IMac :: Dust Inside 24" Alu IMac Display ?!?
Feb 9, 2009
I've had a 24" iMac (alu) for about a year. Now I bought a Mac Pro (Love it!). Therefore i wanted to sell the iMac, but:
All the time I've had it, dust has been building up inside the screen. I thought it was inside the glass cover, but I carefully removed that and cleaned it and the surface of the LCD element. That didn't do it...
From what I can see, the dust is inside the LCD element. Building up on the white lit surface behind the LCD crystals. (See the attached image).
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Aug 26, 2010
Seems that the more I read about refurb imacs the more I notice dust on the inside of the screen
I have two specs of dust trapped on mine, they haven't annoyed me yet but I'm considering getting suction cups and cleaning it. Would this be the best approach or sending it in?
I haven't done it and I'm slightly scared to do it
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Apr 7, 2009
there is a small speck of something on the inside of my iMac screen. at first i thought it was a dead/stuck pixel, but closer observation reveals that it's a little particle on the inside of the screen. i've tried tapping the glass lightly to try to dislodge the speck but so far no luck.
is this something that i can fix myself? i've recently had the lcd replaced in my computer, could it have gotten in there when they did that? should i take it back and ask them to clean the inside of the glass? i assume it would be a quick process, will it be covered under warranty?
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Sep 17, 2010
You guys ever had to disassemble your macbook pro to clean the inside?
I am scare and very paranoid that I will have to do that someday, since I don't want to risk such an expensive machine.
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May 6, 2010
I noticed when I put my new MBP 15" to sleep, there is a little black dot inside the sleep light. I know it's a minor issue, but is this normal?
If not normal, is it possible dust got inside? Would I be able to blow aerosol air in that area if I remove the bottom plate?
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Jun 12, 2012
I have an older MacBook Pro now and it seems to suck air from the top below the screen and out the sides. With the new MBP if I have my computer on a desk etc it will collect from the bottom on both sides. Thus collecting more dust and blowing it out towards the screen. This would cause more dust build up on the compents inside the computer and on the screen.
Info:
MacBook Pro, iOS 5.1.1
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Aug 24, 2010
I'm really enjoying my new 27" i7 iMac. It has a quiet Western Digital hard drive, a uniform-enough screen and no strange noises (unless it's really hot and I put my ear right up to the back vent.)
The second day I owned it, I noticed a speck of dust trapped between the LCD and backlight and now I'm being neurotic about it. If it was there on the first day, I didn't notice it. I don't want to exchange it since it's such a minor thing to exchange an otherwise incredible machine for, and there's no guarantee that replacement wouldn't have other, worse defects.
I tried tapping on the screen with my knuckle around the affected area. No movement. I then had the idea of using compressed air, carefully directing the red tube into the vent and through one of the round holes into the case and giving it a few quick puffs. Of course, I wanted to see if anyone here had done this first. I don't want to stir up more dust in there either.
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Sep 13, 2010
Overtime your machine will accumulate dust. What is the best way to keep this off from getting inside of your machine.
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Dec 13, 2010
I keep finding that there is dust under my iMac screen. When I remove the glass planel to clean it and put it back, there is inevitably ALWAYS some dust that gets in between the second I wipe the screen and second I put it on. I've spent hours over the past few weeks doing this and it's driving me mad. All I want is a screen with no dust. I heard I can use canned air. If so, how exactly would I go about doing this? Spraying the canned air inside?
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Dec 28, 2010
As OCD as I am with brand new stuff. I check my electronics all the time to make sure their in perfect order, and noticed dust etched under my 27" imac that I can't get off. So obviously it's inside where I can't get access to cleaning it off. What do the workers making these computers forget to wipe the screens off before they put them on? Now it's not notiecable unless you look with a flashlight in the dark, but still annoys me. Does applecare even fix a issue like this?
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Jul 28, 2009
Just purchased a refurb iMac 2.93ghz, noticed dust under the screen, well I think its dust as I can still see it when the mac is turned off, would a dead pixel be visible when turned off? Is there anyway I can remove it without taking the glass out, maybe compressed air?
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Aug 28, 2010
My 27" has one speck of dust in the corner. I spoke with local Apple repair shop and they'll take care of it "provided no indications of tampering are detected". Other possible dings not detected, so I got away relatively light. I wouldn't worry about it normally, but it'll have to be mentioned at sale time three years down the road, and the price will take a hit if I leave it there.
