ContentsContents13.1 Periodically Replaced Parts .......................................................................................................................................13-113.1.1 Overview.................................................................................................................................................................................. 13-113.1.2 Machine Proper ........................................................................................................................................................................ 13-113.2 Durables and Consumables ........................................................................................................................................13-113.2.1 Overview.................................................................................................................................................................................. 13-113.2.2 Machine Proper ........................................................................................................................................................................ 13-113.3 Scheduled Servicing Basic Procedure........................................................................................................................13-313.3.1 Scheduled Servicing Basic Procedure ..................................................................................................................................... 13-313.3.2 Scheduled Servicing Chart....................................................................................................................................................... 13-513.3.3 Scheduled Maintenance Work Procedure ................................................................................................................................ 13-713.3.4 Points to Note About Schedule Servicing.............................................................................................................................. 13-11