Instruction/ maintenance manual of the product IGX 8420 Cisco Systems
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xiii About This Guide This section discusses the objectiv es, audience, organization, and con v entions of the Cisco IGX 8400 Series Installation publication. Cisco documentation and additional literature are av ailable in a CD-R OM package, which ships with the product.
xiv Cisco IGX 8400 Series Installation, Release 8.2.5 Organization The major sections of this publication are as follows: • Chapter 1, “Introduction” • Chapter 2, “Enclosure and Power Instal.
xv W arning This warning symbol means danger . Y ou are in a situation that could cause bodily injury . Before you work on any equipment, you must be a ware of the hazards in v olved with electrical circuitry and familiar with standard practices for pre venting accidents.
xvi Cisco IGX 8400 Series Installation, Release 8.2.5.
An important point after buying a device Cisco Systems IGX 8420 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cisco Systems IGX 8420 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 Cisco Systems IGX 8420 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cisco Systems IGX 8420 you will learn all the available features of the product, as well as information on its operation. The information that you get Cisco Systems IGX 8420 will certainly help you make a decision on the purchase.
If you already are a holder of Cisco Systems IGX 8420, 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 Cisco Systems IGX 8420.
However, one of the most important roles played by the user manual is to help in solving problems with Cisco Systems IGX 8420. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cisco Systems IGX 8420 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
