OKI ML5520 Manuel D’Utilisation

TROUBLESHOOTING > 63

Here are some general things to check before proceeding with 
detailed troubleshooting.

Is the printer plugged in and turned ON?

Are the connections (power and interface) secure?

Is the product being operated under the proper ambient 
conditions?

Does the paper being used meet the specifications for this 
product?

Is the paper properly installed?

Is the ribbon properly installed?

Is an Oki ribbon being used?

Is the printhead gap correctly set?

Are the correct printer drivers being used for the printer?

Remember:

Settings in your software application can override settings in 
your printer driver.

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Settings in your software application will normally override any 
settings in your printer driver.

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Printer driver settings normally override settings from the printer 
menu or printer front panel.