Sharp AJ-1800 AJ-Printer Operation Manual for Mac® - Page 35
Test Print Head
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UPC - 074000347960
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Test Print Head Maintenance If you are not satisfied with the print quality, print a test page following the steps shown below. 1 Make sure that Letter sized paper is set in the tray. 2 Select "Print" from the "File" menu of your application, and then click the "Maintenance" button ( ). 3 Click the "Start" button of "Test print head". 5 Check the result of the test page. If the print quality is poor, go to the next step. 6 Click the "Start" button of "Auto head cleaning" to clean the print heads. If you cannot get a good result printing a test page even after cleaning the print head five times, change the print head. Reference:Cleaning the Print Head 7 Change the print head. Replace the black print head if white lines appear in the black portion of your test page. If you find white lines in portions of colors except black, replace the color print head. Reference:Changing the Print Head 4 Click the "Print" button. A test page will be printed. How to Use the Online Manual Printer Properties Print Maintenance 33 Troubleshooting
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