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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Lexmark X646ef, 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 Lexmark X646ef 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 Lexmark X646ef. 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 Lexmark X646ef should contain:
- informations concerning technical data of Lexmark X646ef
- name of the manufacturer and a year of construction of the Lexmark X646ef item
- rules of operation, control and maintenance of the Lexmark X646ef 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 Lexmark X646ef 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 Lexmark X646ef, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Lexmark 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 Lexmark X646ef.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Lexmark X646ef 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
Le xmark X646ef Le xmark X646ef[...]
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Page 2
Product Specifications Part Number 21J0150 Product Class Wo rkg rou p lase r MFP Speed Up to 50 ppm Time to First P age As fast as 8.5 seconds Print Resolution 1200 x 1200 dpi, 2400 image quality printing, 600 x 600 dpi Processor 533 MHz Memory (std./max.) 256MB /640 MB Connectivity Standard Optional USB, Ethernet, USB Direct Interface, 1 ISP Paral[...]
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Page 3
Part Numbers Supplies 32,000-page Extra High Y ield Return Program Print Cartridge 1 X644X11A 32,000-page Extra High Y ield Return Program Print Cartridge for Label Applications 1 X644X01A 32,000-page Extra High Y ield Print Cartridge 1 X644X21A 21,000-page High Y ield Return Program Print Cartridge 1 X644H11A 21,000-page High Y ield Return Program[...]
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Page 4
Additional Part Numbers Solutions T raditional Chinese Font Card 1021242 Japanese Font Card 1021243 Korean F ont Card 1021240 Simplified Chinese Font Card 1021241 Bar Code Card 22G0350 PRESCRIBE Card 22G0354 Card for IPDS and SCS/TNe 22G0351 Connectivity External Print Servers 1 N7020e Gigabit Ethernet Print Server 14T0220 N4050e Wireless 802.11g P[...]