Instruction/ maintenance manual of the product DUB-H4 D-Link
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4-Port Hi-Speed USB 2.0 Hub DUB-H4 DUB-H4 DUB-H4 DUB-H4 DUB-H4 This product can be used with the This product can be used with the This product can be used with the This product can be used with the T.
Installing the DUB-H4 A. Plug the USB type B connector (the larger end of the cable) into the back of the DUB-H4. B. Plug the AC adapter into the DUB- H4 and into a power socket in a power-strip or a wall jack. C. Plug the USB type A connector (the narrow end of the cable) into an available USB 2.
LED Indicator Description The DUB-H4 features five LED indicators… • The Power LED indicator is red and lights up when the DUB-H4 is powered on by using the external power adapter . The DUB-H4 does not run on power supplied from the computer (bus powered).
• When connecting USB cables between USB devices and the DUB-H4, make sure that the cable is connected securely . • Remember that when connecting USB 1.1 devices to a USB 2.0 hub or host adapter , the USB 1.1 device will not work at USB 2.0 speeds.
An important point after buying a device D-Link DUB-H4 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought D-Link DUB-H4 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data D-Link DUB-H4 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, D-Link DUB-H4 you will learn all the available features of the product, as well as information on its operation. The information that you get D-Link DUB-H4 will certainly help you make a decision on the purchase.
If you already are a holder of D-Link DUB-H4, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime D-Link DUB-H4.
However, one of the most important roles played by the user manual is to help in solving problems with D-Link DUB-H4. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device D-Link DUB-H4 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
