Are You Ready for Football?

…Is your Projector?

The NFL kicks off today with the Bears hosting the Packers. I suspect most Chicago and Green Bay fans gave their projector a test run last week. No self respecting football fan would wait until the last minute right? Right?

If you are human like the rest of us, you were busy putting away your summer shorts and breaking out the flannel. That lamp worked last season. That means its OK for this season….maybe.

When a projector lamp starts to wear out, you don’t really notice. The decrease in brightness is very gradual. This makes it a lot easier to watch after a year or two of use. Remember, just because it’s lighting does not mean it’s OK.

5J.J3905.001 for BenQ W7000

This time of year is a perfect time to give your projector a quick cleaning. Vacuum out the air-vents and maybe give the vents a little blast of air. We have other blog posts about maintenance in detail. This is also a perfect time to replace your projector lamp if its getting old. Always change them before they fail if you can. Then you have a ‘known-good’ backup, a new bright picture and no chance of missing your favorite team start off the 2019-2020 season.

Check your projector lamp hours in the menu (some projectors do not offer this info, but most do). If you own a BenQ W7000, they use a 5J.J3905.001 projector lamp. If the 2000 hour life span is past 3/4 of it’s life (ie. over 1500 hours of a 2000 hour rating), then it is a good time to consider replacing the projector lamp. Especially if you are planning to use the projector more often with the autumn and winter sports seasons.

There are plenty of other reasons to replace your projector lamp. If you happen to be retired or retiring, like Andrew Luck of the Colts, then I definitely recommend replacing your projector lamp.

Check out our selection of projector lamps at https://www.purelandsupply.com/ ! Type in your model number or lamp ID number to our search box for your model and pricing. We offer Free UPS Ground with all orders. Feel free to call our highly trained and extremely knowledgeable staff at 1-800-664-6671 or email us 24/7 at Sales@PurelandSupply.com

Are You Ready for School?

BackToSchool

I finished my schooling some time ago. TV’s may have been the CRT type and the internet may have had more AOL than it does these days but preparing for the return to school is something that happens at the end of every summer around here.

My question is are you ready? This is mostly pointed to teachers, administrators and instructional media folks. Anyone who has to deal with video projectors and projector lamps.

This time of year is perfect to make sure you are ready to use your projectors. Over the summer the lack of use can allow dust and debris to build up over air-vents and lenses. Take some time to give your projectors a once-over with a damp cloth(no cleaner or solvent, just damp with water). This will pickup any obvious dust, preventing it from being pulled inside and causing you grief down the road.

Photo by NeONBRAND on Unsplash

When you do turn on the projector, take a moment to see how many hours are on your projector lamp. If you are remotely near the end of the projector lamp’s life, replacing the lamp now would put aside another chance of projector failure at an inconvenient time.

I recommend replacing your lamp before you get the end of life warning. Once you have about 10-15% (1700-1800 hours) of the life left of the 2,000 hours, the projector lamp is going to be unreliable. Some projectors have 5,000 and even 10,000 hour lamp ratings. The 10-15% life left rule would still apply but at higher hours.

Change the projector lamp before it fails. Then you put your old lamp in the desk or closet and save it as a backup. Even with 5% life left, the projector lamp will be a good backup in an emergency. It’s always better to err on the side of replacing the lamp early than trying to play projector-lamp-roulette and pushing it past its rated life span. When people do this, it is not saving them any more. It is giving them a terrible picture, and putting the projector at risk for an expensive repair.

New projector lamps are always brighter. They always improve your picture and they are always more reliable than a worn or wearing out projector lamp.

Put your model number into our search box and pick out a new lamp for your projector today.
https://www.purelandsupply.com/default.aspx

When Recycling Is Not Beneficial

Recycling is good for the environment. It keeps trash out of landfills that can be put back into manufacturing. Recycling can lower the cost of raw materials. Most of the time recycling is the answer to many issues affecting our environment.

Recycle Logo

In one particular case, recycling is a terrible idea.

Recycling Projector lamps.

I do not mean scrapping the Projector lamp down and recycling its components. The glass, the metal, the plastic can all be recycled on it’s own.

