How can I tell if I bought a refurbished machine?

See if it has been removed, and pay attention to whether there are scratches on the screws. Unscrewed screws should be matt black and won't lose paint.

If the paint falls off the screw, you should pay attention.

Then look at the seams of the surface skin of the machine to see if there is any inclination.

Screens and other surfaces can breathe and change their angles to see if there are fingerprints or scratches.

Canon, the world's leading comprehensive group that produces image and information products in Japan, has been globalized and extended to various fields after years of unremitting efforts since the establishment of 1937.

Canon's product line * * * is distributed in three areas:

Personal products, office equipment and industrial equipment, the main products include cameras and lenses, digital cameras, printers, copiers, fax machines, scanners, broadcasting equipment, medical equipment and semiconductor production equipment.

Canon is headquartered in Tokyo, Japan, and has four regional sales headquarters in America, Europe, Asia and Japan. It has 200 subsidiaries around the world and employs more than 654.38 million people.

2065438+March 9, 2006 Toshiba Corporation of Japan held a board meeting today and finally decided to sell its Toshiba Medical System Company to Canon. The purchase price proposed by Canon is 700 billion yen (about 40.5 billion yuan).

Refurbishment machine is a kind of mobile phone sold as a new machine, which cleans some recycled second-hand mobile phones with chemical liquid, re-shells them, and matches them with batteries, chargers (counterfeit) and packaging.