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3rd July 2007, 11:35
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#16 (permalink)
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bet
is.....
baryogenic
Join Date: Jun 2006
Posts: 2,377
vCash: 50
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Re: Mac Book runs on 110 and 220v?
Quote:
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Originally Posted by Whitey
the little black box can be hard to pop open.
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That's because they're sealed for a reason.
I wouldn't recommend anyone to try and open a transformer. If anything is going to degrade the oil in a transformer, it's going to be air.
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3rd July 2007, 11:59
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#17 (permalink)
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Whitey
is.....
Senior Member
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Re: Mac Book runs on 110 and 220v?
Bollocks! Why else would the manual say to change the transformer oil on a regular basis? You can actually test the transformer oil and see how bad it is by picking up the little black box and shaking it. If you can hear the liquid sloshing around, it means that the transformer oil is still good. If on the other hand, you don't hear anything, that means your transformer oil has become too thick and degraded. You need to change it right away.
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3rd July 2007, 12:58
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#18 (permalink)
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SageAndOnion
is.....
Overbearing and uncaring
Join Date: Jan 2005
Posts: 7,095
vCash: 937
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Re: Mac Book runs on 110 and 220v?
Buy yourself a PC. No need for oil changes with them.
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Out of my mind. Back in five minutes.
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3rd July 2007, 13:31
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#19 (permalink)
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Whitey
is.....
Senior Member
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Re: Mac Book runs on 110 and 220v?
Wrong! Doesn't matter if it is pC or Mac. Admittedly, the Mac does pull more juice and needs more often changes. Ubuntu does more with less so needs fewer changes.
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3rd July 2007, 14:51
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#20 (permalink)
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bet
is.....
baryogenic
Join Date: Jun 2006
Posts: 2,377
vCash: 50
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Re: Mac Book runs on 110 and 220v?
There are 4 laptops in my office; HP, Compac, Toshiba and an Acer.
None have a power supply that you can hear oil sloshing about. None of the manuals mention an oil-change. The online manual for the mac powerbook pro fails to mention anything about an oil-change.
Quite frankly I find the idea to be ludicrous. If a transformer of such low-power needed an oil change, and it was recommended by the manufacturer, there would be a provision on the charger to facilitate.
Whilst I don't want to get into a pissing contest over this, I stand by my previous advice.
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3rd July 2007, 14:57
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#21 (permalink)
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kenkannif
is.....
Blah! Blah! Blah!
Join Date: Aug 2004
Posts: 30,978
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Re: Mac Book runs on 110 and 220v?
I thought Whitey was on a wind up personally....surely oil wouldn't help cool anything down???
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3rd July 2007, 15:08
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#22 (permalink)
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discus2000
is.....
back seat modding
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Re: Mac Book runs on 110 and 220v?
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3rd July 2007, 15:16
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#23 (permalink)
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Whitey
is.....
Senior Member
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Re: Mac Book runs on 110 and 220v?
Ah, but the oil does keep transformers cool. Read the Wikipedia entry:
http://en.wikipedia.org/wiki/Transformer_oil
No need to get into a pissing contest, Bet. Since you obviously won't change your transformer oil for your laptop, have you greased your hard drive bearings recently? Sometimes you have to open your hard drive and repack the bearings to keep it running well.
And while you're at it, ever had a light stop blinking on your laptop? The only sure way to keep that from happening is with blinker fluid. You can buy it at the shop, right between the laptop transformer oil and hard drive bearing grease.
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3rd July 2007, 15:39
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#24 (permalink)
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kenkannif
is.....
Blah! Blah! Blah!
Join Date: Aug 2004
Posts: 30,978
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Re: Mac Book runs on 110 and 220v?
Mental...live and learn huh and apologies to you Whitey...now surely blinker fluid isn't true???
__________________
Riddle me this brother can you handle it
Your style to my style you can't hold a candle to it
Equinox symmetry and the balance is right
Smokin' and drinkin' on a Tuesday night
It's not how you play the game it's how you win it
I cheat and steal and sin and I'm a cynic
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3rd July 2007, 16:00
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#25 (permalink)
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aging one
is.....
Space Cowboy
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Re: Mac Book runs on 110 and 220v?
And if it gets a virus where do you put the antibiotics in?  Do antibiotics work on a virus or is it rest and fluids?
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Too long in Exile my friend, Baby you can never go home again.
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3rd July 2007, 16:03
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#26 (permalink)
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discus2000
is.....
back seat modding
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Re: Mac Book runs on 110 and 220v?
this is most informative... keep 'em coming, whitey 
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3rd July 2007, 17:16
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#27 (permalink)
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Capricious
is.....
Regular User
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Posts: 1,233
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Re: Mac Book runs on 110 and 220v?
So Whitey how often do I need to hire you to change the transformer oil on my MacBook 
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12th May 2008, 12:10
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#28 (permalink)
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theanimaster
is a dedicated
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Re: Mac Book runs on 110 and 220v?
Ummm am I missing something? You don't NEED a transformer in the first place for the macbook -- they have their own switching power supply. You only need those large transformers for appliances that don't have their own switching power supply.
This: 
doesn't need this: 
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Last edited by theanimaster; 12th May 2008 at 12:16.
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12th May 2008, 12:57
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#29 (permalink)
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Eric C
is.....
Eye of the Tiger
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Re: Mac Book runs on 110 and 220v?
theanimaster, the white block / brick in your pic has a transformer inside it mate. It converts the input power 110/220 volts A/C to DC power and regulates the amount of DC power that is delivered to your Mac.
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12th May 2008, 15:11
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#30 (permalink)
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rogerman
is trying to remember
going green
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Re: Mac Book runs on 110 and 220v?
Quote:
Originally Posted by Whitey
Ah, but the oil does keep transformers cool. Read the Wikipedia entry:
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 Keep it up whitey, you're doing well.... As for the transformers needing oil, you are correct BUT only for big transformers like on powerlines....they use about 3-800 litres depending on their size
Shop assistant: Yes sir can i help you?
Customer: Yes, my computer isn't running well at the moment, can you help me?
Shop assistant: Certainly sir, it needs a grease and oil....ten minutes and it'll be like new
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Geography of Language,
To teach him Grammar
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original sin of being born in ignorance"
"Education without Experience & Exposure is Incomplete!"
Last edited by rogerman; 12th May 2008 at 15:14.
Reason: Automerged Doublepost
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