Notebook is not a renovation of the identification method

Method One: Check the surface of the notebook, the current notebook computer in many places, such as the keyboard near the abrasive treatment, these local surface because of frequent contact with the human body, the time will make it become smooth and shiny, this place is generally difficult to renovate, can be used as an important basis for our judgments.

Method Two: Check the laptop's fixed screws, the general business acquisition of the old notebook computers will have some problems, and businesses to carry out repair and refurbishment of laptops must be on the notebook demolition, this will be in some screws would leave more obvious scratches, so if the screws found such traces, There must be something wrong with the laptop.

Method III: Check the surface of the LCT screen, observe whether there is a small wear traces, because the LCT surface is very thin, can not be polished, so the above wear is generally difficult to clear.

Method IV: Check the smell on the surface of the notebook, just opened the notebook will have an industrial cleaning liquid flavor, this taste does not smell too good. and manual renovation of the Notebook, due to the use of civilian detergent, notebook above will have a faint fragrance, and the surface of the notebook will touch some creamy;

Method Five: Check the serial number of the notebook, by checking the serial number of the notebook, we can understand the specific situation of the notebook. The serial number of the general notebook is located at the bottom of the label, we have to carefully check whether it has been altered, has been affixed to the traces. When the boot into the notebook computer motherboard BIOS setup, check the BIOS in the serial number and the fuselage serial number is consistent and check with the serial number on the box, if these numbers are not the same, then prove that the notebook may be refurbished machine. In addition, we can also use the serial number in the notebook's website to inquire about the specific factory time of the notebook.

Method Six: Check the battery, the general new laptop battery charge should not be more than 3 times, the battery should not be higher than the electricity in 3%. If the battery is too high or charging too much, it means the laptop has been used for a long time and can be suspected to be a refurbished laptop. It should be noted that the business may be the notebook has been tried by others as an excuse, but the general test machine when the business does not use the battery to drive the laptop, but the direct use of external power supply, so this excuse obviously can not withstand scrutiny.

Method VII: Check the random attachment, it is necessary to check all the random accessories of notebook, these accessories mainly include drive CD-ROM, instruction manual, warranty card and so on, because when selling the refurbished notebook computer, it is difficult to collect these accessories, especially the product manual, which is printed by oneself, it is easy to identify. If these attachments are not complete, the notebooks may be refurbished.