Epson Projector Emp 755 User Manual

							
10
Part Names and FunctionsUser’s GuideBase
•Air filter (air intake vent) 
 
s p.99 , p.104This prevents dust and other foreign 
particles from getting inside the projector 
when air is drawn in. It should be cleaned 
and replaced periodically.
•Suspension bracket fixing 
points (3 points)  sp.15 , p.108Install the optional ceiling mount here 
when suspending the projector from a 
ceiling.
•Air intake vent  sp.99Clean the air intake vent periodically.
•Front adjustable foot  sp.41
•Lens cover string attaching 
stayLace the lens cover string through the 
lower case to secure the lens cover.
•Foot adjust lever  sp.41
•Lamp cover  sp.101Open this cover to  access the lamp when 
you need to replace it. 
						

							
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Part Names and FunctionsUser’s GuideRemote Control
If you position the   over the button icon or button 
name, a description of that button will appear.
•[Video] button sp.37•[S-Video] button  sp.37
•Numeric buttons  sp.31•Remote control li ght-emitting area  sp.13
•[A/V Mute] button  sp.50•[E-Zoom] button ( ) ( )  sp.52•[Enter] button  sp.23 , p.69 , p.73•[Esc] button  sp.23•[Auto] button  sp.44
•[Menu] button  sp.69•[Power] button  sp.36 , p.38•[Color Mode] button  sp.47•[ ] buttons  sp.23 , p.69 , p.73•[Freeze] button  sp.51
•[Page down] [Page up] buttons  sp.22•[Computer] button  sp.37•[EasyMP] button  sp.37
•[Resize] button  sp.51
•[Pointer] button  sp.53
•[Search] button  sp.37•[Help] button  sp.73•[Volume] buttons  sp.48•[Num] button  sp.31 
						

							
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User’s Guide
Before Using the Remote ControlInserting the Batteries
The batteries are not already inserted into the remote control at the time the 
projector is purchased. You will need  to insert the batteries that are 
provided with the projector before the remote control can be used.PROCEDURE
Remove the battery cover.
While pushing the catch of the battery compartment cover, lift 
the cover up. 
Insert the batteries.
Check the positions of the (+) and (–) marks inside the battery 
holder to ensure that the batteri es are inserted the correct way.Replace the battery cover.
Press the battery compartment cover until it clicks into place.
CAUTION
Make sure you read the separate Safety Instructions/World-Wide 
Warranty Terms before handling the batteries.1
Catch
23
TIP
If delays in the responsiveness of th e remote control occur or if it does 
not operate after it has been used for some time, it probably means 
that the batteries are becoming flat. Have two spare AAA-size alkali 
batteries ready to use when required. 
						

							
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Before Using the Remote ControlUser’s GuideUsing the Remote Control and Remote Operating Range
The remote control is used in the following way.PROCEDUREPoint the remote control light-e
mitting area toward one of 
the remote control light-recei ving areas on the projector 
and operate the remote control buttons.
Using the Remote Control
Remote control 
light-receiving 
area (front)
Remote control 
light-receiving 
area (back)
Remote control 
light-emitting area
TIP
• Do not allow sunlight or light from fluorescent lamps to shine  directly onto the projectors remo te control light-receiving areas, 
otherwise it may interfere with the reception of signals from the 
remote control.
 If delays in the responsiveness of  the remote control occur or if it 
does not operate after it has been  used for some time, it probably 
means that the batteries are becomin g flat. If this happens, replace 
the batteries with new ones.  sp.12
 If any of the buttons on the remo te control are pressed down for 
more than 30 seconds, the remote  control stops to send signals 
(remote controls sleep mode) . The purpose of this is to prevent the 
batteries from being consumed due  to something being placed on top 
of the remote control. 
When the button is released, normal remote control operation will 
resume. 
						

							
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Before Using the Remote ControlUser’s Guide
Use the remote control within the ranges  indicated below. If the distance or 
angle between the remote control an d the remote control light-receiving 
area is outside the normal operating  range, the remote control may not 
work.
Remote Operating Range
Operating distance
Operating angle
Approx. 6 m (20 ft.)
Approx. ±30º horizontally Approx. ±15º vertically
Remote control light-receiving area
Remote control 
light-emitting area
 Approx. 30º  Approx. 30º  Approx. 30º
Operating angle (horizontal)
Operating 
distance 
approx. 
6 m (20 ft.)
 Approx. 30º
 Approx. 15º  Approx. 15º  Approx. 15ºOperating angle (vertical)
When suspended from the ceiling
Operating distance 
approx. 6 m (20 ft.)
Operating distance 
approx. 6 m (20 ft.)
 Approx. 15º
 Approx. 15º
 Approx. 15º
Operating distance 
approx. 6 m (20 ft.) Operating distance 
approx. 6 m (20 ft.) 
						

