Epson Projector EMP-400W User Manual

51
Replacing ConsumablesThis section explains how to replace the remote control batteries, the 
lamp, and the air filter. Replacing the Remote Control Batteries
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 becoming flat. When this happens, replace them with new 
batteries. Have two spare AA-size dry batteries ready to use when 
required.A
Remove the battery cover. While pushing the...

Replacing Consumables
52
Replacing the LampfLamp replacement period
It is time to replace the lamp when: 
 The message Replace the lamp. is displayed.
 The lamp indicator flashes orange.
 The projected image gets darker or starts to deteriorate.
A message is displayed. 
Flashing orange
Attention The lamp replacement message is set to appear after the following 
time periods in order to maintain the initial brightness and quality 
of the projected images. 
s
Brightness Control p.28
·When used continually...

Replacing Consumables
53
fHow to replace the lamp
A
After you turn off the projectors power and the 
confirmation buzzer beeps twice, disconnect the 
power cable. 
B
Wait until the lamp has cooled down, then remove 
the lamp cover. Loosen the lamp cover fixing screw with the screwdriver supplied 
with the new lamp or a + head screwdriver. Then slide the lamp 
cover straight forward and lift it to remove. 
 Wa r n i n g
 When replacing the lamp because it has stopped illuminating, 
there is a possibility...

Replacing Consumables
54
C
Loosen the two lamp fixing screws. 
D
Take out the old lamp. If the lamp is cracked, replace it with a new lamp, or contact your 
local dealer for further advice. If  replacing the lamp yourself, be 
careful to avoid pieces of broken glass.
E
Install the new lamp. Insert the new lamp along the guide  rail in the correct direction so 
that it fits in place, push down  firmly at the location marked 
PUSH, and once it is fully inserted tighten the two screws.  

Replacing Consumables
55
F
Replace the lamp cover. fResetting the lamp operating time
The projector records how long the lamp is turned on and a message and 
indicator notify you when it is time to replace the lamp. After replacing 
the lamp, make sure you reset the lamp hours in the configuration menu. 
sp.35
Attention Make sure you install the lamp securely. If the lamp cover is 
removed, the lamp turns off automatically as a safety precaution. 
If the lamp or the lamp cover is not installed correctly,...

Replacing Consumables
56
Replacing the Air FilterfAir filter replacement period
It is time to replace the air filter when: 
 The air filter is ripped.
 The message is displayed even though the air filter has been 
cleaned.
fHow to replace the air filter
The air filter can be replaced even when the projector is suspended from a 
ceiling. A
After you turn off the projectors power and the 
confirmation buzzer beeps twice, disconnect the 
power cable. 
B
Remove the air filter.Put your finger into the recess...

57
Important notice when transportingThe internal projector components consist of many glass parts and 
high-precision parts. When transporting the projector, take the 
following measures to protect the projector from any damage that 
might result from shock.
• When transporting the projector, use the packaging, insulation 
material and the protective lens pad that were used at the time 
of purchase.
If you no longer have the packaging, enclose the projector securely 
in insulation material to protect it...

58
Saving a Users LogoYou can save the image that is currently being projected as a  users 
logo. 
A
Project the image you want to use as the users 
logo, and then press the [Menu] button. 
B
In the configuration menu, select Extended-
Users Logo. 
sUsing the Configuration Menu p.25Check the buttons you can use and the operations they perform in 
the guide under the menu.
C
When Choose this image as the Users Logo? is 
displayed, select Yes.
q
When a users logo is saved, the previous users logo is...

Saving a Users Logo
59
D
Move the box to select the part of the image to use 
as the users logo. 
E
When Select this image? is displayed, select 
Yes.
F
Select the zoom factor from the zoom setting 
screen.
G
When the message Save this image as the Users 
Logo? is displayed, select Yes.The image is saved. After the image has been saved, the message 
Completed is displayed. 
q
You can save at up to 400
^300 dots in size. 
Using the remote control Using the control panel
q
 Saving the users logo may take...

60
Screen Size and DistanceSee the following table to choose the best position for your projector. The values are only a guide. The recommended projection distance is 
between 54 and 122 cm (21 and 48 in.).
Units: cm (in.)  Units: cm (in.)                                                         Units: cm (in.)
16:10
Screen Size
Projection 
Distance 
U
Offset 
V
4:3
Screen Size
Projection 
Distance 
U
Offset 
V
16:9
Screen Size
Projection 
Distance 
U
Offset 
V
Minimum   
Maximum(Wide) to (Tele)
Minimum...