Instruction/ maintenance manual of the product NC500TFC Califone
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December 2008 Active Noise Canceling Headphone NC500TFC User Manual Califone is pr oud to collaborate with the American Speech-Language - Hearing Association (ASHA) t o promote the safe use of personal audio products in the classroom.
1 2 NC500TFC User Manual Thank you for choosing the C alifone® Active Noise Canceling Headphone. When high stakes testing requires the quiet est of individual settings, Califone sets the standar d with this headphone.
3 4 T o enable the active noise -canceling system on the NC500TFC, the batteries must be installed as follows: • Batteries are located behind the batt ery compar tment cover on the front of the left (L) ear cup . Identify the down arrow (picture) befor e attempting to open battery compartment.
5 6 No Sound • Check the connection of the headphones and the A V equipment • Check that the A V equipment is turned on • T ur n up the volume of the headphones or the connected A V equipment visit us online at califone .com visit us online at califone .
An important point after buying a device Califone NC500TFC (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Califone NC500TFC 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 Califone NC500TFC - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Califone NC500TFC you will learn all the available features of the product, as well as information on its operation. The information that you get Califone NC500TFC will certainly help you make a decision on the purchase.
If you already are a holder of Califone NC500TFC, 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 Califone NC500TFC.
However, one of the most important roles played by the user manual is to help in solving problems with Califone NC500TFC. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Califone NC500TFC 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
