supporting the front frame
by:
liuyi
Teach you how to determine whether the appliance is a refurbished machine Judging from the appearance of the machine First of all, all refurbished machine shell is not supporting the front frame and rear shell of the external dimensions, color differences. As a result of the manual installation, the position of the front and rear housings is not in place with the exposed easy way to make a fence from a pallet parts such as the inside of the machine. The machine buttons are not in good condition and the long time button may be trapped in the machine as a whole. This is due to the installation is not in place and before the renovation is completed long been used, the button plastic tray wear reasons.
In addition, the refurbished machine housing screws are not tightened with a torque screwdriver, stress distribution will occur uneven, plastic shell of the machine may occur shell cracking situation. At the same time, the fixed screw cover is also more loose, the color and decorative composite wood panel Oman body are different, and even pry marks. Observe the inside of the monitor's base, the cooling holes, the air conditioning of the wind guide blades, the evaporator leaves, and may leave dust.
From the inside of the machine to determine First of all, parts of the solder joints and factory production lines are very different: rough, easy to oxidation; a long time will be desoldering, Weld. Second, the wiring confusion, power lines, signal lines regardless of; alignment is not standardized, not close, not neat. The machine has interference, will crash and other hidden fault, a serious machine will spontaneous combustion. The nylon buckle used for fixing the wires is very different in size, color, shape of building a hog panel fence the fracture (one is hand-cut, one is cut by the machine). In addition, the internal maintenance of the machine, fixed computer board, motherboard, display screws will be missing, screws old and new, a screwdriver spin marks.
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