I mean when the lamp has the old bulb removed and then a new or still working bulb is installed and then the projector lamp is sold as new or ‘Recycled Housing’.

Projector Lamp housings are made of consumable parts. Even though they do not have many moving parts, they do get subjected to a pretty taxing environment while they are in operation.

The average projector lamp runs at 500f or so inside the bulb reflector. The heat is cooled to a more reasonable temp once it gets to the plastic and the glass, but not too much less. This continues for the entire life of the projector lamp. That means the plastic and glass and metal has been exposed to wide temperature swings for 2,000-10,000 hours(depending on the model).

That amount of temperature swing (room temp up to a few hundred degrees) causes the lamp housing to degrade. On many lamps, there is a coating applied to the lens to protect and block ultraviolet and Infrared light. This coating degrades slowly and unnoticed until it lets too much UV/IR through. Once this occurs, your projector will be cooked from the inside out. In some rare cases, the IR/UV can be so strong it could damage your eyes!

worn out UV/IT lens
Lens is worn out but sometimes is used with a new bulb. Not a good idea
Worn Out Housing
This shows a well worn lamp that has plastic that is no longer suitable for use.

Another problem with re-used/recycled projector lamps is the degradation of the plastic. As the plastic is heated and cooled, the plastic properties begin to change. Projector lamps use glass fiber re-enforced plastic. The glass fibers will begin to ‘float’ to the surface. If you ever notice a ‘gray’ area next to the black in a lamp, that is where the glass fiber has begun to float to the surface. This causes the plastic to become less reliable structure wise. This can lead to a warped housing and the bulb being pointed away from the proper light path and may melt or cause a fire by heating an area that isn’t meant for light. The other issue with old plastic is the cooling air vents may no longer be as effective leading you to need a new lamp well before you should. These usually have short warranties or are a hassle to handle the warranty.

The connector is the most dangerous area of a recycled projector lamp. They connectors handle high voltage and high amperage. The need to be secure and strong. When a lamp gets used for many thousand hours, it will cause the connector to lose some of its flexibility. Then when it is re-installed, one of the metal pins can break loose from the plug and slide out of position without you knowing. This leads to a second arc/spark outside the projector lamp, inside the connector. The lamp connectors will then melt and burn into the TV or projectors connector.

Melted Connector for JVC
Connector melted. Projector needed $400 in repair work.

The amount of smoke it releases is impressive. This almost always requires the projector being sent somewhere for repair. The cost of a ballast and labor can be $350-500(or more). Many times, the projector is ruined and not cost effective to repair. This only means that instead of saving landfill space you are now adding a projector and a projector lamp to the trash.

Quite the opposite of recycling…

A smaller yet important issue with using recycled projector lamps is if your model uses one of the many on-board lamp timer modules. They are a small circuit that is built into the lamp. This records the run time and hours used. If the timer is not reset, you will not have a proper run time record and in many cases the projector will shut itself down in protest.

Timer Module
Lamp Timer Module For Sanyo,Christie,Eiki and Panasonic

Technically, this is because the projector thinks the lamp is worn out, but I say in protest as it doesn’t want to chance having a lamp explode inside.

Buying a new projector lamp with a genuine original bulb inside will prevent all of these possibilities. The cost savings on a recycled lamp are quickly surpassed by the cost of repair and replacement due to early failure.

A new projector lamp has a properly coated UV/IR cut lens, glass fiber evenly distributed throughout the housing, and a connector with strong connection pins.

A new projector lamp has little to no chance of melting inside your projector and damaging the internals.

If you need a place to safely send your lamps for Proper Recycling, check out https://www.lamprecycle.org/ or contact PurelandSupply.com.

You can ship old projector lamps to us directly and we will properly Recycle them at no charge. I recommend USPS as they are the cheapest shipping option. Refer to our Address info below.

PurelandSupply
co:Recycle
210 Gale Lane
Kennett Square PA, 19348

Don’t take a chance to save a few dollars.

Buy new projector lamps and protect your investment as well as your eyes at Purelandsupply.com

Congratulations to the 2019 Scholarship Winner – Jacob Popielarczyk!

