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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Crown Audio 280A, 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.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Crown Audio 280A 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 Crown Audio 280A. 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 Crown Audio 280A should contain:
- informations concerning technical data of Crown Audio 280A
- name of the manufacturer and a year of construction of the Crown Audio 280A item
- rules of operation, control and maintenance of the Crown Audio 280A 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 Crown Audio 280A 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 Crown Audio 280A, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Crown Audio 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 Crown Audio 280A.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Crown Audio 280A 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
T he Cr own ® 180A, 280A, and 1160A are high-value amplifi ers for commercial and industrial audio. They provide 4-ohm and constant-voltage outputs (70V and 100V). The amps are part of Crown’ s Commercial Audio Series, which also includes mixers and mixer - amps. These low-cost units provide all necessary features in a simple building-block for[...]
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Page 2
Crown International 1718 W . Mishawaka Rd. Elkhart, IN 465 17-9439 TEL: 574-294-8200 F AX: 574-294-8FAX www .crownaudio.com 9/07 138118-2A Specifi cations subject to change without prior notice. Latest information available at www.crownaudio.com. Crown and Crown Audio are registered trademarks of Crown International. Other trademarks are the prope[...]