Epson Projector Emp 53 User Manual

70
When the Indicators Provide No Help When the Indicators Provide No Help
The image colours are not right
Images appear darkHas the image brightness been 
adjusted correctly?Video - Brightness 
 p.45, p.47
Are the cables connected correctly?
 p.16–p.23
Do the input signal settings match the 
signals from the connected device?If the Input Signal command in the Video menu is set to Computer when a 
component video
 signal source is connected to the projector, the images will 
appear greenish. If the Input...

71
When the Indicators Provide No Help When the Indicators Provide No Help
Images appear greenish/Images appear purplish
No sound can be heard.Do the input signal settings match the 
signals from the connected device?If the Input Signal command in the Video menu is set to Computer when a 
component video
 signal source is connected to the projector, the images will 
appear greenish. If the Input Signal menu command is set to Component Video 
(YCbCr
) or Component Video (YPbPr
) when a computer is...

72
When the Indicators Provide No Help When the Indicators Provide No Help
The remote control does not work
The power does not turn off (after the [Power] button is pressed)Is the remote control light-emitting 
area facing towards the remote control 
light-receiving area when it is 
operated?The operating angle for the remote control is approximately ±30º horizontally and 
approximately ±15º vertically. 
 p.12
Is the remote control too far away from 
the projector?
The operating distance for the remote...

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74
MaintenanceThis section describes maintenance tasks such as cleaning the projector and 
replacing consumable parts.Cleaning
You should clean the projector if it becomes dirty or if the quality of 
projected images starts to deteriorate.
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 neutral detergent, and then firmly wring the 
cloth dry before using it to wipe the projector case. Then...

75
Maintenance MaintenanceReplacing Consumables
This section describes how to replace the remote control battery, the lamp 
and the air filter.
Use the following type of battery as a replacement.
    1 CR2025 lithium batteryPROCEDURE
Remove the battery holder.
While pushing the catch of the battery holder inwards, pull the 
battery holder out.
Remove the old battery and insert the new battery.
Check the position of the (+) mark inside the battery holder to 
ensure that the battery is inserted the correct...

76
Maintenance Maintenance
It is time to replace the lamp when:
The message Lamp Replace. appears on the screen for 30 
seconds when projection star ts
.When the   (Warning) indicator is flashing red at 0.5-second 
intervals
The projected image gets darker or star ts to deteriorate.Lamp Replacement Period
A message will be displayed.Flashes red at 0.5-second intervals
TIP
 The replacement warning message is set to appear after about 1400 
hours of lamp use in order to maintain the brightness and...

77
Maintenance Maintenance
PROCEDURE
Turn off the projector power, wait for the cool-down 
period to end, and then disconnect the power cable.
The cool-down period lasts for about 20 seconds.Wait until the lamp has cooled down, and then 
remove the lamp cover from the base of the projector.
It takes approximately one hour for the lamp to cool down by 
itself after the cool-down period has finished.
Insert the screwdriver that is supplied with the spare lamp or a 
flat-tipped screwdriver into the gap in...

78
Maintenance Maintenance
Take out the lamp.
Hold the lamp as shown in the illustration below and lift it up 
and out of the projector.
If the lamp is broken replace by a new lamp, or contact your 
local dealer for further advise. If replacing the lamp yourself, be 
careful to avoid pieces of broken glass.Install the new lamp.
Hold the lamp so that it faces the correct way to fit into the 
projector, and then insert the lamp until it clicks into place and 
tighten the two fixing screws.
Install the lamp...

79
Maintenance Maintenance
The projector has a built-in counter which keeps track of the lamp 
operating time. When the cumulative operating time reaches a certain 
point, it causes the replacement warning message to be displayed. 
Therefore, the counter needs to be reset after the lamp has been replaced 
with a new one. You can do this using the configuration menu.
Use the remote control to carry out the operations for resetting the lamp 
operating time.
PROCEDURE
Connect the power cable, turn on the...