Epson Projector Emp Dm1 User Manual

59
Appendix
Lamp error/Lamp failure/Lamp cuts out/Lamp cover 
open
Wait for approximately 1 minute and 30 seconds, and check for a 
blown lamp. 
sp. 65
Clean the air filter and the air intake vent. 
sp. 62
The lamp is not brokenReinsert the lamp then turn on the main 
power switch on the main unit.If the condition is not 
fixed once the lamp is 
re-inserted
The lamp is broken
Contact your dealer for further advice. sp. 74
When using this unit at high altitudes, that is 1500 m or more above sea level, set...

60
If this unit is not functioning normally, check the following notes before requesting repairs. However, if the unit fails to 
improve, contact your dealer for advice.
At these timesCheck hereReference 
page
Power does not turn on
•Did you press  ?sp. 18
•Disconnect and reconnect the power cable.sp. 18
•Is the unit cooling down?sp. 59
•If the indicator goes on and off when you touch the power cable, turn 
off the main power switch then disconnect and reconnect the power 
cable. If the unit fails to...

61
Appendix
When using external video or computer mode
At these timesCheck hereReference 
page
No images appear•Is the power for the connected equipment turned on?
Switch on the power to the connected equipment, or start playback 
depending on the playback method for the connected equipment.sp. 45
“Signal not supported” is 
displayed•When external video equipment is connected
If projection is disabled even when the “Video Signal” is set to 
“Auto” in the visual setup menu, set the signal format that is...

62
This section describes maintenance tasks such as cleaning the unit and replacing consumable parts.
Cleaning the air filter and air 
intake vent
When dust builds up on the air filter or the air intake 
vent, or the message “The unit is overheating. Make sure 
nothing is blocking the air vent, and clean or replace the 
air filter.” is displayed, remove any dust from the air 
filter and the air intake vent using a vacuum cleaner.
Cleaning the main unit
Cleaning the projection lens
Maintenance
Caution...

63
Appendix
Air filter replacement period
When the air filter gets dirty or is broken
Lamp replacement period
•The message “Replace the lamp” appears on the screen when projection starts.
•The projected image gets darker or starts to deteriorate.
The following optional accessories and consumables are available for purchase if required. This list of optional 
accessories is applicable as of September, 2007. Details of accessories are subject to change without notice and 
availability may vary depending on...

64
Replacing the air filter
1Turn the power switch off and when a short beep sounds, 
unplug the power cable.
2Remove the air filter cover.
3Take out the old air filter.
4Install the new air filter.
5Install the filter cover.
Dispose of used air filters properly in accordance with your local 
regulations. 
Filter: Polypropylene
Frames: ABS resin
How to replace consumables
Place your 
finger in the 
hollow and lift 
upwards. 

65
Appendix
Replacing the lamp
1Turn the power switch off, and when a short beep sounds, 
unplug the power cable.
2Loosen the screws of the lamp cover attachment using the 
screwdriver that supplied with the replacement lamp. Slide 
the lamp cover horizontally, and then lift it up to remove it.
3Loosen the lamp attachment screws.
4Take out the old lamp.
5Install the new lamp.
Caution
The lamp is hot immediately after use. Once the power has been switched off, 
allow approximately one hour to pass before...

66
6Tighten the lamp attachment screws firmly.
7Install the lamp cover.
Resetting the lamp operating time
After the lamp has been replaced, make sure you initialize the Lamp Hours 
setting.
The unit has a built-in counter that keeps track of the lamp operating time and 
the lamp replacement message is displayed based on this counter.
1Connect the power cable, and press  .
2Press   and when the menu appears, set the “Info” to 
“Reset Lamp Hours”.
•Install the lamp and the lamp cover securely. For the...

67
Appendix
3Select “Yes” and press   to initialize the setting. 

68
Refer to the following table and place the unit in a position which allows the best possible projection for the size of the 
screen.
Units: cm (ft.)
Units: cm (ft.)
Projection Distance and Screen Size
16:9 Screen Size
Projection Distance
Minimum                                Maximum
(Zoom Adjustment Wide) - (Zoom Adjustment Tele)
30” 66 x 37 (26 x 15) 87 - 118 (2.9 to 3.9)
40” 89 x 50 (35 x 20) 117 - 158 (3.8 to 5.2)
60” 130 x 75 (51 x 28) 177 - 239 (5.8 to 7.8)
80” 180 x 100 (71 x 39) 237 - 320 (7.8...