Poulan PPB4000C User Manual - Page 12

S Cut only at full throttle. The blade will have maximum cutting power and is less likely to bind or stall. S "Feed" the blade deliberately and not too rapidly. The blade can thrust away if it is fed too rapidly. S Cut only from your left to your right. Cutting on right side of the shield will throw debris away from the operator. S Use the shoulder strap and keep a firm grip on the unit with both hands. A properly adjusted shoulder strap will support the weight of the unit, freeing your arms and hands to control and guide the cutting motion. S Keep feet comfortably spread apart and braced for a possible sudden, rapid thrust of unit. Do not overreach. Keep firm footing and balance. S Keep blade below waist level. It will be eas- ier to maintain control of unit. S Do not raise the engine above your waist as the blade can come dangerously close to your body. S Do not swing the unit with such force that you are in danger of losing your balance. Bring the powerhead engine to cutting speed before entering the material to be cut. If the blade does not turn when you squeeze the throttle trigger of the powerhead, make sure the attachment is fully inserted into the coupler. Always release the throttle trigger and al- low powerhead engine to return to idle speed when not cutting. The blade should not turn while the engine is running at idle. If the blade turns at idle, do not use your unit. Refer to the CARBURETOR ADJUSTMENT section of the powerhead manual or contact your authorized service dealer. S Maintain good firm footing while using the unit. Do this by planting feet firmly in a comfortable apart position. S Cut while swinging the upper part of your body from left to right. S As you move forward to the next area to cut, be sure to maintain your balance, and footing. RECOMMENDED CUTTING POSITION 2 o'clock Cut using the 2 o'clock to 4 o'clock position of the blade 4 o'clock WARNING: The operator or others must not try to clear away cut material with the engine running or the blade turning to avoid serious injury. Stop engine and blade before removing materials wrapped around blade or shaft. MAINTENANCE WARNING: Always stop unit and dis- connect spark plug wire before performing maintenance. CHECK FOR DAMAGED OR WORN PARTS Contact an authorized service dealer for replacement of damaged or worn parts. S Blade Shield -- Discontinue use of brushcut- ter attachment if blade shield is damaged. S Trimmer Shield -- Discontinue use of brush- cutter attachment if trimmer shield is damaged. CHECK FOR LOOSE FASTENERS AND PARTS S Blade nut S Fasteners INSPECT AND CLEAN UNIT AND DECALS S After each use, inspect complete unit for loose or damaged parts. Clean the unit and decals using a damp cloth with a mild detergent. S Wipe off unit with a clean dry cloth. BLADE MAINTENANCE WARNING: The blade will continue to spin after the engine stops or after the throttle trigger has been released. To avoid serious injury, make sure the blade has stopped coasting and disconnect the spark plug before performing work on the blade. WARNING: Always replace a blade that is bent, warped, cracked, broken, or damaged in any other way. Never attempt to straighten and reuse a damaged blade. Use only specified replacement blade. Wear protective gloves when handling or performing maintenance on the blade to help avoid injury. S Check blade for flatness periodically. Lay the blade on a flat surface to inspect for flatness. Throw away a blade that is not flat. 12