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The rules should oblige the seller to give the purchaser an operating instrucion of Aurora AX-501, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Aurora AX-501 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Aurora AX-501. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Aurora AX-501 should contain:
- informations concerning technical data of Aurora AX-501
- name of the manufacturer and a year of construction of the Aurora AX-501 item
- rules of operation, control and maintenance of the Aurora AX-501 item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Aurora AX-501 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Aurora AX-501, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Aurora service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Aurora AX-501.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Aurora AX-501 item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
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. It allows you to perform all elementary calculati ons, has a m[...]
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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. This means that you cannot have more than 4 operati ons pending. - Try the calc[...]
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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. 2 0 20. 2ndF 20. % 46. = 276. 1 8 0 180. - 180. 5 0 50. 2ndF 50. % 90. = 90. 14. Exchang e K ey During calculation, the calc ulator files the information in different registers (or reserve): t[...]
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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. 2ndF →HE X : Converts to the hexadecim al system. “HEX” appears. 2ndF →DEC : Converts to t[...]
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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. Howev er , a cal culation error i ncreas[...]