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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Telex ALP-600, 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 Telex ALP-600 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 Telex ALP-600. 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 Telex ALP-600 should contain:
- informations concerning technical data of Telex ALP-600
- name of the manufacturer and a year of construction of the Telex ALP-600 item
- rules of operation, control and maintenance of the Telex ALP-600 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 Telex ALP-600 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 Telex ALP-600, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Telex 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 Telex ALP-600.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Telex ALP-600 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
IN STRUC TION MAN UAL Gen eral De scrip tion The ALP-600 is a broad band bi-directional log pe - ri odic an tenna. It will re ceive any fre quency from 520 to 760 MHz. The “gain” of this an tenna en ables it to re ceive sig nals from a greater dis tance than a typ i cal “whip” type an tenna. An tenna Place ment The ALP-600 should be placed [...]
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Page 2
Mount ing Sug ges tions Fig ure 3 Top View of Field - 2 - COACHE S BOX TR-600's ALP-600 FO OTBALL FIELD Refer to Figure 4 for typical antenna pattern. Fig ure 2 ALP-600 An tenna Mast[...]
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Page 3
ALP-600 An tenna Pat tern Fig ure 4 Typ i cal ALP-600 UHF Bi-Directional An tenna Pat tern - 3 -[...]
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Page 4
Clamps Clamps are pro vided for mount ing the ALP-600 onto the an tenna mast. At tach the clamps with the hard ware sup plied. See Fig ure 5. Coax Ca ble For best re sults, it is rec om mended that ca ble losses be kept un der 4 dB. (Ev ery 3 dB of sig nal loss re - sults in a sys tem op er at ing dis tance re duc tion of 25%). Do not clamp the an [...]