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Nov 30, 2010
Just purchased a 27 IMac and was wondering if anyone makes a slide on type cover dust cover. Would rather use something else than a towel when its off.
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Jul 17, 2010
A few months ago, i noticed what looked like a streak across the screen, but it wasnt on the outside, it was on the under side of the glass. Now, the streak is very visible esp in natural lighting. Its not noticable at night, because the screen light shines through it making it invisible.
It looks like dust? But im not 100% sure, but it has a directional pattern which leads me to believe its being causes by the inner fans of the system, and that there are some gaps where the air flow is constant. Also, the streak is in the upper left hand corner mostly (no where on the bottom poritions). Im assuming that the place holder at the top-backside of the iMac, for the exhaust fans to expell the heat from within, is what is causing this air flow.
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Aug 20, 2010
I just bought a second refurb imac 27 and today when i received it and i started transfering the information from time machine i saw 3 little black dots on the middle of the screen, now i thought dust behind the screen? but i also consider maybe dead pixels? a scratch?Here are the pictures i took from the imac.How do i know for sure if these are dead or stuck pixels? i called apple care but it will take one week or more if i send it to check, so i wonder if there is something i can do to verify if these 3 dots are really dead pixels? or if it is dust behind the screen?
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Aug 12, 2007
I'm ordering a new iMac tomorrow. I'm a little worried about the inability to open the iMac up and clean any of the fan blades. I know the fan on my tower, the fan on my graphics card, even my ceiling fan gets dusts around here (2 dogs, SoCal dust etc). They require periodic cleaning or the gunk level gets....well....pretty gunky! Is there a filter of some kind that's easy to get to to keep the inside of my iMac nice and clean (read: cool)?
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Jul 5, 2009
Just weeks after buying my new unibody MacBook Pro in late December 2008, I noticed a few dust specks. I was in Shanghai (where there were no Apple Stores), so I waited a few weeks until I was supposed to go to Sydney.
When I arrived in Sydney, I booked a Genius Bar appointment. After the Genius inspected the screen and attempted to wipe the screen with some iKlear, he told me that he would check if there were any new screens and that if there were, he would replace it today.
So, I waited for about four hours for the repair, then came at the time he told me to collect it. I waited for another two hours, as the Genius also found out that my AirPort Card was faulty, so they were going to replace that as well.
It was about ten o'clock at night when I got back my MBP with a new screen. I thought everything was all right, until I found out that the person who repaired my screen had misaligned the top and bottom, so the bottom stuck out 2mm, or rather, the screen was sunk back 2mm. I couldn't go back to the store the next day, since I was bound to go back to Shanghai early next morning since I had school on Monday (I'm a student).
After about two weeks with the new screen, I noticed that the hinge had gotten noticeably looser, and when I moved it, it wobbled back and forth for a few seconds. Then, a week from then on, I noticed a dust speck in the lower left corner. I also had one in the center of the screen. The summer holidays were in two months, so I decided to just hold on for a little longer.
Since the summer holidays have rolled around, I'm going back to Sydney in July. Do you think that Apple would replace my screen the second time?
EDIT: I also found out that my MBP has some type of problem. It is extremely dependent on the battery, and I have to plug in the charger, or it shuts down instantly (or in a few minutes). After the crash, the battery lights would blink on and off (all of the lights). I'd have to remove the battery cover, pull out the battery, put back the battery, close the battery cover and plug in the charger so that the lights would revert back to the normal lights.
I went to a dealer in Shanghai about it and they told me that it might be the battery's problem, so I got a new battery for testing out, but then the computer shut down after about one hour of usage. I'm almost definitely sure that it is the logic board's problem, and do you think that Apple would replace my logic board for free? (I have never dropped my MBP, or have any reason for it to suddenly turn faulty.)
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Mar 14, 2010
I'm getting a new iMac 27" (1TB) this week and was wondering, which 2TB hard drives Apple installs.
I have read that they use WD and Seagate, but which models exactly? (caviar green or black) If you could post the infos of your iMac that would be .
Also, I want to upgrade to a 2TB drive. I know, I have to stick with the brand that comes with my iMac, because of power issues. However, I have also read that Apple uses a special OEM drive and an upgrade won't work (heat problems remain, a special firmware is necessary) Is that true?
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Jul 30, 2010
I see a great deal of debate between the quad i5 and i7 but nothing between the two i5's. I'm not super techy so I really can't tell what the benefits or disadvantages there are between the two. In fact, I didn't even notice that there are two different ones until I was poking around on apples site.
