NEC NP70CM manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of NEC NP70CM, 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 NEC NP70CM 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 NEC NP70CM. 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 NEC NP70CM should contain:
- informations concerning technical data of NEC NP70CM
- name of the manufacturer and a year of construction of the NEC NP70CM item
- rules of operation, control and maintenance of the NEC NP70CM 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 NEC NP70CM 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 NEC NP70CM, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the NEC 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 NEC NP70CM.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the NEC NP70CM 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

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  • Page 2

    1 Ceiling Mount Unit Installation an d Adjust ment Manua l Thank you f or your purchase of this NEC ceiling m ount unit. Please read this inst allat ion and adjustm ent manual caref ully to ensure proper use. T h e Ceiling Mo un t Un i t NP70CM is ex c lu s iv ely for Pr oj ec t o r NEC PX700W , PX750U, PX800X and cannot be us ed for other proj ect[...]

  • Page 3

    2 Please heed the follo wing Symbol In t hi s “ Ins t al l at ion an d Ad j us t men t M an u al ”, t o en su re the saf e an d prope r us e o f the pr od u ct , p r eve n t ha r m t o you r se l f an d ot h er s a n d da ma g e to p r ope rt y , va ri ou s s ym b o l s are use d . Th e sym bol s and m eanin gs are as f ollows . P leas e r ead [...]

  • Page 4

    3 W a rni ng • Do not i nsta ll in place s subject to constant vibr ation. E xten ded vi bra tion may cause loosening of the screws an d r esul t in the Ceiling Mount Unit and projector fa lling an d causing in jur y . Also, it may cause breakdown of the project o r . • T o en s u r e safe t y , be sure to tighten the bo lts , sc r ews and ad j[...]

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    B1 Rev . A[...]