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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of 3Com 10BASE-T, 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 10BASE-T 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 10BASE-T. 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 10BASE-T should contain:
- informations concerning technical data of 3Com 10BASE-T
- name of the manufacturer and a year of construction of the 3Com 10BASE-T item
- rules of operation, control and maintenance of the 3Com 10BASE-T 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 10BASE-T 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 10BASE-T, 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 10BASE-T.
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 10BASE-T 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
Th e Supe rS tac k ® 3 Basel i ne 10 /100 Sw itch 24 Por t 10BASE- T/ 100BAS E-TX pl us 1- Port 1000BAS E-T is a ve rsat ile, easy- t o-us e unma naged switc h. I t is ideal for users who want the high- spe ed pe rforma nce o f 10/100 s wit ch ing wit h th e added funct i onali ty of a 1 000BAS E-T li nk but do not need sophis ti cated mana gement[...]
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Page 2
The nu mbe rs in th is d ia gra m refe r t o nu mb ered s ect ions in t he tex t. Front Panel 1 24 RJ-45 10/100 Ports and 1 RJ-45 1000 Port WARN ING: RJ-4 5 ports. Thes e are s hielded RJ -45 dat a socke ts. Th ey cannot be used a s tel ephone so ckets. Only connec t RJ-45 dat a connec t ors t o these soc kets. Either shie l d ed or unsh ielded dat[...]
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Page 3
2 MDI S witch Th is swi tch aff ects p ort 24 onl y: 3 Display Function Switch Th is swi tch aff ects the S tatus LEDs desc ribed in 4 and 5 : 4 Activity/D uplex Status LEDs Th e fir st (t op) and t hird r ow of LE Ds, which ar e color ed yell ow , show the act ivity or duple x status o f the re lated port s : When t he Disp lay Functi on switch i [...]
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Page 4
Powe r S upply Po wer pr oblems c an be the c ause of seri ous failu res and down- time i n your netwo rk. Ensur e that th e power i nput to y our syste m is c l ean and fre e fr om sags and surges to a void unfor eseen net- wor k outage s. We r ecom mend t hat you install power co nditi on- ing, especial ly in ar eas pr one to black outs, power di[...]
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Page 5
Please r ead the following safety infor mation carefully b efore in stall ing t he Bas eli ne 10 /10 0 Swit ch 24 P or t 10B ASE- T/1 00BAS E-TX pl us 1-Por t 1000 B A S E-T. WARNING: Installation a n d removal of the unit must b e ca r ried out by qu a lif i e d pers onnel o nly . If installing the Sw itch unit in a stack with SuperStac k 3 Hub un[...]
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Page 6
Related Sta ndards The Supe rStac k 3 Basel ine 10/100 Switch 24 Port 10BASE- T/100BAS E-TX pl us 1-Por t 1000BASE-T has been desi gned to th e fol l owing s tandar ds: Environm enta l Physic al Elec trical Th is wa rra nty appli es to cu stom ers loca ted in th e Uni ted Stat es, Aus trali a, Canad a (except Quebec), Ireland, New Zealand, U.K., an[...]
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Page 7
the d e fecti v e produc t is different f ro m the fee-ba sed Advance Hardware Rep l ace men t Servi ce, whi ch is avai lable as a con tracted ser vice off ering. INCLUDE D SERVICES: 3Com 's Electronic S u p port Servi ces , availab le at no c ha rge , i nc l ude 3C om Knowle dgebase, inf ormation on k no w n bugs, doc umentation, rele ase not[...]
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Page 8
. The fol lowing number s may be used f or techni cal suppor t: The fo llowing num bers m ay be u sed for te chnical s upport: © 3Com T echnolo gies, 2000. Al l r ights reserve d. N o par t of this documentati on may be re produce d in any fo r m or by any means or used t o make any derivative work (s uch as transl a ti on, transform ation, or ad [...]