EPSON PowerLite 7800p Projector

Monitoring Your Projectors

The EMP Monitor screen lets you monitor your projectors using the Status, Video Source, and Error icons shown below. This lets you see which projectors are currently being used, from which source (or port) they are projecting an image, and if a problem occurs.
Status icon Video Source icon Error icon
Note: To monitor a projector when it’s in standby mode (plugged in but not projecting), you must first select
Standby Mode setting in the projector’s Advanced1 menu. You
can monitor up to 64 projectors.
For detailed status information, select the projector and click
View details.
The following tables explain the status, video source, and error icons.
Status icons
(green)
(dark)
(green)
Projecting; no problems
Turned off; no problems
Projecting; problems detected
Network ON as the
Video source icons
Video
DVI
Error icons
Lamp replacement notification (the lamp is nearing the end of its life; see page 19)
High-speed cooling in progress (the projector is getting too hot but continues to operate)
Overheating (projection turned off automatically)
Lamp out or lamp cover open
Fan error
Sensor error
Internal problem

Controlling Your Projectors

The control buttons in the upper-right of the EMP Monitor screen let you turn the projectors on and off and select video sources. (Hold the mouse pointer over a button to see a description of its meaning.) Make sure you’ve selected the projector(s) you want to operate before clicking one of the buttons.
Control buttons
(dark)
Video source icons
Turned off; problems detected
Network error (for example, not connected to network or power cable disconnected).
You may also see this error if Network OFF is selected in Standby Mode.
Computer
BNC
S-Video
Note: To turn on a projector when it’s in standby mode (plugged in but not projecting), you first select
Mode
setting in the projector’s Advanced1 menu.
Network ON as the Standby
5/03 EPSON PowerLite 7800p Projector - 15
EPSON PowerLite 7800p Projector

Configuring the Monitoring Interval

If you need to have the most current status information about your projectors, click the Refresh button in the EMP Monitor screen.
You can also select how often EMP Monitor checks the projector status:
1. From the Tool menu, select screen.
Note: If you want EMP Monitor to run whenever you start your computer, click
Add to Startup.
2. Select the desired update interval and click
Configuration. You see this
OK.
2. If you’d like to register a projector manually and you know its IP address, double-click the
selection
icon.
Proj(ector) address
You see this screen:
3. Enter the projector’s IP address and click
Add. The
projector’s icon is added to the EMP NetworkManager screen.

Setting a Password

You can set a password to restrict access to each projector from EMP NetworkManager:
1. Right-click the icon of the projector whose password you want to set, then select
Change Password.

Using EMP NetworkManager

You can use EMP NetworkManager to configure the projector to send out messages by e-mail, notifying you when a problem occurs with the projector. Before running EMP NetworkManager, make sure you’ve installed the software as described in the User’s Guide. Then follow the steps below to create e-mail settings for each projector you want to monitor.

Selecting the Projectors to Monitor

1. To start EMP NetworkManager, click Start >
Programs EMP NetworkManager
You see the EMP NetworkManager screen. The projectors you’ve registered through EMP Monitor appear as icons.
or All Programs > EPSON Projector >
.
2. Enter a password up to 14 characters in length.

Creating the E-Mail Settings

1. If EMP NetworkManager is not already running, open it from the Start menu. You see your registered projectors:
2. Double-click the icon for the projector whose e-mail settings you want to create. Enter your password, if you created one.
16 - EPSON PowerLite 7800p Projector 5/03
EPSON PowerLite 7800p Projector
3. EMP NetworkManager connects to the projector, and you see this screen:
Note: The projector must be plugged in (projecting or in standby mode) for you to be able to connect to it. To access a projector in standby mode, you must first select
Network ON as the Standby Mode setting in the
projector’s Advanced1 menu. (See the User’s Guide for instructions.)
4. Verify that the network settings are correct. (If DHCP is on, you don’t need to verify network settings.)
Make any desired changes to the projector’s network
address configuration (turning off DHCP enables the manual settings).
You can give the projector a name up to 15 characters
long. Do not include the following symbols:
^ & ' . _ { } ~
.
! @ # $ %
Naming the projector helps you identify it in EMP Monitor and EMP NetworkManager, especially if you’re managing a lot of them.
5. Click
Mail Notification Settings. You see this screen:
7. Enter the IP address and port number of the SMTP server used for sending e-mail. (The port’s default setting is 25, but you can enter any number from 1 to 65535.)
8. Enter up to three destination e-mail addresses where you want the event notification messages to be sent.
9. Click the
Setting a Notification Event button next to
each address, then select the conditions under which you want a message to be sent.
Note: A no-signal message is reported when no image signals are being input to a projector. If the projector will not normally be displaying an image, do not select ‘no signal’ as a condition for which you want a message to be sent.
10. Click
OK, then click OK again. Click Set on the Setup for
Network Projector screen and confirm as needed.
11. When you see the test message window, you can send a message with the heading “TEST MAIL” to the addresses you have entered. The projector’s name and IP address are included in the body of the message.
12. When you’re done making all your projector settings, close EMP NetworkManager. (It does not have to be open for messages to be sent or received.)

