Use | Lexmark 840 Series specification

1

2

Use the

USB port

Power supply

To

Connect the printer to a computer using a USB cable.

Connect the printer to a power source using the power cord.

1Plug the cord all the way into the power supply on the printer.

2Plug the cord into an electrical outlet that other electrical devices have been using.

3If the light is not on, press .

Learning about the printer

12

Image 12

Lexmark 840 Series manual Use

Contents

Lexmark 840 Series Users Guide Safety information Contents Maintaining the printer Index Page Where to find Finding information about the printerDescription Description Where to find Help Limited Warranty Description Where to find US Where to find rest of world Setting up the printer Checking the box contents Learning about the printer Understanding the parts of the printerUse Use Using the printer software Using the Solution CenterLearning about the software Use this Using Print Properties Using the Save Settings menuUsing the I Want To menu Using the Options menu Using Fast Pics Using the Print Properties tabsTab Options Method Loading paper and various paper types Loading paperLoading various paper types Load up to Make sure Load up to Make sure Load up to Printing Printing a documentPrinting cards Printing envelopes Printing transparencies Printing collated copiesPrinting multiple pages on one sheet Printing the last page first reverse page order Using Fast Pics to print borderless photos Using Print Properties to print borderless photosWorking with photos Maintaining the printer Changing the print cartridgesRemoving a used print cartridge Installing print cartridges Cleaning the print cartridge nozzles Achieving better print qualityImproving print quality Aligning the print cartridges Wiping the print cartridge nozzles and contacts Preserving the print cartridges Ordering suppliesPart number Average cartridge standard page yield is up to Paper Recycling Lexmark products Troubleshooting Setup troubleshootingPower light is not lit Software does not install Does not print Solution Print troubleshooting Poor text and graphic quality Poor quality at the edges Print speed is slow Jams and misfeeds troubleshooting Printer does not print or respondPaper jam in the printer Paper jam in the paper support Printer does not feed paper, envelopes, or specialty media Banner paper jams Blinking power light troubleshooting Error messages troubleshootingPower light blinks slowly Power light blinks rapidly Removing and reinstalling the software Black and Color cartridge replacement required Conventions European Community EC directives conformity Power consumption Product power consumption End-user license agreement Index Index Finding