4/11/2021 0 Comments Dell Projector Bulb Reset
There are many causes and many symptoms, and none of these are user-serviceable.The most common complaint we hear is, I just changed the lamp on my projector, but it still wont turn on Projector owners are well aware that projector lamps are consumable and that they need to be periodically replaced.What is poorly communicated is the fact that the lamp is usually the least important aspect of projector maintenance and ownership.
Clogged cooling channels, burnt polarizing plates, broken fans, and overheated components are the most likely culprits of your anguish, but well get to that in a bit. Certain unnamed projectors have come to our work benches with melted lens assemblies and melted components, that is to say, that the construction of these units were so cheap, that they melted during normal use and warped the lens assembly. The units were of course out of warranty, and left the owners in a position where repairing the unit cost more than the scrap value of the projector. And that is to say, these units were expensive to repair not because of our labor rates or margins, but rather the unavailability of parts. Just like with cheap TVs, laptops, and consumer electronics, cheap projectors are designed to last until the warranty expires, then fail. When the manufacturer receives units for repair, they will actually scrap the broken unit and send a new one thats how cheap they are. More often than not, an OEM lamp simply means that the lamp is manufactured by one of the 6 or so major manufacturers, and is not actually an original lamp. It is important that you evaluate your needs; if projector uptime is critical, under no circumstances should you use a cheap OEM bulb from an unknown source. Most critically, these cheap lamps are known to cause power fluctuations, leading to damaged PCB components and blown ballasts. Last month, a Southern California church saved 300 by installing an OEM bulb in their Sanyo PLC-XF46. The OEM bulb subsequently caused over 1500 worth of damage to the projector, as we needed to replace the ballast (as well as the lamp). ![]() For example, the popular Panasonic PT-AE2000Us lamp is rated to 2,000 hours on Eco mode. That means for a business or classroom environment, where the projector is used 3 hours a day, 3 days a week, you could go 222 weeks or about 4.25 years before you would meet the manufacturers expected lifespan for the lamp (and well give you a hint, it usually lasts longer than that). As you can imagine, if you are a church that runs your projector once a week, your lamp might last you 5-10 years. Dell Projector Bulb Reset Free Environment ToSome tips: run your projector at a reasonable brightness level, in a clean and dust free environment to maximize the lifespan of the lamp and follow the guidelines posted on Projector Central. If your lamp has exploded, it should be pretty obvious, and this is the only time that a lamp replacement is the first point of repair. However, it should be noted that a burst lamp could be caused by other issues. Very rarely is the correct answer, My projector is malfunctioning because of the lamp. Is your projector discolored This is probably caused by dirty and burnt polarizing plates. Does your projector power off on its own Then it is probably overheating and the fans are blocked and the cooling channels clogged with dust. No power at all Then its probably the power supply or ballast module.
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