22 ENGLISHAlways fit a new locking ring when replacing thesprocket.21Fig.46► 1. Locking ring 2. SprocketNOTICE: Make sure that the sprocket is installedas shown in the figure.Storing the tool1. Clean the tool before storing. Remove any chipsand sawdust from the tool after removing the sprocketcover.2. After cleaning the tool, run it under no load to lubri-cate the saw chain and guide bar.3. Cover the guide bar with the guide bar cover.4. Empty the oil tank.Instructions for periodic maintenanceTo ensure long life, prevent damage and ensure the full functioning of the safety features, the following maintenancemust be performed regularly. Warranty claims can be recognized only if this work is performed regularly and prop-erly. Failure to perform the prescribed maintenance work can lead to accidents! The user of the chain saw must notperform maintenance work which is not described in the instruction manual. All such work must be carried out by ourauthorized service center.Check item / Operating time BeforeoperationEveryday Every week Every 3monthAnnually BeforestorageChain saw Inspection. - - - - -Cleaning. - - - - -Check atauthorizedservice center.- - - -Saw chain Inspection. - - - - -Sharpening ifnecessary.- - - - -Guide bar Inspection. - - - -Remove fromthe chain saw.- - - - -Chain brake Check thefunction.- - - - -Have itinspectedregularly atauthorizedservice center.- - - - -ChainlubricationCheck the oilfeed rate.- - - - -Switch trigger Inspection. - - - - -Lock-off lever Inspection. - - - - -Oil tank cap Checktightness.- - - - -Chain catcher Inspection. - - - - -Screws andnutsInspection. - - - - -