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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Valcom V-2900, 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 Valcom V-2900 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 Valcom V-2900. 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 Valcom V-2900 should contain:
- informations concerning technical data of Valcom V-2900
- name of the manufacturer and a year of construction of the Valcom V-2900 item
- rules of operation, control and maintenance of the Valcom V-2900 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 Valcom V-2900 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 Valcom V-2900, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Valcom 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 Valcom V-2900.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Valcom V-2900 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
VSP-V-2900 Issue 3 1 947291 V-2900 ONE ZONE DOOR A NSWERING UNIT INTRODUCTION The V-2900 Door A nsw ering Unit provides v oice contact f rom a design ated telephone s tation to a door. When u sed in conjuncti o n w ith a door plate speaker, pressin g the push button on th e door plate speak er w ill cause th e phone to rin g (1 second on, 4 seconds[...]
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Page 2
2 947291 INSTALLATION Remove th e metal m ounting plate from th e r ear of the V-2900 en closu re. Usin g two #6 3/ 4" wood s crews, moun t the plate in a vacant space on th e backboard w ith the telephon e system comm on equipm ent. Both mounting holes m ust be utilized to insure secure mounting of the unit. See Figure A. Open the V- 2900 enc[...]
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Page 3
3 947291 TO REMOV E COVER LOOSEN SCREW , THE N AC TI V ATE L ATC H PLAST IC COVER CIRCUIT BOARD H O USING A SSEMBLY SNA P L ATCH ME TAL WALL MO UNTING PLAT E WIREWAY OPEN ING TO W A L L PLAT E AN D JUN CT ION BOX WIR E TIE L OOP WIRE TIE U SED TO BUN DLE WIRES ENTERING AN D LE AV I N G TERMI NAL A RE A SNA P L ATCH FOR COVER .15 5 DIA. H OLE S FOR [...]
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Page 4
4 947291 Volume Control (Phone to Speaker) Volume Control (Speaker to Phone) -24Vdc Power Supply T R V-2900 FIGURE 2 - CONNECTIONS TIP RING GROUND -24Vdc GND SPKR SPKR SPKR SW VA LCOM LIMIT ED WA RRA NT Y Valcom, Inc. w arrants its products to be free from defects in materials and workmanship under conditions of normal use and serv ic e for a perio[...]