Instruction/ maintenance manual of the product CK50 Aurora
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Aurora Operating M anual For use with A X- 501 Single line scientific calculator . Printed in China 9220230 Introduction: AURORA AX- 501 calculator The AURORA AX501 is a cal culator with simplicity of use and many capabili ties that will appeal to both profession als and student al ike.
multiplication When you press the key ( , the small sign”( )”appears on the displ ay above th e digits, mea n s that parenthesis has been opened. T h is si gn disappears when the parenthesis i s closed b) Levels of the Parenthesis There are 4 levels of parenthesi s.
examples: Key to Press Display ON/C 0. 3 7 0 370. × 370. 5 0 50. 2ndF 50. % 0.5 = 185. 1 3 5 135. ÷ 135. 2 5 0 250. 2ndF 250. % 2.5 = 54. 2 3 0 230. + 230.
expressed in binary, octal, deci mal and hexadecimal systems. Conversion to each system is performed by the following Keys: 2ndF →BIN : Converts to the bi nary system. “BIN” appears. 2ndF →OCT : Converts to the octal system. “OCT” appears.
Automatic Power O ff Function This calculator will turn i tself off to save battery power if no key is pressed for appro ximately 7 minutes. C - T echnical Sp ecifications Calculation Rang es Within th e ranges specified, this calculator is accurate to ±1 of the least significant digit of th e mantissa.
An important point after buying a device Aurora CK50 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Aurora CK50 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 Aurora CK50 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Aurora CK50 you will learn all the available features of the product, as well as information on its operation. The information that you get Aurora CK50 will certainly help you make a decision on the purchase.
If you already are a holder of Aurora CK50, 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 Aurora CK50.
However, one of the most important roles played by the user manual is to help in solving problems with Aurora CK50. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Aurora CK50 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