Congratulations to Jacob Popielarczyk, the 2019 Pureland Supply scholarship winner!  Jacob graduated Charleroi Area High School in PA and will enter the Penn Commercial Business/Technical School to learn welding. 

Jacob loves working with metals and machinery and has been interested in welding since the age of 12.  As he describes it, “welding is used all around us and plays a primary role in the manufacturing sector, construction, transportation, maintenance/repair and energy.  It is a specialized skill that serves a wide variety of industries and is used in an immense amount of ways throughout the world.”  

Jacob looks forward to mastering “the precise, challenging and high-tech skill” that is welding.  He says, “There are endless career paths available in welding and advancement opportunities.  I am passionate about the industry and want to learn new and innovative techniques and to further my education upon completion of a certified program at Penn Commercial Business/Technical School and become a member of the Steamfitters or Iron Workers union.”  We congratulate Jacob and wish him the best in his future career!

Welding in only one of the many trades that qualify for the $1000.00 Pureland Supply Scholarship. 

This scholarship is available to students who have been accepted to an accredited trade school, vocational college, technical school or community college for the study of trade, craft, or labor occupations.  Recipients are chosen on their ability to describe how their chosen trade or field plays an important role in today’s world and why this is the path they have chosen.  To apply for the scholarship that will be award on May 1, 2020, visit

https://www.purelandsupply.com/t-scholarship.aspx.

Is It Time to Replace My Projector Lamp?

After watching Season 8 Episode 3 of the HBO Game of Thrones on my Optoma TH1060, it inspired a question that seems relevant. Is my lamp bright enough to watch videos or is it time to install a new lamp?

My lamp is still coming on so why would I consider replacing it before it actually fails?

Unlike many other types of lamps, a projector lamp will slowly dim as it ages. This is due to the type of technology used to make the lamp function. As I have described in other blogs, these use a ‘Short Arc Mercury Vapor’ technology. In normal people speak, this means there is no filament(small wire that glows to make light). Rather there are two small pieces of tungsten that sustain a small yet powerful spark between the two points. Those points are encased in a small glass tube that you see in the middle of your bulb.

When you sustain a spark, it is called an Arc. hey..that rhymes…

Normally an arc is not going to give off white light. It will be a mix of blue, white, lots of ultraviolet and Infrared light. This sort of light will not make a good picture. It will ruin optics and possibly your eyesight.

To get a more color correct picture, there is a mix of gasses inside that little arc tube. Using a minuscule amount of mercury metal as well as some other gasses, the heat of the arc makes that gas mixture glow with a bright white light with some UV and IR emissions. The UV is blocked by the glass of the lamp lens. The IR is blocked by either an IR block coating on the lamp lens itself (most DLP) or on a built in piece of glass in the projector( most LCD). If the IR is not blocked, it can heat up the components inside the optical path. They will melt or burn and ruin the projector. Fortunately every lamp we sell has its coating checked. That means the only thing left to watch out for is when the tungsten arc points inside the arc tube start to wear apart too far.

On average the tungsten electrodes are 0.8-1.3mm apart. This varies per bulb, per model of bulb or bulb size. On the bulb you will sometimes see this arc gap measurement in the part number. For instance the 280W bulb in my BL-FP280E shows an arc gap of 1.0mm. That gap will grow as the bulb is used. The tungsten starts to wear. Once the arc gap is wide enough, the bulb may not light when asked to. It also may flicker as the arc cannot be held uniformly due to the tungsten points becoming uneven with use.

This is where the lamp life estimations come from. Manufactures measure the light output of their projector until the output drops to a certain level. That level will vary of course and is not published. No matter. The point of this time limit is to make sure you are not trying to see a picture that should be bright enough but isn’t. I have heard claims that they set these time limits to ensure more lamps are sold. That might be partly true but in reality the lamps do lose their original brightness as they age. There are some symptoms to look for that will tell you if the lamp is wearing out besides the brightness. Because really, if you watch it often enough, you will not notice the lamp dim. It happens so slowly over such a long period that it is almost not noticeable. At least until you put the new lamp in and exclaim, “WOW! That is WAY brighter!”.

