Instruction/ maintenance manual of the product ERA420 Sharp
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ER-A410 & ER-A420 Electronic Cash Registers QUALITY AND RELIABILITY THA T REALL Y ADD UP The compact, high-performance ER-A410 and ER-A420 Electronic Cash Registers are the “smart choice” for independent retailers and small restaurants looking for reliability , quality and value.
SHARP ELECTRONICS CORPORA TION Information Systems Group / POSD Sharp Plaza, Mahwah, N.J. 07430-1163 1-800-BE-SHARP www .sharpusa.com/pos ER-A410 & ER-A420 Electronic Cash Registers Design and specifications are subject to change without notice. © 2005 Sharp Electronics Corporation.
An important point after buying a device Sharp ERA420 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sharp ERA420 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 Sharp ERA420 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sharp ERA420 you will learn all the available features of the product, as well as information on its operation. The information that you get Sharp ERA420 will certainly help you make a decision on the purchase.
If you already are a holder of Sharp ERA420, 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 Sharp ERA420.
However, one of the most important roles played by the user manual is to help in solving problems with Sharp ERA420. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sharp ERA420 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
