The majority of people who also want to buy yourself a new one entirely macbook. However sometimes the current economic situation does not allow you "bought" their first new macbook is, and the only option you can be shopping or 1 1 Other laptops used macbook (2nd row ). And to do that, people often search on the forums or selling computers bought from acquaintances .After my experience that this is drawn back several times to buy macbook 2nd and also to help you choose 1 macbook looks like that both on and inside.
A: HARDWARE.
1. First, the most visible thing is the external aluminum frame of the machine, depending on each person this alone, but should choose the machine is not thrilling, dented, scratched or abrasions and no less in the back, but I think the bottom machine not important, not dented the place is okay with abrasions nobody important or not, check the screen scratched or not, the keyboard has sprung what sloughs
2. Check 10 screws underneath the chassis.
Often these machines sprung yet, when taken wrench screwdrivers will be the first time the hardness due to open snail, and watch closely, without bung 10 screws will look very nice, uncomplicated bitter. As I think of this, the 10 screws that open and unopened or not important, the key is inside the machine zin or not.
3. Screw out and check the inside of the machine (important)
Even though we are not fluent in many macbook hardware. However, with some experience from the repair iphone, I can only let you know the place you're buying macbook has not fallen off the main.
- Shutdown go
- Get your ass out Screw lid, see inside buildings the machines are intact or not? Lid butt sure or not? Check full information, the serial number on the butt cap, and full serial number offline. To check this you have the main reasons for non-zin.
So watch carefully down as serial numbers if lost or no longer clear it will no longer be warranted even if the machine is still under warranty period.
When open ass out then please watch carefully for the main, main repairs but then looked at it quite that te fringes, the peeling buildings, some glue injection spot, etc .. and the main wild beauty is ecstatic look right and let the glue of the main chip, the majority of chips Apple does not play on machines that often use glue, so pay attention to the quality and sophistication of the adhesive is okie.
Note the main series. Main as well as beautiful without the junk that.
Be sure to check carefully around the main building, the black screws should totally come apart when the main then you can easily spend realized by observing the paint was peeling snail disclose tiny white beads. Recommend you do not choose to buy machines main bung, so it is safer. Should check carefully because for main factory warranty remaining apple, improve or replace ram ssd still under warranty but the main repair warranty and what is not anymore.
- Room can always see Ram, Ram must be uniform, not two trees must be two different brands. Only one brand only. (RAM blue)
- See battery zin machine or not?
To be honest, batteries are difficult to test with virgin or not. Because the battery is not in fact also rather difficult to find except the Serial Number on the battery must match the original configuration, but this configuration is often written on the box of the Macbook Pro, but what if you buy the box to witness intelligent now. Only by checking the number on the battery Seial only, but if used well, battery replacement, but there's nothing to discuss, test on a good show is also ok then.
I think that's all inside is ok, the battery should be checked directly on the machine
If checked assured the capping r ass off again.
4. Check the screen
- Check the screen has been reliable edging up to replace it or not, leave "scars" or not, if there is "Scars", see more meticulously. Moreover, if the screen is rather nice but also congratulate you. Note should be looking to add more trees bent plastic container body, should still beautiful, no cracks, no tank is.
- See the screen: Must watch carefully to ensure the machine's screen is not at all (dead point or points bright, stripes etc.), notice and change the background color, switch to black to red if there is any dead spots on the gray matter ?, then see if the screen has not been stained? then see if the screen has not stain? Words sharp display it?
See the screen edges reliable signs to replace or to repair or not? check the edges of the screen. has guaranteed the cart or not
5. Check keyboard
Keyboard is quite simple, check the bounce of the keys, do not choose a ball that was so special keys are glossy navigation keys, ASDW own because if the ball this key population pc game then, should not buy. No warping or scratches smooth trackpad.
6. Check the connection port,
Check if there is no heart or deformation, and you shall see how picky are clear signs not. Mac usb ports are all black or white not green like win ........... Remember to bring your offline usb to usb test whether the machine has received good?
7. check charger.
This step depends on the organoleptic much. you refer. preferably holding zin then said dc charger.
THEN WON plugged. START MACHINE AND LOOK PERCENT
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