Understanding the Notification Messages

If a projector experiences a problem, it sends an e-mail message to each of the addresses you provided using EMP NetworkManager. The message includes the heading “EPSON Projector” in the subject line. The body of the message contains the name of the projector, the projector’s IP address, and a description of the problem. The problem descriptions are similar to the errors reported by EMP Monitor listed on page 15.
If a plus (+) sign appears before the description, it indicates that a problem has occurred. A minus (–) sign appears when the problem goes away or is resolved.
Note: If a projector develops a critical problem, it may not be possible for it to report the error.
6. Select
ON for the Mail Notification setting.
5/03 EPSON PowerLite 7800p Projector - 17
EPSON PowerLite 7800p Projector

Projector Status Lights

Temperature lightLamp light
Power light
The lights on top of the projector indicate the projector’s status and let you know when a problem occurs.
Key: = on = flashing = off
Light Description and solution
If no lights are on, make sure the power cord is connected securely both at the power outlet and the projector. If you have just replaced the lamp, make sure the cover is securely fastened.
Orange
When the P power light is orange, the projector is in sleep mode. Press the Power button to turn it on.
Green
When the P power light is flashing green, the projector is warming up. Wait for the image to appear.
Light Description and solution
Red
Orange
Red
Red
When the power and temperature lights are flashing, the projector is getting too hot and is in rapid cooling mode. You can continue running it in this condition, however, verify that the air filter is not clogged. Clean or replace it as described on page 19.
Make sure the room temperature is not
above 95 °F (35 °C) and there is plenty of
space around and under the projector for ventilation.
When the power and temperature lights are red, the projector has overheated, which turns off the lamp automatically. Wait about 5 minutes for the projector to cool, then unplug the power cord.
Verify that the air filter is not clogged. Clean or replace it as described on page 19.
Make sure the room temperature is not above 95 °F (35 °C) and there is plenty of space around and under the projector for ventilation. Then plug the power cord back in and press the P Power button.
If the projector continues to overheat, contact EPSON for help.
Red
When the P power light is red and the temperature light is flashing red, there is a problem with a fan or temperature sensor.
Red
Green
Orange
Unplug the power cord and contact EPSON for help.
When the P power light is green and the lamp light is flashing orange, the lamp has been used for at least 1900 hours. To ensure continued operation, you should replace it as soon as possible (see page 19).
Green
When the P power light is green, the projector is operating normally.
Orange
When the the projector is cooling down. Do not unplug it until the light stops flashing and remains orange. If you want to turn it back on, wait until the light stops flashing.
P power light is flashing orange,
18 - EPSON PowerLite 7800p Projector 5/03
Red
Red
Red
Red
Red
When the lamp light is flashing red, the lamp has burned out. Replace it as described on page 19.
If these lights come on after replacing the lamp, make sure the lamp is fully inserted and the lamp cover is attached.
If all three lights are red, the projector has an internal problem. Unplug the power cord and contact EPSON for help.
P power light is red and the
EPSON PowerLite 7800p Projector

Cleaning the Lens

Clean the lens whenever you notice dirt or dust on the surface.
Use a canister of compressed air to remove dust. To remove dirt or smears on the lens, use lens-cleaning
paper. If necessary, moisten a soft cloth with lens cleaner and gently wipe the lens surface.
Caution: Do not use glass cleaner to clean the lens.

Cleaning the Projector

Before you clean the case, first 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 a mild detergent. Then wipe the case.
Do not use wax, alcohol, benzene, paint thinner, or other
chemical detergents. These can damage the case.
3. Gently turn the projector over and remove the filters from the side and bottom of the projector. Then use a small vacuum cleaner or soft brush to clean the two filters. Slide the filters back into place when you’re done.
Slide the filter up here . . .
. . . and here
Lower the handle
4. If the dirt is difficult to remove or a filter is broken, replace the filters as described below. Contact your dealer or call EPSON at (800) 873-7766 in the United States to obtain new ones. In Canada, please call (800) 463-7766 for dealer referral.
Cleaning the Air Filters and Vents
Clean the air filters and air intake vents after every 100 hours of use. If they are not cleaned periodically, they can become clogged with dust, preventing proper ventilation. This can cause overheating and damage the projector.
Follow these steps:
1. Turn off the projector and unplug the power cord.
2. To clean the intake vents, EPSON recommends using a small vacuum cleaner designed for computers and other office equipment. If you don’t have one, gently clean the vents with a soft brush (such as an artist’s paintbrush).
Replacing the Lamp and Air Filters
The life span of the projection lamp is about 2000 hours. It is time to replace the lamp when:
The projected image gets darker or starts to deteriorate.The message
the lamp comes on (after about 1900 hours) and the
lamp warning light is flashing orange. To maintain projector brightness and image quality, replace the lamp as soon as possible.
The lamp warning light is flashing red (the lamp is
burnt out).
Contact your dealer or call EPSON at (800) 873-7766 in the United States for a replacement lamp. Request part number V13H010L22. In Canada, please call (800) 463-7766 for dealer referral.
Note: When you get a replacement lamp for your projector, new air filters are included. You should replace the filters when you replace the lamp. You can check how long the lamp has been in use (see page 20).
Wa rn ing : Let the lamp cool fully before replacing it. In the unlikely event that the lamp has broken, small glass fragments may be present and should be removed carefully to avoid injury.
LAMP REPLACE appears on the screen when
5/03 EPSON PowerLite 7800p Projector - 19
EPSON PowerLite 7800p Projector
Follow these steps to replace the lamp and air filters:
1. Turn off the projector.
2. When the P power light stops flashing, unplug the power
cord.
3. Let the projector cool for at least half an hour (if it has been on). The lamp is extremely hot immediately after use.
4. Turn the projector upside-down and remove the air filters at the side and bottom of the projector.
Slide the filter up here . . .
Lower the handle
. . . and here
5. Insert the two new air filters. They should click into place.
6. To remove the lamp cover, insert the screwdriver supplied with the spare lamp (or another flat-tipped screwdriver), into the space beside the air vent to gently lift the lamp cover off.
Insert the screwdriver here
7. Loosen the two screws holding the lamp in place. (You don’t need to remove them.)
8. Grasp the wire handle as shown and pull the lamp straight out.
9. Gently insert the new lamp.
10. Once the lamp is fully inserted, tighten its screws and replace the cover. (The projector won’t come on if the lamp cover is loose.)
11. Reset the lamp timer as described in the next section.
20 - EPSON PowerLite 7800p Projector 5/03

