3 CS-450PWARNINGThe safety alert symbol accompanied by theword “WARNING” calls attention to an act orcondition which CAN lead to seriouspersonal injury or death if not avoided.CIRCLE AND SLASH SYMBOLThis symbol means the specific actionshown is prohibited. Ignoring theseprohibitions can result in serious orfatal injury.CAUTIONThe safety alert symbol accompanied by theword “CAUTION” calls attention to an act orcondition which may lead to minor ormoderate personal injury if not avoided.NOTEThis enclosed message provides tips for use,care and maintenance of the unit.IMPORTANTThe enclosed message provides informationnecessary for the protection of the unit.DANGERThe safety alert symbol accompanied by theword “DANGER” calls attention to an act orcondition which WILL lead to seriouspersonal injury or death if not avoided.CONTENTSRULES FOR SAFE OPERATION ............................................................................. 1SYMBOLS AND SIGNS ........................................................................................... 3PACKING LIST ......................................................................................................... 5NOMENCLATURE OF PARTS ................................................................................. 6OPERATOR SAFETY ............................................................................................... 8CORRECT USE OF CHAIN BRAKE ........................................................................ 9PREPARATION FOR USE ....................................................................................... 10FUEL AND LUBRICANT .......................................................................................... 12OPERATION ............................................................................................................ 14CUTTING INSTRUCTION ........................................................................................ 17CHAIN AND GUIDE BAR COMBINATION .............................................................. 22MAINTENANCE AND CARE .................................................................................... 23SETTING THE SAW CHAIN..................................................................................... 27TROUBLESHOOTING ............................................................................................. 29STORAGE AFTER USE........................................................................................... 30TECHNICAL DATA ................................................................................................... 30This chain saw is designed for cutting wood or wood products. Do not cut solid metal,sheet metal, plastic or any non-wood materials.Specifications, descriptions and illustrative material in this literature are as accurate asknown at the time of publication, but are subject to change without notice.Illustrations may include optional equipment and accessories, and may not include allstandard equipment.This spark ignition system complies with Canadian ICES-002.SYMBOLS AND SIGNS