Library Science, Owner's Manual Repair Guide

LCD Projector Maintenance: The right way to Change the Bulb

How typically you will change the lamp in your LCD projector has lots to do with how often you employ the projector, and the way outdated your unit is. The bulb usually lasts a long time (anywhere from one thousand-2000 hours of use), which implies you won't change the bulb very often. However, there's a lot more to this than replacing a 60-watt bulb -- the process is tricky and replacement bulbs are pricey.

Older mannequin projectors (prior to the year 2000) sometimes have a lamp life expectancy of around 1,000 hours, whereas newer projectors may function lamps which can be expected to last for two,000 hours or more. Verify the technical specs on your particular projector to seek out out your expected lamp life, and should you're getting near the max, secure an extra bulb so you will not be caught unprepared. Some projectors characteristic an eco-mode, which sacrifices a small amount of brightness in trade for a much longer bulb life.

Alternative lamps typically cost between $250 and $600, relying on your specific model. The common value of a replacement bulb is around $340. Should you choose to have a professional replace the bulb, that service will likely run you another $a hundred or so. You'll want to check your warranty information on your particular projector unit - relying on your particular unit and warranty, you would possibly void the producer's guarantee should you replace the lamp yourself.

If you want to vary the bulb yourself, here are some easy suggestions that specify learn how to do just that. Be sure to handle all parts of your projector (especially the bulb) with extreme care and a delicate touch.

Step 1: Remove the entry panel positioned at the rear of your LCD projector. Normally, just one screw is holding the panel in place.

Step 2: Loosen or remove the screws located on either aspect of the bottom of the lamp. If the bulb doesn't come out simply (with not more than mild tugging), loosen the surrounding screws and give it another try.

Step three: IMPORTANT: Remove the bulb with out touching it, as it could be hot and is extraordinarily fragile. It is a good idea to protect the bulb with a comfortable material throughout removing (reasonably than utilizing your naked arms).

Step 4: Change the brand new bulb, ensuring the plug is securely in place. Be sure to use great care while replacing the screws that have been loosened in step 2.

Step 5: Replace the entry panel and screw within the single screw holding the panel in place. You can not check the projector till this panel has been appropriately replaced.

Step 6: Now flip your LCD projector on to test its function. If the projector doesn't operate correctly, you will have to repeat steps four, 5 and 6.

NOTE: When replacing the new bulb, wiggle it ever so gently to get it into place - don't pressure the bulb, as this may cause it to break or can harm the fragile connections inside your unit.

Of course, when you'd fairly not worry about blowing out certainly one of these costly lamps or damaging your LCD projector, why not hire instead?

LCD Projector Maintenance: The right way to Change the Bulb

TV Manual Repair Guide