Epson Projector Emp 822 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 manganese dry batteries ready to use 
when required.A
Remove the battery cover. While pushing the battery cover catch, lift the cover up. 
B
Replace the old batteries with new batteries.
 Caution
Check the positions of the (+) and (-) marks inside the battery 
holder to ensure the batteries are inserted the correct way.
C
Replace the battery cover. Press the battery cover until it clicks into place. 
AttentionMake sure you read the Safety Instructions/International Warranty 
Terms before handling the batteries. 
s
Safety Instructions
Procedure
Catch 
						

							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 at high brightness: About 2900 hours
·When used continually at low brightness: About 3900 hours
 If you continue to use the lamp after the replacement period has 
passed, the possibility that the lamp may explode increases. When 
the lamp replacement message appears, replace the lamp with a 
new one as soon as possible, even if it is still working. 
 Depending on the characteristics of the lamp and the way it has 
been used, the lamp may become darker or stop working before 
the lamp warning message appears. You should always have a 
spare lamp ready in case it is needed.  
						

							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 ning
 When replacing the lamp because it has stopped illuminating, 
there is a possibility that the lamp may be broken. 
If replacing the lamp of a projector which has been installed on 
the ceiling, you should always assume that the lamp is broken, 
and you should stand to the side of the lamp cover, not underneath 
it. Remove the lamp cover gently. Small pieces of glass may fall 
out when the lamp cover is opened. If pieces of glass get into your 
eyes or mouth, seek medical advice immediately.
 Caution
 When replacing the lamp because it has stopped illuminating, 
there is a possibility that the lamp may be broken. 
Wait until the lamp has cooled down sufficiently before removing 
the lamp cover. If the lamp is still hot, burns or other injuries may 
result. It takes about one hour after the power has been turned off 
for the lamp to be cool enough. 
Procedure 
						

							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. sInquiries
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.35Attention 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, the lamp 
does not turn on. 
 This product includes a lamp component that contains mercury 
(Hg). Please consult your local regulations regarding disposal or 
recycling. Do not dispose of it with normal waste.q
Only reset the lamp operating time after the lamp has been 
replaced. Otherwise the lamp replacement period is not 
indicated 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 of the air filter and slide it forward to 
remove it.
C
Install the new air filter.Slide the air filter in from the outside and push until it clicks into 
place.
Procedure
q
Dispose of used air filters properly in accordance with your 
local regulations. Do not dispose of it with normal waste.
Material quality of the frame section: Polycarbonate, ABS 
resin
Material quality of the filter section: Polyurethane form 
						

							57
Saving a Users LogoYou can save the image that is currently being projected as a users 
logo. 
Depending on the area of purchase, the Users Logo function may not 
be available for EMP-X5/S5. In that case, the users logo cannot be 
saved.
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.23Check 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 
erased. 
Procedure
Using the remote control Using the control panel
q
 If Users Logo Protect from Password Protect is set 
to On, a message is displayed and the users logo 
cannot be changed. You can make changes after setting 
Users Logo Protect to Off. 
s
p.19
 If Users Logo is selected when Keystone, E-Zoom, 
Aspect, or Progressive are being performed, the function 
currently being performed is cancelled.
q
When you press the [Enter] button on the remote control or 
the control panel, the screen size may change as it changes 
to the resolution of the image signal. 
						

							Saving a Users Logo
58
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 about 15 seconds. Do not 
use the projector or any connected equipment while it is 
saving. This may cause malfunctions to occur. 
 Once a users logo has been saved, the logo cannot be 
returned to the factory default.  
						

