SOURCE: Bulb Life
The bulb should last for about 2500 hours as per the manufacturers.
Try resetting the timer even without replacing the light bulb. Check page # 49 of the PDF file on how is done.
http://www.aboutprojectors.com/pdf/eiki-lc-sd15-manual.pdf
I would suggest to turn the projector OFF when not in use.
Good Luck.
SOURCE: EIKI LC-XG210
I t may be a dust or somebody before you tried to clean it and didn't make optical adjustement.Its very tricky to disasembly and if you want service manual conntact me at [email protected]
SOURCE: the projector switching off after 30 seconds
check the following :
1.does the lamp glow
2.do u get the connected image
3.if yes does the screen show temperature or overheat
4.if yes then one of the cooling fans do not work properly & hence the unit turns to standby & goes into protection
if no 1 does not happen, then check the lamp physically,it should not show melted or breakage.
if the lamp seems ok, then the ballast is defective!
SOURCE: Our Eiki LC-986 projector has worked flawlessly
It sounds like it is overheating. Are the fans all working? If so, try opening the casing and blowing all the dust out with a can of air from Staples/Office Depot. If the fans aren't working you may need to replace them.
SOURCE: in few minutes after turn on the projector (Eiki Lc-xnb4m) ..
are any of the leds flashing? could be overheating. blow out the dust with canned air. if the lamp is old, it could be that it needs to be replaced. if the fans go out immediately as well, it could be the power supply.
In the first instance:
Adjust focus of the projector.
Make sure a projection screen is at least 4.1' (1.2m) from the projector.
Check Projection Lens to see if it needs cleaning.
NOTE : Moving a projector from a cool temperature location to a warm temperature location
may result in moisture condensation on Projection Lens. In such an event, leave a
projector OFF and wait until condensation disappears.
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