Instruction/ maintenance manual of the product 420 American Power Conversion
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APC Back-UPS Pro 280/420/650 230 VAC User’s Manual 990-2045 Revision 1 12/97 Initial Start-Up To obtain warranty coverage, please fill out and return the warranty registration card now. Inspection Inspect the UPS upon receipt. Notify the carrier and dealer if there is damage.
This UPS has an easy to replace hot-swappable battery. Note: Please read the cautions in the APC Safety Guide . Replacement Batteries See your dealer or call the number in this manual for information on replacement battery kits. For 280 and 420 models, order RBC 2.
An important point after buying a device American Power Conversion 420 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought American Power Conversion 420 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 American Power Conversion 420 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, American Power Conversion 420 you will learn all the available features of the product, as well as information on its operation. The information that you get American Power Conversion 420 will certainly help you make a decision on the purchase.
If you already are a holder of American Power Conversion 420, 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 American Power Conversion 420.
However, one of the most important roles played by the user manual is to help in solving problems with American Power Conversion 420. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device American Power Conversion 420 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
