Print Quality is Poor or Contains Errors 129TroubleshootingMacintosh1 Open the Page Setup dialog box.2 Click the Utilities button.3 Select Custom Settings form the pull-down menu.4 Select Pause between pages., and then click Send.n You may need to clean some internal parts of the printer. Follow the procedurebelow.1 Load sheets of A4 or Letter plain paper in the printer.2 Hold down the RESUME/CANCEL button until the POWER lamp flashesthree times, and release the button.3 Repeat this operation until there are no more smudges on the test page.