Lexmark 75, 74 manual Printing troubleshooting, All-In-One is not communicating with the computer

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All-In-One is not communicating with the computer

Disconnect and reconnect both ends of the USB cable (refer to your setup documentation for details).

Unplug the All-In-One from the electrical wall outlet, and then reconnect the power supply (refer to your setup documentation for details). Plug the All-In-One back in and turn the power back on.

Restart your computer. If problems still persist, see “Uninstalling and reinstalling the software” on page 25.

Printing troubleshooting

All-In-One prints slowly

Close all programs not in use. The memory resources may be too low.

Make sure your Print Properties Quality/Speed setting is set on Normal or Quick Print. See page 5 for help.

Try printing a smaller file. If the memory resources are too low, you may not be able to print a very large file. Consider purchasing more memory.

Note: If you scanned a photograph with your All-In-One, the file size could be too large to print with a selected scanning resolution higher than 300 dpi.

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Contents X74-X75 All-In-One User’s Guide Contents Thank you for purchasing a Lexmark X74-X75 All-In-One Learning about your All-In-One Setting up your All-In-OneUnderstanding the parts of your All-In-One Status light Using the Operator PanelUnderstanding your software Using Print PropertiesTabs I want to... menuPrint Properties tabs Save Settings menuOptions menu Using the Lexmark All-In-One Center Scan All-In-One MainCopy Creative TasksMaintain/Troubleshoot View Saved ImagesOpen with Print a CopyTroubleshooting Using the Lexmark Solution CenterPrinter Status Main dialog boxContact MaintenanceInformation Advanced Printing Using your All-In-OneQuality/Speed Settings Paper type Scanning Copying Copy settings Faxing Troubleshooting checklist TroubleshootingPower light did not come on Setup troubleshootingAlignment page did not print Software installation appears incomplete All-In-One is not communicating with the computer Printing troubleshootingAll-In-One prints slowly Print is too dark or smudged All-In-One has a paper jamVertical lines are jagged or edges are not smooth White lines appear in graphics or solid black areas Scanning, copying, and faxing troubleshootingEdge of the copy did not print Scanning was not successfulCopy button on the operator panel did not work Uninstalling and reinstalling the softwareFax function did not work Industry Canada compliance statement AppendixAvis de conformité aux normes d’Industrie Canada European Community EC directives conformityEnergy Star Japanese Vcci notice United Kingdom Telecommunications ActIndex Printing Status window changing appearance