							59
Screen Size and DistanceEMP-83/822/X5See the following table to choose the best position for your projector. The values are only a guide.
Units: cm (in.)  Units: cm (in.)
4:3 Screen Size
Projection Distance 
U
Offset 
V
16:9 Screen Size
Projection Distance 
U
Offset 
V
(When image position 
is off center)
Minimum   Maximum
(Wide) to (Tele)
Minimum   Maximum
(Wide) to (Tele)
30
61 ^ 46 (24 ^ 18)
84 to 101 (33 to 40)
5 (1.9)
30
66 ^ 37 (26 ^ 15)
91 to 110 (36 to 43)
-1 (-0.4)
40
81 ^ 61 (32 ^ 24)
113 to 136 (44 to 53)
6 (2.5)
40
89 ^ 50 (35 ^ 20)
123 to 148 (48 to 58)
-1 (-0.5)
50
100 ^ 76 (39 ^ 30)
142 to 171 (56 to 67)
8 (3.1)
50
110 ^ 62 (43 ^ 24)
154 to 186 (61 to 73)
-2 (-0.7)
60
120 ^ 90 (47 ^ 35)
171 to 206 (67 to 81)
10 (3.8)
60
130 ^ 75 (51 ^ 28)
186 to 224 (73 to 88)
-2 (-0.8)
80
160 ^ 120 (63 ^ 47)
229 to 275 (90 to 108)
13 (5.0)
80
180 ^ 100 (71 ^ 39)
249 to 300 (98 to 118)
-3 (-1.1)
100
200 ^ 150 (79 ^ 59)
287 to 345 (113 to 136)
16 (6.3)
100
220 ^ 120 (87 ^ 47)
312 to 376 (123 to 148)
-3 (-1.4)
120
240 ^ 180 (94 ^ 71)
345 to 415 (136 to 163)
19 (7.5)
120
270 ^ 150 (106 ^ 59)
375 to 452 (148 to 178)
-4 (-1.6)
150
300 ^ 230 (118 ^ 91)
432 to 519 (170 to 204)
24 (9.4)
150
330 ^ 190 (130 ^ 75)
470 to 565 (185 to 223)
-5 (-2.0)
200
410 ^ 300 (161 ^ 118)
577 to 693 (227 to 273)
32 (12.5)
200
440 ^ 250 (173 ^ 98)
628 to 755 (247 to 297)
-7 (-2.7)
300
610 ^ 460 (240 ^ 181)
867 to 1041 (341 to 410)
48 (18.8)
300
660 ^ 370 (260 ^ 146)
944 (372)
-10 (-4.1)
Screen
Center of lens 90°
90°Center of lens
Screen 
						

							Screen Size and Distance
60
EMP-S5See the following table to choose the best position for your projector. The values are only a guide.
Units: cm (in.) Units: cm (in.)
4:3 Screen Size
Projection Distance 
U
Offset 
V
Wide to Tele
16:9 Screen Size
Projection Distance 
U
Offset 
V
(When image position 
is off center)Wide to Tele
Minimum   Maximum
(Wide) to (Tele)
Minimum   Maximum
(Wide) to (Tele)
30
61 ^ 46 (24 ^ 18)
87 to 119 (34 to 47)
4 to -2 (1.7 to -0.9)
30
66 ^ 37 (26 ^ 15)
95 to 129 (37 to 51)
-2 to -9 (-0.6 to -3.4)
40
81 ^ 61 (32 ^ 24)
117 to 159 (46 to 63)
6 to -3 (2.3 to -1.1)
40
89 ^ 50 (35 ^ 20)
128 to 173 (50 to 68)
-2 to -11 (-0.8 to -4.5)
50
100 ^ 76 (39 ^ 30)
147 to 200 (58 to 79)
7 to -4 (2.8 to -1.4)
50
110 ^ 62 (43 ^ 24)
160 to 218 (63 to 86)
-3 to -14 (-1.0 to -5.6)
60
120 ^ 90 (47 ^ 35)
177 to 240 (70 to 95)
9 to -4 (3.4 to -1.7)
60
130 ^ 75 (51 ^ 28)
193 to 262 (76 to 103)
-3 to -17 (-1.2 to -6.8)
80
160 ^ 120 (63 ^ 47)
237 to 321 (93 to 126)
11 to -6 (4.5 to -2.3)
80
180 ^ 100 (71 ^ 39)
258 to 350 (102 to 138)
-4 to -23 (-1.6 to -9.0)
100
200 ^ 150 (79 ^ 59)
297 to 402 (117 to 158)
14 to -7 (5.7 to -2.9)
100
220 ^ 120 (87 ^ 47)
324 to 438 (127 to 172)
-5 to -29 (-2.0 to -11.3)
120
240 ^ 180 (94 ^ 71)
357 to 483 (141 to 190)
17 to -9 (6.8 to -3.4)
120
270 ^ 150 (106 ^ 59)
389 to 526 (153 to 207)
-6 to -34 (-2.4 to -13.5)
150
300 ^ 230 (118 ^ 91)
447 to 605 (176 to 238)
22 to -11 (8.5 to -4.3)
150
330 ^ 190 (130 ^ 75)
487 to 659 (192 to 259)
-8 to -43 (-3.0 to -16.9)
200
410 ^ 300 (161 ^ 118)
597 to 807 (235 to 318)
29 to -15 (11.3 to -5.7)
200
440 ^ 250 (173 ^ 98)
651 to 879 (256 to 346)
-10 to -57 (-4.0 to -22.6)
300
610 ^ 460 (240 ^ 181)
897 (353)
43 (17.0)
Screen
Center of lens 90°
90°Center of lens
Screen