Instruction/ maintenance manual of the product HDA 280 Sennheiser
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HDA 280 Audiometrie-K opfhörer Die Bauart des HDA 280 ist von der Physikalisch-Technischen Bundesanstalt geprüft. Der Ko pfhörer entspricht IEC 60645-1 .
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Audiometric headphones Design approved by the PTB (German nat ional institute for science and technology). The headphones comply with IEC 606 45-1. Important! The HDA 280 is designed fo r use with an .
Cleaning the headphones To clean the headphones, use a soft, damp cloth. If necessary, the headphones can be cleaned with a cloth that has been dipped in soapy water (use a mild cleanser such as washing-up liquid). Note! Do not immerse the headphones in water or allow the c apsules to become we t.
An important point after buying a device Sennheiser HDA 280 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sennheiser HDA 280 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 Sennheiser HDA 280 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sennheiser HDA 280 you will learn all the available features of the product, as well as information on its operation. The information that you get Sennheiser HDA 280 will certainly help you make a decision on the purchase.
If you already are a holder of Sennheiser HDA 280, 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 Sennheiser HDA 280.
However, one of the most important roles played by the user manual is to help in solving problems with Sennheiser HDA 280. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sennheiser HDA 280 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
