Instruction/ maintenance manual of the product K740 Logitech
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1 2 English T roubleshooting 1 . Plug USB cable into a diff erent USB port on the comput er . 2 . Due to t he backlight featur e, this ke yboard is a high-pow ered USB de vice that will only work if plugged dir ectly into t he computer or a pow ered USB hub.
English F - key s User -friendly enhanced F-k eys let you easily launch applications or control y our music. T o use the enhanced functions (orange icons), pr ess the FN ke y and the F-K ey you want t o use simultaneously .
An important point after buying a device Logitech K740 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Logitech K740 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 Logitech K740 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Logitech K740 you will learn all the available features of the product, as well as information on its operation. The information that you get Logitech K740 will certainly help you make a decision on the purchase.
If you already are a holder of Logitech K740, 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 Logitech K740.
However, one of the most important roles played by the user manual is to help in solving problems with Logitech K740. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Logitech K740 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