Resetting the Lamp Timer

After you replace the lamp, you need to reset the lamp timer using the projector’s About menu.
1. Press the projector’s control panel to display the main menu.
2. Use the pointer button on the remote control (or the arrow buttons on the projector) to highlight press
Menu button on the remote control or the
About, then
Enter.
EPSON PowerLite 7800p Projector
Video Audio
Setting User's Logo Advanced1
About Reset All
Frequency
Video Source
V ---.---Hz
Reset Lamp Timer
H ---.---kHz
Lamp
1400H
SYNC Mode
SYNC Polarity
------
V ------
H ------
Resolution Refresh Rate
---.-- Hz
----x ----
Computer1
Input Signal
Analog-RGB
Execute
[ ]: Select
[ ]: Enter
[Menu]: Exit
Effect
Advanced2
You see this screen:
[ ]: Enter
Lamp Reset Lamp Timer Video Source Input Signal Frequency
SYNC Polarity
SYNC Mode Resolution Refresh Rate
Video Audio Effect Setting User's Logo Advanced1 Advanced2
About
Reset All
[ ]: Select
Note: The lamp usage timer shows
1400H
:
Execute
Computer1
: : Analog-RGB
H ---.---kHz
:
V ---.---Hz
:
H -----­V ------
:
------
:
----x ----
:
---.-- Hz
Lamp usage
[Menu]: Exit
0H until you’ve used the
lamp for at least 10 hours.
3. Select
Reset Lamp
Timer
, then press Enter.
You see this prompt:
4. Select
5. When you’re finished, press
Yes, then press Enter.
ESC or Menu to exit.

Transporting the Projector

The projector contains many glass and precision parts. Follow these guidelines to prevent injury or damage when transporting it:
When hand-carrying the projector, you should use the
handle to carry it only a short distance (for example, to set it on a table).
When shipping the projector for repairs, use the original
packaging material if possible. If you do not have the original packaging, use equivalent materials, placing plenty of cushioning around the projector.
When transporting the projector a long distance, first place
it in a hard-shell shipping case, and then pack it in a firm box, placing cushioning around the case. (An optional ATA shipping case is available from EPSON; see the following table.)
Note: EPSON shall not be liable for any damages incurred during transportation.

Optional Accessories

Product Part number
Replacement lamp and air filters V13H010L22
Replacement air filters V13H134A01
Customized shipping case ELPKS46
Ceiling mount
Suspension adapter
False ceiling plate
Middle Throw Zoom Lens
Long Throw Zoom Lens
ELPMB40
ELPMBAPL
ELPMBFCP
V12H004M03
V12H004L05
Kensington® security lock ELPSL01
Projection screens:
50-inch portable screen 60-inch portable pop-up screen 80-inch portable pop-up screen
Macintosh adapter set (includes monitor adapter and desktop adapter)
ELPSC06 ELPSC07 ELPSC08
ELPAP01
Remote control cable set V12H005C28
DVI-to-DVI digital video cable, 10 ft.
DVI-to-DFP digital video cable, 10 ft.
ELPKC20
ELPKC21
S-Video cable ELPSV01
Distribution amplifier ELPDA01
High resolution document imager
High resolution document camera
You can purchase these accessories from your dealer, by calling EPSON at (800) 873-7766, or by visiting the EPSON Store
ELPDC02
V12H064020
SM
at www.epsonstore.com (U.S. sales only). In Canada, please call (800) 463-7766 for dealer referral.

Related Documentation

CPD-15988 EPSON PowerLite 7800p User’s Guide
CPD-15989 EPSON PowerLite 7800p Quick Setup
sheet
5/03 EPSON PowerLite 7800p Projector - 21
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