Oki 490 Printer User Manual


 
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Chapter 6: Troubleshooting
General Information
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?
Note: Settings in your software application will normally
override any settings in your printer driver.
Printer driver settings normally override settings from
the printer menu or printer front panel.