315 Supplies and user maintenanceUSER MAINTENANCETransfer chargerIf copies start becoming streaky or blotchy, the transfer charger may be dirty. Clean the chargerusing the following procedure.1 Turn the power switch off.2 Open the side cover while pressing the side cover open button.3 Take the charger cleaner out by holding the tab.Set the charger cleaner onto the right end of the transfer charger, gently slide thecleaner to the left end, and then remove it. Repeat this operation two or three times.Slide the charger cleaner from the right end to the left end along the groove ofthe transfer charger. If the cleaner is stopped on the way, smudges on copiesmay occur.4 Return the charger cleaner to its original position. Close the side cover by pressingthe round projections near the side cover open button.5 Turn the power switch on.