Instruction/ maintenance manual of the product 404800x Lexmark
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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.
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.
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 .
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 .
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 . . . . . . . . . . . . . . . . .
An important point after buying a device Lexmark 404800x (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lexmark 404800x yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lexmark 404800x - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lexmark 404800x you will learn all the available features of the product, as well as information on its operation. The information that you get Lexmark 404800x will certainly help you make a decision on the purchase.
If you already are a holder of Lexmark 404800x, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lexmark 404800x.
However, one of the most important roles played by the user manual is to help in solving problems with Lexmark 404800x. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lexmark 404800x along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
