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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of NEC NP40CM, 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 NEC NP40CM 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 NP40CM. 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 NP40CM should contain:
- informations concerning technical data of NEC NP40CM
- name of the manufacturer and a year of construction of the NEC NP40CM item
- rules of operation, control and maintenance of the NEC NP40CM 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 NP40CM 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 NP40CM, 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 NP40CM.
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 NP40CM 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
ISSUED: 11-01-06 SHEET #: 055-9478-6 01-14-09 Visit the Peerless Web Site at www.peerlessmounts.com 1 of 8 For customer care call 1-800-729-0307 or 708-865-8870. Read instruction sheet before you st art inst allation and assembly . Maximum Load Capacity: 50 lb (22.7 kg) IMPORT ANT! Be sure not to touch the projector while tightening the set screw o[...]
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Page 2
ISSUED: 11-01-06 SHEET #: 055-9478-6 01-14-09 Visit the Peerless Web Site at www.peerlessmounts.com 2 of 8 For customer care call 1-800-729-0307 or 708-865-8870. Part s List Before you start check the parts list to insure all of the parts shown are included. Note: Actual parts may appear slightly different than illustrated. B H D C J E K F Descript[...]
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Page 3
ISSUED: 11-01-06 SHEET #: 055-9478-6 01-14-09 Visit the Peerless Web Site at www.peerlessmounts.com 3 of 8 For customer care call 1-800-729-0307 or 708-865-8870. F F G WOOD JOIST CEILING Drill two 5/32" (4 mm) dia. holes to a minimum depth of 2.5" (64 mm). Attach ceiling plate ( G ) with two #14 x 2.5" (6 mm x 65 mm) wood screws ( F [...]
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Page 4
ISSUED: 11-01-06 SHEET #: 055-9478-6 01-14-09 Visit the Peerless Web Site at www.peerlessmounts.com 4 of 8 For customer care call 1-800-729-0307 or 708-865-8870. Drill two 1/4" (6 mm) dia. holes to a minimum depth of 2.5" (64 mm). Attach ceiling plate ( G ) using two concrete anchors and #14 x 2.5" wood screws ( F ) as shown in Illus[...]
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Page 5
ISSUED: 11-01-06 SHEET #: 055-9478-6 01-14-09 Visit the Peerless Web Site at www.peerlessmounts.com 5 of 8 For customer care call 1-800-729-0307 or 708-865-8870. Screw ball and socket mount ( A ) into ceiling plate ( G ). Align the notch with one of the four holes of the ceiling plate ( G ) and secure ball and socket mount ( A ) with a M5 x 10 mm s[...]
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Page 6
ISSUED: 11-01-06 SHEET #: 055-9478-6 01-14-09 Visit the Peerless Web Site at www.peerlessmounts.com 6 of 8 For customer care call 1-800-729-0307 or 708-865-8870. Screw extension column to ceiling plate ( G ). Align the notch with one of the four holes in the ceiling plate ( G ) and secure extension column with a M5 x 10 mm socket pin screw ( C ) us[...]
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Page 7
ISSUED: 11-01-06 SHEET #: 055-9478-6 01-14-09 Visit the Peerless Web Site at www.peerlessmounts.com 7 of 8 For customer care call 1-800-729-0307 or 708-865-8870. M L O N P * R N L * *Notch indicates front of projector . Flip projector upside down and fasten three M3 x 25 mm socket pin screws ( N ) and three .198 x .313 x .688 retaining spacers ( R [...]
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Page 8
ISSUED: 11-01-06 SHEET #: 055-9478-6 01-14-09 Visit the Peerless Web Site at www.peerlessmounts.com 8 of 8 For customer care call 1-800-729-0307 or 708-865-8870. T o adjust roll, pitch, and yaw loosen the set screw (shown below) using security allen wrench ( B ) or standard 4 mm allen wrench. Y ou should be able to just slightly loosen the screw so[...]