1, check whether the USB interface is connected correctly; Samsung series TV for user convenience, the interface design will be divided into USB interface: mobile hard disk dedicated interface, U disk, USB keyboard, USB mouse can be connected to the interface
2, some mobile hard disk need USB power supply or power adapter can be used, for this user need to use a power adapter with a portable hard drive
3, if you use a USB extension cable, USB HUB and other tools to connect the USB device, Samsung TV may not recognize the removable hard disk or read the file on the removable hard disk
4. Format the mobile hard disk to connect Samsung TV
5, restart the TV, and reconnect the mobile hard disk Samsung TV
If the mobile hard disk is detected or processed in the above manner, there are still problems. The user can also replace the mobile hard disk or Samsung TV and then connect the device. If everything is normal, the problem is on the mobile hard disk or the TV.
Mini halogen lamp used quartz as glass shell and filled with halogen and it is smaller than halogen headlight. The mini halogen bulb is filled halogen, so it has a better luminous power and life hour than the average medium and small light bulb. The manufacture cost of mini halogen bulb is also higher than the normal vacuum bulb. Gas filled bulb is better than vacuum bulb in many different ways. The only disadvantage of gas filled is cost. Gas filled bulb can last much longer time than the vacuum one, so gas filled bulb has better cost performance. The halogen lamp is made of tungsten, but it is enclosed in a smaller quartz glass shell. Because the glass is very close to the filament, if it's made by normal glass, it will melt very easily.
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