Powering MacBook Pro via Car Power Inverter issue
Hello,
I recently acquired a car power inverter from a family member to use on a trip this week. My wife and I tried it out tonight and found that it didn't work with our MacBook Pro. The Inverter is a 500watt / 4.2amp inverter. When we plug in the adapter to power the macbook pro the LED on the inverter blinks signaling to us a problem. The manual (and back of the inverter) reports that a blinking LED means one of three things, (1)DC input is out of range,(2)Excessive Load, or (3)Unit is too hot. Clearly it wasn't the third considering we JUST turned on the unit. The back of the inverter also says that the Output is 120V AC, 60hz and 500watts. My question is, what exactly is the necessary range of power needed to power the MacBook Pro's adapter? Could the battery be an issue if it was at about 10% charged(I thought it might be and removed it but still didn't get a working adapter)?
In case it matters, the power inverter is a "Vector Maxx SST(Soft Start Technology) 500watt".
Thanks for the help!
Hmm, I use an "el cheapo" inverter that I got at fry's that's rated for MUCH less then 500 Watts, (about 120 actually) that has no problems running mine so I would suggest that it's probably a problem with your inverter...
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Also, if it is possible to transfer the hardrive, would my iTunes music transfer as well? It is not saved in the cloud.
Thanks for your help, it is much appreciated.You computer is probably perfectly repairable, but if you want a new one anyway, it is perfectly possible to transfer the data from the faulty one.
But it would be a mistake to simply put the old HD in the new computer.
These are the steps:
Remove Hard drive from faulty computer. (very easy on Unibody MBPs, do-able but not so easy on older MBPs)
Put it in a cheap enclosure
Connect it the new computer
Boot up new computer.
If the new computer has never been run before the Setup Assistant will ask if you want to import your apps, data, settings etc from either another mac, another HD connected to the Mac or a Time Machine back up.
Obviously chose the second option (another HD connected to this Mac) and follow prompts.
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Message was edited by: Mike Boreham...added sec on line -
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Hello kdcha55,
Thanks for using Apple Support Communities.
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It seems that my 300w Wenchi car power inverter does not work with my recently purchased MacBook Pro 13?
Info abot my Wenchi (Made in Taiwan) Power Inverter:
Model No: WHS-300
DC Input Voltage:12V-14V
AC Output Voltage: 230V
AC Output ferquency: 50Hz
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I appreciate very much if anyone can help.
ThanksI have done it and the output is 230V. My inverter is a big one which can be used even with devices like TV etc.. I mean that the problem is that my Macbook Pro does not like modified sine wave. Yesterday purchased 10 x smaller, fully quiet car adapter for Macbook Pro with magnet contact and got so needed incar power supply immediately.
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http://support.apple.com/kb/HT4293
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Transferring Photos from iPhone 4 to MacBook Pro via Wi-fi or Bluetooth?
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2 GB of free storage, an app for the iPhone & a client for your Mac/PC.
~Lyssa -
User Contributed Tips in the MacBook Pro (Late 2008) Power and Batteries
*The following User Contributed Tips are located in the MacBook Pro (Late 2008) > Power and Batteries on a MacBook Pro (Late 2008) forum:*
None at this time.
*The following related tips are located in other areas of Apple Discussions:*
neuroanatomist - Apple notebook batteries – maintenance and troubleshooting
http://discussions.apple.com/thread.jspa?threadID=1764220
Publish date: Oct 23, 2008
Also see User Tips LibraryThe management is quite easy. You can move your Documents, Movies, Music, and Pictures folders to another drive and then replace them in the original location with aliases.
Select Mac Help from the Finder's Help menu and search for "alias." This will provide a help file on creating and using aliases. -
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Hi there,
I'm trying to connect my Sony Handycam (HC30E) to my MacBook Pro via the Firewire 800 port, but it simply won't register.
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Cheers!On paper, NO.
800 is back compatible with 400 and it should work fine.
On the forums a few users have ended up in your situation.
The common denominator is 800 ports on newer Macs.
Still don't know for sure what the trouble really is.
I suspect dodgey cables not pinned out properly.
If your cable is at the budget end of the market I'd suggest trying one at the quality end. Shielded and OFC style.
If the System Profiler can't see the camera then nothing else matters until it does.
Al
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