Epson Projector Emp S1 User Manual

50
EMP-S1 User’s Guide Troubleshooting > When You Suspect a Problem
fImage colours are poor, tinted green or tinted red/purple
 Are the image signal format settings 
correct?
If a component video device is connected and Computer is set as the 
Image → Input Signal configuration menu setting, the projected 
images will appear greenish. If a computer is connected and either 
Component Video (YPbPr
g ) or Component Video (YCbCr
g) is set as 
the Image → Input Signal configuration menu setting, the...

51
EMP-S1 User’s Guide Troubleshooting > When You Suspect a Problem
fImage is darkfNo sound can be heard
 Does the lamp need replacement?
When the lamp is due for replacement, colours will weaken and the image 
will become dark. Replace the lamp when this is the case. sLamp 
replacement period P.56
 Has the image brightness been adjusted 
correctly? ([Menu] button → Image → 
Picture Quality → Brightness)
sImage menu P.35
 Has the image contrast been adjusted 
correctly? ([Menu] button → Image →...

52
EMP-S1 User’s Guide Troubleshooting > When You Suspect a Problem
fThe remote control does not workfThe power does not turn off (after the [Power] button is pressed)
 Is direct sunlight or strong light from 
fluorescent lamps shining onto the remote 
control infrared receiver?
sUsing the Remote Control P.9
 Is the remote control too far from the 
projector?
The operating distance for the remote control is approximately 6m (20ft.). 
sOperating range P.9
 When in use, is the remote control infrared...

53
EMP-S1 User’s Guide
Appendices
Projector CareCleaningYou should clean the projector if it becomes dirty or if the projected 
image starts to deteriorate.fCleaning the projector case
Clean the projector case by wiping it gently with a soft cloth.
If the projector is particularly dirty, moisten the cloth with water 
containing a small amount of (ph) neutral detergent, and then firmly wring 
the cloth dry before using it to wipe the projector case. After you have 
done this, wipe the projector another...

54
EMP-S1 User’s Guide Appendices > Projector Care
fCleaning the air filter
If the air filter becomes clogged with dust, it can cause overheating and 
damage the projector.
Keeping the projector horizontal, use a vacuum cleaner to clean away the 
dust from the air filter.p
 If the air filter is difficult to clean or if it is broken, it should be 
replaced. Contact your dealer for a new air filter.
 Spare lamps are provided with new air filters. When replacing 
the lamp, please replace the air filter at...

55
EMP-S1 User’s Guide Appendices > Projector Care
Replacing consumablesfChanging the battery 
(Remote Control, Presentation Remote Controller)
Replacement battery: 1 × CR2025 lithium batteryA
Remove the battery holder.While pressing the catch of the battery holder inwards, pull the battery 
holder out.
B
Remove the old battery and insert the new one.Check the position of the (+) mark inside the battery holder to ensure 
that the battery is inserted the correct way.
C
Replace the battery holder.Press the...

56
EMP-S1 User’s Guide Appendices > Projector Care
fLamp replacement period
 It is time to change the lamp when the Replace Lamp message appears 
in the bottom left hand corner of the screen at the commencement of 
projection and remains for 30 seconds.
 It is also time to change the lamp when the Warning indicator flashes red 
at 0.5 second intervals.
fReplacing the lamp
A
Turn off the projector and wait for the cool-down 
period to end. (Approx. 20 seconds)Remove the power cable and wait for the lamp...

57
EMP-S1 User’s Guide Appendices > Projector Care
C
Loosen the fixing screws holding the lamp in place.
D
Remove the old lamp.
E
Install the new lamp.Press the lamp until it clicks into place, then tighten the two fixing 
screws.
F
Replace the lamp cover.First insert the tabs, and then press down on the opposite side until it 
clicks into place.p
 Install the lamp securely. If the lamp cover is removed, the 
lamp turns off automatically as a safety precaution. The 
lamp will not turn on if the lamp or...

58
EMP-S1 User’s Guide Appendices > Projector Care
fResetting the lamp operating time
The projector has a built-in counter which keeps track of the lamp 
operating time and causes the replacement warning message to be 
displayed when the cumulative operating time reaches a certain point. 
Therefore, the counter needs to be reset from the configuration menu, after 
the lamp has been replaced with a new one.A
Turn on the power and press the [Menu] button.
B
Select Lamp Hours Reset from the Reset menu,...

59
EMP-S1 User’s Guide Appendices > Projector Care
fReplacing the air filter
Replacing the air filter can also be performed when the projector is 
mounted to a ceiling.A
Turn off the projector power, wait for the cool-down 
period to end, then disconnect the power cable.Cool-down takes about 20 seconds.
B
Put your finger into the recess in the air filter hook, 
and lift up the air filter to remove it.
C
Replace the air filter with a new one.Take out the old air filter and install the new one. Please...