The first symptom is the lamp taking longer to come on. The lamp should reach full brightness pretty quickly. If the lamp seems like it is taking a few minutes rather than less than a minute to get bright, it might be wearing out.

Another is if the lamp seems to be ‘flickering’. I say flickering in a light-to-dark sense rather than colors flickering around. That is something else entirely for another blog post. The light-to-dark flickering is mostly the arc starting and stopping and then restarting again very quickly. Another cause is the arc ‘walking’ around the arc points. It will leave its optimum position and this will be obvious by the image getting dim and then bright again in less than a second.

More common than you would expect would be the appearance of specs of dust in image. You would think any amount of dust would appear but these projectors are designed to be able to work properly with a moderate amount of dust. This is even true with dust directly on the DLP chip in a DLP or on the LCD panels of an LCD projector. Dust is inevitable in a normal install situation. Manufacturers know that and design the light path to work “around” it. I say “around” because the a new or not highly used lamp will output enough light to flood out the dust so that it is not affecting the image at all. The light is so bright that the dust is invisible in the image.

When a lamp is nearing the end of its life, the light output has dropped to the point to where you may notice bits of dust causing spots on the screen that weren’t there before. While a good cleaning is good to do seasonally, no amount of cleaning will get rid of all dust. There will always be a little. Replacing the lamp with a new lamp should bring back the brightness so that the small amounts of inevitable dust will not show up anymore. This is always my first go-to when I hear about dark spots or ‘water spots'(its been described that way to me). If the visible anomalies are still there after the lamp change, then its something else, but most of the time that is the solution.

Lastly look at the age of the lamp. Manufacturers have all sorts of life-span claims. The average is 2000-3000 hours of use. This isn’t a guarantee of course. There are many variables that come into play such as ambient temperature. How many times the lamp it started per day(schools tend to go through them well under the rates hours). Plus dust buildup inside(lack of cooling shortens lifespans of lamps). Check the lamp time of your unit. If you are 75-85% through the lamps life, the light output is much lower than it was. Keep in mind the old lamp can be a nice backup. Put that new lamp in and put the old one away for a spare.

These days, you can even download a light meter for your smart phone. Take a brightness reading(notice I do not say lumens, that is for another article). It’s arbitrary but that is OK as its for your projector only.

Then in a few months, measure it again using the same image. I prefer a white picture(YouTube has plenty of 10 hour white image vids). You can then start to get an idea of how fast or slow the lamp is wearing out. Once you get to 50% of the brightness it should be pretty obvious and you can put the next new lamp in.

Ideally purchased from us of course!

To break it down into an easy checklist, read below

  1. Is the lamp taking longer than a minute to get to full brightness?
  2. Is the lamp flickering light-to-dark?
  3. Do you see any visual anomalies in the picture that weren’t there a few months ago? Do they look like spots or dark circles?
  4. Does your light meter ap say the image is now 50% of the original brightness?

If your answer yes to any of those, click here, put in your model or lamp number and get a new lamp sent out today!

That way when we head back to Westeros for the rest of season 8 we can actually see what happens in Game of Thrones…

5 ways to Avoid Buying Counterfeit Projector Lamps Online

Counterfeit lamps are a problem for everyone. From the companies who sell them (either willingly or through ignorance) to the end users who end up with damaged or non-functional equipment because of it.

How can you protect your wallet and your projector from counterfeit lamps?

