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ORIGINAL INSTRUCTION MANUAL CHAIN SAW MODEL CS300 MANUEL D’INSTRUCTION ORIGINAL TRONÇONNEUSE MODÈLE CS300 MANUAL DE INSTRUCCIONES ORIGINAL MOTOSIERRA MODELO CS300 MANUAL DE INSTRUÇÕES ORIGINAL MOTOSSERRA MODELO CS300 AA 1214 - F/N 573259...
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OREGON® Cordless Tool System CHAIN SAW MODEL CS300 ENGLISH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 WARNING: READ AND UNDERSTAND ALL SAFETY WARNINGS AND ALL INSTRUCTIONS.
OREGON® Cordless Tool System SYMBOLS AND LABELS CHAIN SAW MODEL CS300 SYMBOLS AND LABELS These symbols and labels appear on the chain saw, battery, and charger . SYMBOL NAME EXPLANATION SAFETY ALERT INDICATES THAT THE TEXT THAT FOLLOWS EXPLAINS A DANGER, SYMBOL WARNING, OR CAUTION.
OREGON® Cordless Tool System CHAIN SAW NAMES AND TERMS CHAIN SAW MODEL CS300 CHAIN SAW NAMES AND TERMS Alignment flange: The protrusion on the bar Guide bar: A railed structure that supports and pad that fits into the bar slot .
OREGON® Cordless Tool System PRODUCT IDENTIFICATION CHAIN SAW MODEL CS300 PRODUCT IDENTIFICATION KNOW THE CHAIN SAW GUIDE BAR COVER POWERHEAD FRONT HANDLE BATTERY PORT POWERSHARP® LEVER BATTERY PACK SPIKED BUMPER BATTERY RELEASE SIDE COVER RELEASE KNOB CHAIN TENSIONING RING PRODUCT NAME PLATE...
OREGON® Cordless Tool System SAFETY RULES CHAIN SAW MODEL CS300 INTRODUCTION This chain saw is designed for occasional light duty use. It is not designed to fell large trees or cut large diameter logs. This chain saw is not designed for tree service.
OREGON® Cordless Tool System SAFETY RULES CHAIN SAW MODEL CS300 PERSONAL SAFETY • Dress properly. Do not wear loose clothing or jewelry. Keep your hair, • Stay alert, watch what you are clothing and gloves away from moving doing and use common sense when parts.
OREGON® Cordless Tool System SAFETY RULES CHAIN SAW MODEL CS300 CHAIN SAW SAFETY WARNINGS • Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control. • Use the power tool, accessories and tool bits, etc.
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OREGON® Cordless Tool System SAFETY RULES CHAIN SAW MODEL CS300 DANGER: CONTACT WITH A CAUTION: CONTACT FROM FLYING MOVING SAW CHAIN WILL RESULT DEBRIS, OR ACCIDENTAL CONTACT IN SERIOUS PERSONAL INJURY. KEEP WITH THE SAW CHAIN, MAY RESULT IN PERSONAL INJURY. ALWAYS WEAR HANDS AND BODY AWAY FROM MOVING SAW CHAIN.
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OREGON® Cordless Tool System SAFETY RULES CHAIN SAW MODEL CS300 • When cutting a limb that is under CAUTION: TO PREVENT tension be alert for spring back. When ACCIDENTAL CONTACT WITH THE the tension in the wood fibers is released the...
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OREGON® Cordless Tool System SAFETY RULES CHAIN SAW MODEL CS300 CAUSES AND OPERATOR • Follow the manufacturer’s sharpening and maintenance instructions for the PREVENTION OF KICKBACK saw chain. Decreasing the depth gauge height can lead to increased kickback. KICKBACK SAFETY...
OREGON® Cordless Tool System SAFETY RULES CHAIN SAW MODEL CS300 • To prolong battery life, never store battery pack in a completely discharged condition This saw comes equipped with a reduced (with no indicator lights lit) (Fig . 6) .
OREGON® Cordless Tool System SAFETY RULES CHAIN SAW MODEL CS300 CHAIN SAW AND CHARGER DISPOSAL BATTERY SAFETY The OREGON® product is designed and WARNING: IMPROPER BATTERY manufactured with high quality materials CARE CAN CAUSE THE BATTERY TO and components which can be recycled LEAK HAZARDOUS CHEMICALS, and reused .