							
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User’s Guide
InstallationSetting Up the Projector
The projector supports the following four different projection methods, 
allowing you to choose the best method for displaying your images.
* A special method of installation is required for suspending the projector 
from the ceiling. Please  contact your supplier if you would like to use 
this installation met hod. The optional ceiling m ount is required when 
installing the projector on the ceiling.  sp.108
CAUTION
 Before setting up the projector, make sure you read the separate 
Safety Instructions/World-Wide Warranty Terms first.
 Do not set this projector up on  its side to carry out projection, 
otherwise malfunctions may occur. Front projection
 Rear projection using a translucent screen
 Front/ceiling projection
 Rear/ceiling projection us ing a translucent screen 
TIP
When using ceiling projection or projection using a translucent 
screen, set the Projection comma nd in the Extended menu to 
match the installation method.  sp.65 
						

							
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InstallationUser’s GuideScreen Size and Projection Distance
The distance between the projectors 
lens and the screen determines the 
actual image size.
While referring to the following table,  position the projector so that the 
images are projected onto th e screen at the optimum size.
The values should be used as a guide  for setting up the projector. The 
actual values will vary depending on  projection conditions and the zoom 
setting. 
* When installing against a wall, leav e a space of about 20 cm (7.9 in.) 
between the projector and the wall.
Recommended distance
100–1210 cm (3.2–39.7 ft.)
Units: cm (in.)                     Units: cm (ft.)        Units: cm (in.)
4:3 Screen size
Projection distance 
Distance from  centre of lens 
to bottom edge  of screen   
Shortest (wide)
–
Longest  (tele)
30
61 ×  46  
(24.0 × 18.1)
100–120 (3.2–3.9)
6.5 (2.6)
40
81 ×  61 
(31.9 × 24.0)
130–160 (4.4–5.2)
8.7 (3.4)
50
100 ×  76
 (39.4 × 30.0)
166–200 (5.5–6.6)
10.9 (4.3)
60
120 ×  90
 (47.2 × 35.4)
200–240 (6.6–7.9)
13.1 (5.1)
80
160 ×  120
 (63.0 × 47.2)
270–320 (8.8–10.5)
17.4 (6.9)
100
 200 ×  150 
(78.7 × 59.1)
340–400 (11.0–13.2)
21.8 (8.6)
200
410 ×  300 
(161.4 × 118.1)
670
–810 
(22.0
–26.4
)
43.5 (17.1)
300
610 ×  460 
(240.2 × 181.1)
1010
–1210 
(33.1
–39.7
)
65.3 (25.7)
Screen 
90º Centre of 
lens
*TIP
 The projectors lens allows a zoom ratio of up to about 1.2. The 
image size at the maximum zoom setting is about 1.2 times bigger 
than the image size at the minimum zoom setting.
 The image size will be reduced when keystone correction is carried  out. 
						

							
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User’s Guide
Inserting and Removing Cards (EMP-765/755 only)You can use PC cards such as wireless LAN cards and memory cards with the 
EMP-765/755.
Inserting and removing PC car ds will be explained using the included wireless 
LAN card provided as an example. The wireless LAN card provided with the 
projector will be used as an example in  this manual to explain how to insert 
and remove PC cards.
Installation
PROCEDUREInsert the PC card into the card slot so that it is facing 
upwards.
Insert firmly into the slot until it is secure.
TIP
The following PC cards can be insert ed into the projectors card slot.
 Wireless LAN card (only the on e supplied with the projector)
 Wired LAN card (For details on co mpatible cards, please visit this 
web site  http://www.epson.co.uk/
.)
 Memory card  sSpecifications  p.116
CAUTION
 Insert the PC card fa cing the correct way. In stalling the device back 
to front or upside down may cause failure or damage.
 Make sure you remove the card before transporting the projector.
Top 
						

							
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Inserting and Removing Cards (EMP-765/755 only)User’s GuideRemoval
PROCEDURE
Press the eject button to th
e left of the card slot.
The eject button will pop out. Press the eject button again. 
Enough of the PC card will be ej ected so that you can grasp the 
edge of the card and pull it straight out of the slot.
CAUTION
 Do not remove the wireless LAN ca rd while the access lamp on the 
wireless LAN card is flashing gr een,  this may damage the card.
 Do not remove a memory card while the access lamp of the  projectors card slot is flashing gr een, or while projecting a scenario. 
Doing so may damage the memory  card or data in the card.
 The PC card gets hot during and immediately after projector use.  Handle the card carefully when removing it from the card slot to 
avoid personal injury or burns. 
 When you wish to remove a memory card while using CardPlayer,  make sure you close CardPlayer before removal. CardPlayer may 
malfunction if a memory card is removed without closing 
CardPlayer first.  sClosing CardPlayer  in the
 EasyMP Operation 
Guide
1
Eject button
Access lamp
2
CAUTION
Make sure you press the eject button  back in to prevent it from being 
broken or damaged. 
						

							
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Inserting and Removing Cards (EMP-765/755 only)User’s GuideAccess Lamp Status
When a memory card has been inserted
 into the projectors card slot, 
you can check the access status of the memory card by noting 
whether the access lamp is lit and wh at colour it is, as described 
below.
The card slot access lamp does not li ght when a wireless LAN card has 
been inserted into the projector.
You can check the network communication status by observing the status 
of the wireless LAN access lamps as described below.
Card Slot Access Lamp Status
Lit     Off
Status
Access status
Green  
Data is being read from the memory card.
Off  
The memory card is in standby state.
Red
An error occurred while data wa s being read from the memory 
card.
Wireless LAN Card Access Lamp Status
Lit     flashing
Lamp
Status
Communication status
LINK
Green 
The projector is connected to the network and 
communication  is possible.
Green 
Connection to a valid network is in progress.
ACT
Green 
Data is being transmitted or received.