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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of 3Com 3C17121, 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 3Com 3C17121 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 3Com 3C17121. 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 3Com 3C17121 should contain:
- informations concerning technical data of 3Com 3C17121
- name of the manufacturer and a year of construction of the 3Com 3C17121 item
- rules of operation, control and maintenance of the 3Com 3C17121 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 3Com 3C17121 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 3Com 3C17121, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the 3Com 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 3Com 3C17121.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the 3Com 3C17121 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
‘ro ll This guide c overs t he fol lowing p roduc ts: Su perSta ck ® 3 Sw itch 4300 10/ 100/10 00BASE-T Module ( 3C171 21) prov ides one Ethernet port for connec tion t o your ne twork. Super Stack 3 S witch 4 300 10/100 /1000BASE -T Dual Module ( 3C171 22) prov ides t w o Eth ernet por ts for connec tion t o your ne twork. Th e procedur es desc[...]
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Page 2
WARNING : Inst allati on and removal of the Module m ust be car r ied o ut by qual ified p ersonne l only . Bef ore in stal ling the Mod ul e into a unit, you mus t fi rst disc onnect the u nit from t he mai ns power s upply . F or fu ll s afe ty ins truc tio ns, r efer t o th e use r gu ide th at accom panie s the uni t. A V ER TI S SE M EN T : Co[...]
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Page 3
Activa ting th e Mo dul e 1 En sure that t he Switc h is powe red- up. 2 Plug t he RJ- 45 connec t or on t he Catego ry 5 cabl e int o the RJ -45 port on the Modu le. 3 Conn ect the ot her end of the Cat egory 5 c able t o a devi ce that support s 1000BAS E- T . 4 Che ck the L EDs on th e fr o nt of th e Switc h to en sur e tha t t h e M o dule i s[...]
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Page 4
Th e followi ng opti ons ar e avai lable for techn i cal support : In t he fir s t in stan ce cont act yo ur Netw ork Sup plier Check t he 3Co m knowl edgebase at ht tp: // kn ow le dg eb as e.3co m. co m Br owse the 3Co m we b site on h ttp:/ /w ww .3 co m. co m Plea se h ave your produ ct model name, par t numb er , hardw ar e rev ision num ber a[...]
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Page 5
FCC Stat ement This equipment has bee n t este d and found to c omply wi th th e li mits f or a Cla ss A dig ital d evic e, purs uant to part 15 of the FCC rule s. Thes e limit s are des igned t o pr ovide re asonabl e pr ot ecti on agai nst har mful int erfere nce when th e equipmen t is op erated i n a co m me rci al env iro nment. Th is equi pme[...]
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Page 6
T © 3 Com T e c hno log ies, 200 1. All rights reserved. No part of this doc umen tati o n ma y be r epr oduce d in any f orm or by a ny mean s or us ed to make any derivati ve work (such as transla tion, transform ation, or adaptation ) wi thout p ermission from 3C om T e chnolog ies. 3Com T e chnol ogies reserve s the righ t to revise this doc u[...]