OREGON® Cordless Tool System SAFETY RULES CHAIN SAW MODEL CS300 IMPORTANT: THIS APPLIANCE IS NOT • Use only the charger specifically INTENDED FOR USE BY PERSONS designed for the battery pack, and (INCLUDING CHILDREN) WITH follow the safety precautions described REDUCED PHYSICAL, SENSORY OR in “Charger Safety”...
OREGON® Cordless Tool System UNPACKING AND ASSEMBLY CHAIN SAW MODEL CS300 UNPACKING AND ASSEMBLY UNPACKING CHECKING THE FRONT HAND GUARD POSITION DANGER: TO AVOID SERIOUS After unpacking the chain saw, check the PERSONAL INJURY, DO NOT OPERATE position of the front hand guard . The...
OREGON® Cordless Tool System UNPACKING AND ASSEMBLY CHAIN SAW MODEL CS300 FILLING THE BAR AND CHAIN PRIMING THE OILER OIL RESERVOIR WARNING: TO REDUCE THE RISK OF INJURY, NEVER RUN THE CHAIN SAW IMPORTANT: BAR AND CHAIN OIL WITHOUT THE SIDE COVER.
OREGON® Cordless Tool System UNPACKING AND ASSEMBLY CHAIN SAW MODEL CS300 ASSEMBLING THE GUIDE BAR • Place the chain tensioning gear on the side of the guide bar facing you such AND SAW CHAIN that the rectangular piece does not protrude past the edges of the guide bar and insert the screw .
OREGON® Cordless Tool System UNPACKING AND ASSEMBLY CHAIN SAW MODEL CS300 TENSIONING THE SAW CHAIN • Feed the chain into the groove of the bar . Rotate the chain tensioning gear to slide the bar away from the motor to remove slack from the chain (Fig .
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OREGON® Cordless Tool System UNPACKING AND ASSEMBLY CHAIN SAW MODEL CS300 • Tighten the chain tensioning ring until the lowest cutters underneath the bar contact the bar rail (Fig . 17) . FIG. 17 INCORRECT CORRECT • Saw chain tension is correct when, with some effort, a gloved hand can pull the chain smoothly around the bar .
OREGON® Cordless Tool System OPERATING THE SAW CHAIN SAW MODEL CS300 OPERATING THE SAW BATTERY PACK AND CHARGER Only use the cord set that was supplied with the charger . At first use, verify that the plug type matches the receptacle .
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OREGON® Cordless Tool System OPERATING THE SAW CHAIN SAW MODEL CS300 CHARGING THE BATTERY PACK INSERTING AND RELEASING THE BATTERY PACK WARNING: FAILURE TO FOLLOW Only use the OREGON® brand battery PROPER CHARGING PROCEDURES packs specified in these operating MAY CAUSE EXCESSIVE VOLTAGE, instructions .
OREGON® Cordless Tool System OPERATING THE SAW CHAIN SAW MODEL CS300 GENERAL OPERATION FOOTING Stand with both feet on solid ground with weight evenly spread between them (Fig . 26) . FIG. 26 DANGER: TO AVOID SERIOUS PERSONAL INJURY, DO NOT...
OREGON® Cordless Tool System OPERATING THE SAW CHAIN SAW MODEL CS300 TESTING THE CHAIN BRAKE CUTTING Make sure the chain brake is working WARNING: TO REDUCE THE RISK OF before using the chain saw . To check INJURY, WEAR PROPER BOOTS, LONG...
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OREGON® Cordless Tool System OPERATING THE SAW CHAIN SAW MODEL CS300 PRUNING Saw chains are made to cut wood only . Do not use the chain saw to cut any other CAUTION: FALLING LIMBS MAY materials, and do not allow the chain BOUNCE OR “SPRING BACK”...
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OREGON® Cordless Tool System OPERATING THE SAW CHAIN SAW MODEL CS300 FELLING A TREE • Thick limbs (greater than 4 inch (10 cm) in diameter) can splinter or pinch the CAUTION: A TREE IS LIKELY TO chain when making a single cut from ROLL OR SLIDE DOWNHILL AFTER IT the top .