  1. This applies to most things in life. “IF IT SEEMS TOO GOOD TO BE TRUE, IT PROBABLY IS” I cannot re-iterate this enough. If you read an advert for a lamp that uses an “OEM Philips UHP Bulb” and the price is significantly less than a comparable listing, then you are probably buying a counterfeit bulb.
  2. Look at the companies reviews with a grain of salt. I notice that some of the more ‘questionable companies’ tend to have five-star glowing reviews all in groups and they all tend to be within a day or 2 of each other. That is followed by no reviews for a week or so and then usually a reasonable amount of negative reviews. Those tend to be people who were duped by the ‘stuffed reviews’ that convinced them to buy the lamp they thought was a good deal. Many of those less than honest companies do this every few months. Sometimes they even change their name and start the dance all over again.
  3. Check the online forums.Make sure they require a confirmed order and that they check the reviews to make sure they legitimate end users. There are other sites like r/hometheater and AVSforum but they should be taken with a grain or five of salt. It’s possible for fake or erroneous reviews to be posted there. Always trust your gut.
  4. Look at the warranty. The longer the warranty, the better most of the time. That said, the long warranty can be a gamble by the company to make it look like they stand behind a great product when in reality they are banking on the chance that if the lamp fails you will forget its under warranty and not exercise your rights. I am slightly biased as our warranty is 6 months but I think that is a reasonable length. If you lamp lasts at least 6 months, the chances of it lasting the rest of it’s rated life-span are very reasonable. It is the “One year” warranties that concern me. If you need to cover your lamp that long, then why? Is it that unstable of a manufacturer that it might fail from a build error in 9 months? These are questions to ask yourself.
  5. How are the listings worded? Do you see “OEM Equivalent” or “Made from OEM parts”? OEM means Original Equipment Manufacturer. OEM Equivalent means its not an Original, but equal to it. That is a curious way to say “compatible”… Listen to that little voice that tells you it doesn’t sound right. Add up the red flags. Way too low of a cost, Way too long of a warranty and tricky wording on their listing. All of this means you would be better off looking elsewhere.

Look no further than our main page. We list over 12,000 items with inventory and each lamps specs clearly listed for your own knowledge.

Check us out here. Purelandsupply.com or call us directly at 1-800-664-6671 where you can speak to a representative who can help you get a real lamp, real fast.

Is Your Projector Ready for Super Bowl?

I’m sure you can picture this situation. It’s SuperBowl Sunday and that one team you hate and the other team you love are slugging it out. Mostly killing time until the you get to watch the Halftime commercials. Then as the commercial break begins you hear a loud pop and the lamp LED starts flashing as the fan in your projector kicks into over-drive. Your projector briefly sounds like a 747 getting ready to take off.

Your heart sinks as your friends look around confused. You know your lamp has failed and let you and your guests down.

But why?

You just put the projector in 4 years ago.

You barely watch it.
Well maybe you watch it more than barely but you already reset that nag screen telling you to replace the lamp.

Why replace the lamp? Its still working, just reset the nag screen.

These thoughts all run through your head for what seems like an hour when in reality its been less than a minute as the jet engine projector is still whirring its fan to cool down the now failed lamp.

Your projector was designed by some pretty smart folks. The team involved was a group of engineers from multiple disciplines. Software, Mechanical, Electrical, Optical, even Ergonomic engineers all pooled their talents to create a device that was cost effective, feature rich and fulfilling for you, the end user to enjoy for many years.

One of the design aspects is the lamp and lamp control. That lamp is running very hot. It contains what is essentially a constant bolt of lightening inside its quartz envelope. It uses that lightening bolt to excite some gas that creates the light that gives you your images.

Those projector engineers know that the lamp will inevitably wear itself out. The temperature at the center can be over 500 degrees. Your projector works hard and well at keeping that heat manageable, ensuring you get your rated lifespan. The projector even warns you that your lamp is probably been beaten to the point that it needs replacement.

To make this a little more clear, let’s pick a great home theater projector.

The Epson Power lite Home Cinema 3010 is a great home theater projector. While a little more than 6 years old, this unit possesses the specs that make for a good video. 2,200 lumens with a 10,000:1 contrast ratio give you a clear and vibrant image in most if not all home theater rooms. This projector is one that has a rated lamp life of 4,000 hours in standard power mode. That give you the 2,200 lumens. You can save some lamp life if you have an extra dark room by using ECO mode and running the lamp at a lesser power. This will give you around 5,000 hours of use before you need to be concerned about lamp failure, but at a lesser vibrant image. Depending on the install, this may not be a concern.