Specs:
3.6 i5 with 4mb lvl 3 cache and HT and TB
-or-
2.8 quad core i5 with 8mb of lvl 3 cache with TB but NO HT
*you can build identical iMacs both with the 5750 (5850m) and the 3.6 is only 50 bucs more.
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Jul 12, 2009
A while back I saw a link on macrumors that listed which specific core2duo chip was placed in various macs (example-core2duo E8400, etc.)
I was wondering if anyone knew where I can find this information again? I specifically was looking for my model (2008 24" imac) but would a site where I could find others as well.
And if you are going to post "search google" or the like dont bother as I ALREADY have searched google and cannot find this information easily.
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Sep 7, 2010
Since I do Hd Video editing and the iMac does not have an external eSata port I am willing to replace my dvd super drive with a hard drive if possible?
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Oct 22, 2010
So I have XP installed on my 27" iMac, and that's is cool news. I also have a windows 7 professional upgrade disk, that bootcamp won't recognize. I would just blow away that partition and put 7 on. I don't care for any of my data on the XP install, I just want to get 7 on there with an upgrade disk.
How can I boot from the upgrade disk inside XP? Or is there another way?
If I try and install from inside XP it tells me it can only be done (configuration sets) from Windows PE (Preinstall enviroment)
as in I need to be booted from the disk.
How do I accomplish this? I also have a 2009 late iMac, which means that the video drivers don't work out correctly, but I already remedied that with making the video driver usb drive that fixes the issue. I just need to figure out how to get to the point to install.
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Apr 10, 2009
The top left of my iMac Alu gets really, really hot. Much more then the rest of the body, alot of the time it hurts to touch the top left corner. So what's causing all this heat?
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Aug 5, 2010
I bought a used iMac that was supposedly in "mint condition."
Anyhow the screen is majorly condensated and I want to clean it. I saw a video on YouTube of some guy using a roller to do this.
Does anyone know of any good products to use to clean the inner LCD and back part of the glass? I also need to be careful where to do this so not to attract any dust.
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Feb 5, 2009
has all my art course work on. When pressing the power button there is no start up, screen stays black. There is a noise from the Disc Drive, when you put your ear close you can hear the Disc spinning, occasionally it starts to make a loader noise like its trying to spin to full speed maybe, but stops before it can. Green light can be seen from bottom, tried unplugging and waiting, tried pressing the cmd R-P keys down at start up. Also tried as suggested on the apple website to use a paper clip to manually eject the disc.
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Feb 3, 2010
Does anyone know the maximum operating temperature inside the new 27-inch iMac? I've read that they shouldn't be operated beyond 35 degrees Celsius [95 degrees F]. But that's the ambient temperature, not the computer's internal temperature.
I ask this because I have been running iStat for years. It monitors various things, including internal temperature. I always keep an eye on this during warm days, even when I have the air-conditioning on. So it would be good to know the maximum temperature.
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May 6, 2010
there are 2 lines on headphones, it broke from the first line, so both lines are inside?
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Jun 28, 2012
In April 2011 I bought an iMac 27 ". In November, begin the problems with gray spots in the corners. I took it to Apple technical support here in Chile and the part was replaced because the warranty was in effect.In April this year, again began to appear stains. Again I took it for service, but this time I should paid around $ 1,000 for the repair (obviously i said NO).How can a piece fails so soon and Apple doesn't takes over the situation, forcing their loyal customers (all my computers are Apple), to pay for the repair of a factory fault?Is there any legal way to force Apple to answer for the repair or replacement of the part (LCD)?
Info:
iMac, Mac OS X (10.7.4)
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Jun 10, 2010
i just opened my imac g4 1.25 ghz 17" (lamp imac) and found a wire that is taped at the end and apparently not connected somewhere.. as you can see in the pics, the one i'm holding with an orange tip at the tip.. i dont really know the history of this imac.. :c
is this a cause for concern on my part? i'm replacing/upgrading the dvd rom and hard disk.. that's why i saw that wire.
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Dec 29, 2009
I sent an email to Steve Jobs about my yellow tint 21.5 iMac issues (three exchanges, all affected, resulting in a refund). I got a call from Dena at Executive Care within 24 hours.
She said they are aware of the problem and do not know how widespread it is. According to Dena, the issue is not resolved and that ordering a new iMac will not result in a fixed display.
She said the engineers are working on it now and they are not sure if it's hardware (most likely) or software related. Further Apple stores cannot do repairs because they haven't determined what the issue is.
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