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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Yamaha lw-15, 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 Yamaha lw-15 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 Yamaha lw-15. 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 Yamaha lw-15 should contain:
- informations concerning technical data of Yamaha lw-15
- name of the manufacturer and a year of construction of the Yamaha lw-15 item
- rules of operation, control and maintenance of the Yamaha lw-15 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 Yamaha lw-15 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 Yamaha lw-15, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Yamaha 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 Yamaha lw-15.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Yamaha lw-15 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
Copyright (c) Y amaha Corporation. All rights reserved. PDF-K44 ’03.01 SERVICE MANUAL PK 001699 KEYBOARD ST AND 20021220-9000 L W -15 HAMAMATSU, JAPAN[...]
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Page 2
LW-15 2 : New Parts RANK: Japan only * * * * * * REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK STAND ASSEMBLY ST AND ASSEMBL Y L W -15 (W A76260) 110 Side Board Assembly L LEFT 120 Side Board Assembly R RIGHT 140 Back Board Assemb ly 140a Back T op Board (W A76130) 140b Angle Brack et 2 140c Bind Head T apping Scre w-1 3.5X16 MFZN2Y 8 01 160 Stand[...]
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Page 3
LW-15 3 Stay Set (アングルセット) 170 Screw Set (ネジセット) 180 ST Angle Bracket (ST.アングル) 170a Joint Connector M6.0x13 MFZN2BL (ジョイントコネクター) S10 Bind Head Tapping Screw-1 3.5x16 MFZN2BL (+バインドタッピングネジ1種) S20 Truss Head Screw 6.0x70 MFZN2BL (+トラ?[...]