When the Powerlite 3010 reaches the end of its rated lamp life, it will give you a subtle hint by flashing “Replace the lamp” on the screen. This is not really a suggestion. It is not Epson trying to trick you into buying a new lamp with your first born. It’s really a feature that the team of engineers built in to make sure your projector keeps running properly.

Fortunately for you and them, you can purchase a replacement lamp from Pureland Supply and save a few bucks in the process. Our lamps are designed to replace your original without sacrificing the quality designed into the projector. Our lamps use the same cooling features and bulb specifications as the engineers called for when the projector was made. You can see the ELP-LP68 lamp for sale here.

With the SuperBowl airing next weekend, it is a great time to give your projector a once over and even order a new lamp to make sure you do not end up watching it on your smart phone because the projector is doing its 747 impression for you and your friends.

Order a replacement lamp from PurelandSupply today! Ground shipping is always free and we will ship your order same day if we receive it before 5pm Est.

Call us at 1-800-664-6671 or visit the website at Purelandsupply.com

Happy Holidays From PurelandSupply.com

We want to take a moment to wish everyone a Happy and Prosperous Holiday for 2018.

This is a great time to remind you to give your projector some much deserved attention with a good cleaning.  Get ready for 2019 with a projector that is ready to perform as you need it to:  Quietly, brightly and without issues.

Here are a few tips for some holiday maintenance.

  1. Clean the outside with a damp cloth.  If your projector is ceiling mounted, there will be dust build-up on top.  That dust can get sucked in and build up in the fans/ducts.
  2.  Unplug the power, remove the lamp and put your wand attachment on a vacuum. Give the lamp a gentle pass with the wand to pull off any surface dust. Then put the wand up inside the lamp well and pull out any dust building up on the surfaces or near the vents inside the lamp well area.  The goal here is to draw out any dust build up in the lamp fans.  You will not likely see those since they send to be inside the projector rather than exposed.
  3.  Run that vacuum with a brushed attachment across all of the vents on the outside of the projector.  That will help remove any build up that is going to be pulled inside. Any dust you remove is possibly another hour of lamp life that wasn’t there before. It can add up.
  4. Re-install the lamp but leave the power unplugged for the last part.  Clean the front of the projector lens with a clean dry cloth or microfiber ideally.  Stay away from solvents or soap cleaners. They can and will damage your lens if used incorrectly.  Use the clean dry cloth in a circular motion to wipe the lens from the center out.  picture a spiral pattern moving outward.  That will prevent smudges and give you the very clean lens.

To everyone and your family, please have a safe and happy holiday season and we hope 2019 is even better!

 

Thank you

PurelandSupply.com

3 Examples of When to Replace Your Lamp and Why…

Owning a projector also means you will inevitably have to replace the lamp.  Many times the lamp will fail in spectacular fashion and leave no question that you need to replace it.  There are plenty of other times that you may need to replace the lamp even though it still seems to work.

You have a picture. That means the lamp is fine, right?

The real answer is a loud maybe.  There are plenty of instances where buying a new lamp before the old one explodes is the prudent (and less expensive ) option.

A projector lamp has a finite lifespan.  They are built with components that consume themselves as the lamp runs.  Once those components are fully consumed the lamp will not light and may even burst.  The best time to replace the lamp is before that happens.  Almost every single projector has an expected lamp life that is designed into the unit by the manufacturer.

The skeptic in me immediately figures the manufacturer does that on purpose to “make you buy a lamp”.  They even build in reminder messages on the screen “REPLACE LAMP” or have the Lamp LED on the projector start blinking after a certain amount of hours have passed.   However, the skeptic in me also decided to see what the lamps look like when they reach that point. My findings humbled me to a degree.

When the manufacturer says the lamp life is 2000 hours in standard mode(we’ll discuss eco mode), it means that the lamp will have consumed most of its materials under normal conditions. They actually want you to replace the lamp before it fully fails.  They found (and I confirmed myself) that when their lamp is used to the 2000 hour mark, the arc-point electrodes have degraded to the point to where the arc is no longer uniform or reliable.  That means your image is as dim as it’s going to be and probably has some flicker to it.  It also means that the arc tube may overheat and burst from the projector trying to ignite a lamp that has reached the end of its useful life.  If the lamp is run past the useful life you are putting your projector at risk for some serious damage.

