Extron electronic SI 28 manual


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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Extron electronic SI 28, 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 Extron electronic SI 28 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 Extron electronic SI 28. 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 Extron electronic SI 28 should contain:
- informations concerning technical data of Extron electronic SI 28
- name of the manufacturer and a year of construction of the Extron electronic SI 28 item
- rules of operation, control and maintenance of the Extron electronic SI 28 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 Extron electronic SI 28 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 Extron electronic SI 28, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Extron electronic 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 Extron electronic SI 28.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Extron electronic SI 28 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

  • Page 1

    User’s Guide Surface Mount Speakers 68-1164-01 Rev . A 11 06 SI 26 and SI 28[...]

  • Page 2

    SI 26 and SI 28 Speakers • Packaging Packaging Information P a r t N o . XX X-XX X -0 1 In s ta ll[...]

  • Page 3

    SI 26 and SI 28 Speakers • Introduction 1 About the SI 26 and SI 28 Speakers The Extron System I N[...]

  • Page 4

    SI 26 and SI 28 Speakers • Features 2 Featur es Dimensions: SI 26 : 13.0" H x 8.5" W x 6[...]

  • Page 5

    Installation Installing the SI 26 or SI 28 Speaker The SI 26 or SI 28 can be mounted on a surface, s[...]

  • Page 6

    4 SI 26 and SI 28 Speakers • Installation Installation, cont’d shown in figure 5 and tighten th[...]

  • Page 7

    Cut access hole alongside stud and feed wires though hole. W all Stud W all Mount Assembly W all App[...]

  • Page 8

    Installation, cont’d 6 SI 26 and SI 28 Speakers • Installation 7. Place the wall mount assembly [...]

  • Page 9

    Seismic Safety Cab le Attach line here and secure. Anchor this end to a suitable secure point. Figur[...]

  • Page 10

    8 SI 26 and SI 28 Speakers • Installation Installation, cont’d Figure 12 — Hook the speaker ov[...]

  • Page 11

    3. T urn on the audio source and any associated devices. Follow the manufacturers instructions to ad[...]

  • Page 12

    10 SI 26 and SI 28 Speakers • T roubleshooting Tips T roubleshooting Tips Service access In order [...]

  • Page 13

    Observed Problem Possible Cause(s) Remedial Action 1 Speaker easily lifted from mount assembly . Loc[...]

  • Page 14

    12 SI 26 and SI 28 Speakers • Specifications Audio/acoustic and electrical Speaker type .........[...]

  • Page 15

    Extron’ s W arranty Extron Electr onics warrants this product against defects in materials and wor[...]

  • Page 16

    © 2006 Extron Electronics. All rights reserved. Extron Electronics, U SA 1230 South Lewis Street An[...]