Why is the printer black screen crash?
Laser marking machine is also called laser laser machine, the use of high-energy laser beam irradiation on the surface of the workpiece, light instantaneous into heat, so that the surface of the workpiece quickly evaporate, so that the surface of the workpiece engraved with any desired text and graphics , As a permanent security logo. Laser marking machine is characterized by non-contact processing, can be marked on any shaped surface, the workpiece will not deform and produce internal stress, suitable for metal, plastic, glass' ceramic, wood, leather and other materials. And fiber laser marking machine in the marking may encounter computer black screen and crash situation, in the end by what causes it?
Laser marking machine computer crash phenomenon may also be caused by a sudden power failure, power failure on the IPC motherboard, hard drive and board will cause different degrees of damage, light system problems, from time to time after the crash, this The phenomenon just need to enter the DOS ghost to restore the system. If you still have to crash from time to time to consider whether the hardware problems, the hard disk problems accounted for the majority, there may be caused by the motherboard, so customers crash phenomenon, maintenance must bring some of the main parts of the IPC.
A boot can not enter the operating system black screen, there is such a problem, we should first observe whether the work light is normal, if not bright may be 220V into the electricity problems, insurance burned, or 12V switching power supply burned, if the work light normal , The monitor is a black screen, you can determine there are three: the monitor is damaged; IPC motherboard to the monitor's power cord is not inserted real; IPC power supply is not output, measure it, confirm the input and then turn off the boot, the main listen to the motherboard Of the sound, the sound is that the motherboard is not damaged. Check the 12V power supply, if the 12v power supply is very good, you can determine the monitor is damaged; if the display shows "no signal", the problem is whether the display cable is inserted, the host alarm (the sound is beep) Insert the memory, if the alarm can determine the motherboard damage, direct replacement.