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Manual Lexmark X790

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Summary
  • Lexmark X790 - page 1

    X790 Series Maintenance Guide August 2011 www.lexmark.com ...

  • Lexmark X790 - page 2

    Contents Maintaining the printer ................................................................................3 Cleaning the exterior of the printer .......................................................................................................... 3 Cleaning the scanner glass .............................................................. ...

  • Lexmark X790 - page 3

    Maintaining the printer Periodically, certain tasks are required to maintain optimum print quality. Cleaning the exterior of the printer 1 Make sure that the printer is turned off and unplugged from the wall outlet. CAUTION—SHOCK HAZARD: To avoid the risk of electric shock when cleaning the exterior of the printer, unplug the power cord from the ...

  • Lexmark X790 - page 4

    Cleaning the scanner glass Clean the scanner glass if you encounter print quality problems, such as streaks on copied or scanned images. 1 Slightly dampen a soft, lint-free cloth or paper towel with water. 2 Open the scanner cover. 1 White underside of the ADF cover 2 White underside of the scanner cover 3 Scanner glass 4 ADF glass 3 Wipe the areas ...

  • Lexmark X790 - page 5

    4 Open the bottom ADF door. 5 Wipe the ADF scanner glass under the ADF door. 6 Close the bottom ADF door. 7 Close the scanner cover. Cleaning the ADF parts Clean the ADF parts periodically to maintain optimal printing performance. Residue on the ADF parts may cause print quality issues and false 280–299 paper jam messages. 1 Turn the printer off. ...

  • Lexmark X790 - page 6

    4 Remove the pick roller assembly. 5 Wipe the surface of both pick rollers. 6 Replace the pick roller assembly. 7 Wipe the entire surface under the ADF cover. 8 Close the ADF cover. Maintaining the printer 6 ...

  • Lexmark X790 - page 7

    Cleaning the printhead lenses Clean the printhead lenses when you encounter print quality problems. 1 Open the front door. 2 Remove all print cartridges. Warning—Potential Damage: Do not touch the shiny area on the photoconductor drum. Doing so can damage the photoconductor. 3 Locate the four printhead lenses. 4 Clean the lenses using compressed ...

  • Lexmark X790 - page 8

    6 Close the front door. Storing supplies Choose a cool, clean storage area for the printer supplies. Store supplies right side up in their original packing until you are ready to use them. Do not expose supplies to: • Direct sunlight • Temperatures above 35°C (95°F) • High humidity above 80% • Salty air • Corrosive gases • Heavy dust ...

  • Lexmark X790 - page 9

    Ordering supplies To order supplies in the U.S., contact Lexmark at 1-800-539-6275 for information about Lexmark authorized supplies dealers in your area. In other countries or regions, visit the Lexmark Web Site at www.lexmark.com or contact the place where you purchased the printer. Notes: • The toner gauge is an estimate of how much toner is l ...

  • Lexmark X790 - page 10

    Ordering a waste toner bottle When 82 Waste toner bottle nearly full appears, order a replacement waste toner bottle. When 82 Replace waste toner bottle appears, replace the waste toner bottle. Note: Waste toner bottle reuse is not recommended. Part name Part number Waste toner bottle C792X77G Ordering staple cartridges When Staples Low or Staples ...

  • Lexmark X790 - page 11

    Replacing supplies Replacing a print cartridge 1 Open the front door. 2 Lift the green handle and pull the print cartridge. Grasp the top handle and lift the cartridge out of the machine. 3 Place the old cartridge in the replacement cartridge shipping box, and then attach the return label to the box for shipping. Maintaining the printer 11 ...

  • Lexmark X790 - page 12

    4 Unpack a new print cartridge. Warning—Potential Damage: Be careful not to touch the photoconductor drum. Doing so may affect the print quality of future print jobs. 5 Shake the new cartridge front ‑ to ‑ back and side ‑ to ‑ side to evenly distribute the toner. Maintaining the printer 12 ...

  • Lexmark X790 - page 13

    6 Remove the red packing strip from the new cartridge. 7 Insert the new cartridge into the printer, and then push the green handle back in place. Note: Make sure the cartridge is fully pushed in. 8 Close the front door. Maintaining the printer 13 ...

  • Lexmark X790 - page 14

    Replacing the waste toner bottle Replace the waste toner bottle when 82.xx Replace waste toner bottle appears. The printer will not continue printing until the waste toner bottle is replaced. 1 Remove the replacement waste toner bottle from its shipping box, and then unpack it. 2 Open the printer front door, and then open tray 1. 3 Pull the green t ...

  • Lexmark X790 - page 15

    6 Peel the recycling label off, and place it on the shipping box. 7 Insert the new waste toner bottle into the printer. 8 Close tray 1, and then close the front door. Moving the printer Before moving the printer CAUTION—POTENTIAL INJURY: The printer weight is greater than 18 kg (40 lb) and requires two or more trained personnel to lift it safely. ...

  • Lexmark X790 - page 16

    Moving the printer to another location The printer and options can be safely moved to another location by following these precautions: • Any cart used to move the printer must have a surface able to support the full footprint of the printer. Any cart used to move the options must have a surface able to support the dimensions of the options. • K ...

Manufacturer Lexmark Category Printer

Documents that we receive from a manufacturer of a Lexmark X790 can be divided into several groups. They are, among others:
- Lexmark technical drawings
- X790 manuals
- Lexmark product data sheets
- information booklets
- or energy labels Lexmark X790
All of them are important, but the most important information from the point of view of use of the device are in the user manual Lexmark X790.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Lexmark X790, service manual, brief instructions and user manuals Lexmark X790. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Lexmark X790.

Similar manuals

A complete manual for the device Lexmark X790, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Lexmark X790 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Lexmark X790.

A complete Lexmark manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Lexmark X790 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Lexmark X790, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Lexmark X790, that we can find in the current document
3. Tips how to use the basic functions of the device Lexmark X790 - which should help us in our first steps of using Lexmark X790
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Lexmark X790
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Lexmark X790 in a specific country, if it was not possible to solve the problem on our own.

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