I personally have seen $30,000 Runco projectors damaged incredibly bad because they ran their $330 lamp an extra 200 hours.  The lamp burst, it sent molten quartz glass into the color wheel and mirrors.  This caused an additional $1000 in repair.  But hey it got them another 200 hours… Had they listened to the manual and replaced the lamp at the warnings appearance, they would have only been out $400 instead of $1400(plus shipping a 80 pound projector).

As skeptical as I am, the evidence shows that while it does seem like a printer ink sort of situation it truly is not.  The lamp timers and lamp replacement indicators really do have a valid reason for warning you to replace the lamp.  When you see the message or you see a flashing light that refers to the lamp life expiring, take this advice and buy a new lamp.  If your old lamp is still working, you can put it away as an emergency spare.  Do not run any lamp until it bursts or I may see your projector and use it as an example in another blog post.

Another lamp replacement indicator is erratic flickering.  Flickering bright to dark(not to be confused with flickering colors).  Let us say you are watching your favorite show and the image seems to act like someone is turning your brightness up and down quickly. This indicates that the bulb is probably close to failing.  The arc inside is changing its shape and brightness because the electrodes have eroded to the point to where they are unable to keep the arc uniform. I mention this aside from the timer because this can happen well before the lamp timer runs out.  If the projector is older, or maybe hasn’t been cleaned internally, the lamp will run hotter and with more wear and tear.   Lamps fail or wear out early from excessive heat.  The fans do their best but if the lamp is running hot or is not being cooled as well as it should, the consumable parts will wear out faster.  Try not to wait for the lamp to burst as I said above.  Once you do go to replace the lamp, give the projector a good cleaning of dust in the vents with a vacuum and maybe some gentle use of canned air.  ExcessiveHeat+Use=Early Failure

 

The third instance where your lamp needs replacement is if you have a built in lamp hour counter module.  Many higher end projectors use a small circuit board on the lamp housing that controls the lamp hours being recorded.  Once that circuit is run to the top hour limit, it may shut the projector down.  They will almost always(I want to say always but I can’t be 100% on that) give you a few hundred hours warning before putting the projector into ‘safety mode’ and not allowing the lamp to run until replaced.   The lamps we sell that use those modules are all tested and verified so that when you install the lamp, your projector will resume proper function for another 1000-3000 hours depending on the model.  Some versions have an Eco mode. This eco mode will allow you to run past the standard hour count as the lamp is run in a lower power mode.  It will not be as bright but it will run longer.  At that point it is a trade off in brightness for lamp life, but depending on your needs, this may be perfectly fine.

You may even want to replace it now if you have a big event coming up and the existing lamp is getting long in the tooth(or short in the arc electrodes). As I mentioned above, you can put that existing lamp in the closet as a spare and you will be amazed at how much brighter a new lamp is.

 

The moral of all of this is do not wait to replace your lamp until it fails if you can help it.  A good replacement lamp from PurelandSupply is now the best value in many years. You can buy a lamp with the same parts as the OEM so that you can expect the same amount of performance.

 

 

Congratulations to Shane Sanders!

Everyone at PurelandSupply.com wants to congratulate Shane Sanders as the recipient of our 2018 Scholarship. Shane graduated from Splendora High School of Montgomery County Texas.

Shane begins Tulsa Welding School in August of this year. Shane has been interested in welding since he was very young. He said,”Welding is the most economical and efficient way to join metals permanently. Nearly everything we use in our daily life is welded or made by equipment that is welded”.

The goal for Shane is to continue to be a productive citizen and help our countrymen understand the importance of supporting US-Made products.  He advocates for the “blue-collar worker”, and says (agreeably so) ,”we are smart, we are driven, and the world needs us”. We congratulate Shane and wish him the best in his future career!

Scholarship Winner

Shane Sanders 2018 Welding is one of the many trades Pureland Supply offers a $1000 scholarship to help fund the education. Please see our 2019 Scholarship application if you are interested HERE.