Lexmark 404800x manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Lexmark 404800x, 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 Lexmark 404800x 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 404800x. 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 404800x should contain:
- informations concerning technical data of Lexmark 404800x
- name of the manufacturer and a year of construction of the Lexmark 404800x item
- rules of operation, control and maintenance of the Lexmark 404800x 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 404800x 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 404800x, 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 404800x.

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 404800x 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

    4048–00x Lexmark™ T420(n) Laser Lex mark and L e xmark with diamond design ar e trade m arks of Le xmark Internati onal, Inc. , register ed in the United Stat es and/or other count ries. • T able o f Con tents •I n d e x • Safety an d Notices • T rade mark s •S t a r t D i a g n o s t i c s • Safety an d Notices For the complete PDF[...]

  • Page 2

    Edit ion: Fe bru ary 2 004 The foll owing para graph d oes n ot apply to any c ountr y whe re s uch provis ions a re incon sist ent wit h lo cal l aw : LEXMARK IN TERN A TIONA L, INC. PR O V IDES THIS PUBLIC A TIO N “AS IS” WI THOUT W A RRANTY OF A NY KIND , EIT HER E XPRESS OR IMPLIED , INCLUDING, BUT NO T LIMITED T O , THE IMPLIED W ARRANTIES[...]

  • Page 3

    iii 4048-00x Tabl e o f Co nt ent s Laser No t i ces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Safe ty Info rmatio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii Pref ace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x[...]

  • Page 4

    iv Ser vice Manual 4048-0 0x Serv i ce Ch e cks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 9 Cooling Fan Service Check . . . . . . . . . . . . . . . . . . . . . . . . . .2- 29 Cover I nterlock Switch S e r vice Check . . . . . . . . . . . . . . . . . .2-30 RIP Card S e r vi c e Check . . . . . . . . . . . . . . . [...]

  • Page 5

    v 4048-00x Right G uide Rem oval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28 Lef t Gui de R emo va l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28 Smart B utton Sensor Removal . . . . . . . . . . . . . . . . . . . . . . . 4 -31 Entranc e Guide Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-[...]