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OREGON® Cordless Tool System OPERATING THE SAW CHAIN SAW MODEL CS300 NOTCHING UNDERCUT • If there is any chance that the tree may • First, make the notch 1/3 the diameter of not fall in the desired direction or it...
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OREGON® Cordless Tool System OPERATING THE SAW CHAIN SAW MODEL CS300 BUCKING A LOG • When the log is supported on both ends, cut 1/3 of that diameter from the CAUTION: BUCKING LOGS UNDER top overbuck, then make the finished...
OREGON® Cordless Tool System OPERATING THE SAW CHAIN SAW MODEL CS300 SHARPENING WITH • With the saw at full speed, lightly lift the PowerSharp® lever for 3–5 seconds POWERSHARP® (Fig . 41) . Sparks will be visible when the cutters are in contact with the WARNING: POWERSHARP®...
OREGON® Cordless Tool System MAINTENANCE AND CLEANING CHAIN SAW MODEL CS300 MAINTENANCE AND CLEANING “Tensioning the Saw Chain” and “Sharpening with PowerSharp®” . • Side Cover: The side cover should be free of cracks or other damage . It should...
OREGON® Cordless Tool System MAINTENANCE AND CLEANING CHAIN SAW MODEL CS300 TENSIONING THE SAW CHAIN Wear gloves . • Remove the battery . IMPORTANT: ONLY TENSION THE SAW • Loosen the side cover release knob CHAIN WHEN THE CHAIN IS COOL.
OREGON® Cordless Tool System MAINTENANCE AND CLEANING CHAIN SAW MODEL CS300 MAINTAINING THE GUIDE BAR • Replace the guide bar and saw chain . See “Assembling the Guide Bar and Saw Chain” section in this manual . WARNING: THE EDGES OF A WORN GUIDE BAR, PARTICULARLY •...
OREGON® Cordless Tool System MAINTENANCE AND CLEANING CHAIN SAW MODEL CS300 REPLACING A WORN REPLACING THE CHAIN TENSIONING GEAR DRIVE SPROCKET Replace the chain tensioning gear if it Replace the drive sprocket after every will not hold the bar and chain at proper two saw chain replacements or when the tension or if it is otherwise damaged .
OREGON® Cordless Tool System MAINTENANCE AND CLEANING CHAIN SAW MODEL CS300 BATTERY PACK • Replace the guide bar and saw chain . See “Assembling the Guide Bar and Saw Chain” section in this manual . IMPORTANT: THERE ARE NO USER SERVICEABLE PARTS INSIDE •...
OREGON® Cordless Tool System TROUBLESHOOTING CHAIN SAW MODEL CS300 TROUBLESHOOTING Use this table to see possible solutions for problems with the chain saw. If these suggestions do not solve the problem, see “Warranty and Service” . SYMPTOM POSSIBLE CAUSE RECOMMENDED ACTIONS Before starting, make sure the hand guard is in its most rearward position (chain brake disengaged) .
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OREGON® Cordless Tool System TROUBLESHOOTING CHAIN SAW MODEL CS300 SYMPTOM POSSIBLE CAUSE RECOMMENDED ACTIONS Heavy use has Let the saw cool down and then resume cutting . overheated the motor Steady alarm Before starting, make sure the hand guard is in its beeping when most rearward position (chain brake disengaged) .
OREGON® Cordless Tool System SPECIFICATIONS AND COMPONENTS CHAIN SAW MODEL CS300 SPECIFICATIONS AND COMPONENTS WARNING: USING REPLACEMENT PARTS OTHER THAN THOSE SPECIFIED IN THIS GUIDE INCREASES THE RISK OF INJURY. NEVER USE CUTTING ATTACHMENTS OTHER THAN THOSE DESCRIBED IN THIS MANUAL.
OREGON® Cordless Tool System WARRANTY AND SERVICE CHAIN SAW MODEL CS300 WARRANTY AND SERVICE WARRANTY SERVICE AND SUPPORT INFORMATION Blount, Inc . warrants all registered OREGON® Cordless Tools and Chargers Visit us on the web at for a period of three (3) years and all OregonCordless.com for service...
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Blount International Inc. 4909 Southeast International Way Portland, OR 97222-4679 OregonCordless.com...