Hitachi CP-CW250WN manual

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The rules should oblige the seller to give the purchaser an operating instrucion of Hitachi CP-CW250WN, 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 Hitachi CP-CW250WN 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 Hitachi CP-CW250WN. 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 Hitachi CP-CW250WN should contain:
- informations concerning technical data of Hitachi CP-CW250WN
- name of the manufacturer and a year of construction of the Hitachi CP-CW250WN item
- rules of operation, control and maintenance of the Hitachi CP-CW250WN 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 Hitachi CP-CW250WN 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 Hitachi CP-CW250WN, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Hitachi 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 Hitachi CP-CW250WN.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Hitachi CP-CW250WN 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

    CP-CW250WN   CP-CW300WN (1280 x 800) (±8%) Screen size Screen type Projection distance Screen height Screen height H V a b1 b2 inch m m m inch m inch m inch 60 1.3 0.8 0.735 28.9 0.242 9.5 1.050 41.3 70 1.5 0.9 0.870 34.3 0.272 10.7 1.214 47.8 80 1.7 1.1 1.006 39.6 0.302 11.9 1.379 54.3 90 1.9 1.2 1.141 44.9 0.331 13.0 1.543 60.7 100 2.2 1.3 1.2[...]

  • Page 2

    Short Throw Length 3000:1 High Contrast Ratio High Brightness of 3100 Lumens* 10W Internal Speaker These projectors achieve a projection on an 2.0m (80 ” ) interactive whiteboard at a throw distance of only 95cm*(37 ” ) . Since they can project a large image from directly in front of an interactive whiteboard, teachers can conduct enjoyable les[...]