9-16TroubleshootingThe Toner Does Not Fix onto the Paper WellPerform one of the following solutions according to the cause. Paper type setting is not specified properly.SolutionProperly specify the paper type setting.* If you are using coarse paper, select one of the followings.• • • “Setting a Paper Size and Type” (P.2-14) Appropriate paper is not being used.Solution Replace the paper with which can be used with this printer.“Paper Requirements” (P.2-6) Depending on the environment (in low temperature environments), toner may not be fixed sufficiently, andoutput may be less clear.SolutionChange the setting to from the operation panel.e-Manual Maintenance Special Mode* Change of environment may improve the toner fixation, even without changing the setting.* If you use this mode, printing speed becomes slow.The Printed Paper Has Vertical StreaksPerform one of the following solutions according to the cause. Depending on the paper type or the operating environment, vertical streaks may appear on the printed paper.Solution 1 Replace the paper with new paper in an unopened package.“Paper Requirements” (P.2-6)Solution 2When copying or printing received faxesChange the setting from the operation panel.When printing from a computerChange the [Special Print Adjustment] setting from the print driver.e-Manual Maintenance Special ModeThe level of improvement according to the setting option is as following. (low) (high)* Change of paper type or environment may reduce the streaks, even without changing the setting.* As you select an option that has higher effect, printing density becomes lower. Outlines of printed text or imagesmay be less clear, or images may be slightly jagged.