CoolMax NW-650B manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of CoolMax NW-650B, 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 CoolMax NW-650B 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 CoolMax NW-650B. 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 CoolMax NW-650B should contain:
- informations concerning technical data of CoolMax NW-650B
- name of the manufacturer and a year of construction of the CoolMax NW-650B item
- rules of operation, control and maintenance of the CoolMax NW-650B 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 CoolMax NW-650B 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 CoolMax NW-650B, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the CoolMax 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 CoolMax NW-650B.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the CoolMax NW-650B 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

    M o d el : N W - 65 0 B 1. Fun c ti on D es cr ip ti o n Thi s pow e r sup ply is des ig ne d for pers ona l co m put er. Th ere are se ven DC ou tpu ts : +3. 3V, +5V , +1 2V1 , +12V 2, +12V 3, -1 2V & +5V SB , and it prov id es pow er to all co m pu te r sy st em s an d pe r ip he ra ls w it h ma xi mu m p ro te ct io n. He r e ar e so me o f [...]

  • Page 2

    115V (100Vm in .-12 0Vmax .), 230 V (2 00V min. -240 Vma x. ). 50 Hz- 60Hz. 3.2 DC Outpu t Po we r di s tr ib ut i on co n fi gu ra ti on : Model NW-650 DC O/P Load Max. 650W +3.3V 24A +5V 26A +12V1 16A +12V2 16A +12V3 16A -12V 0.5A +5V SB 2.5A 3. 3 P ro te ct i on The pow er supp ly its elf is des ig ne d w it h sh ort circ ui t, ov er vo lt ag e [...]

  • Page 3

    3.3. 3 Ove r L oad Pro tect ion Whe n th e tot al lo ad exce ed 130% ~16 0% of the max imum out put cur ren t, th e pow er su pp ly sha ll be la tc he d in to the s ta te of shu tdo w n. 3. 4 P h ysi cal E nv ir onm en t Ope rati on C ondi tions Th e pow er su pp ly sh all be ca pab le of co nt inu ou s op er at io n an d me et al l ele ctr ical sp[...]