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Original instructions 

 

 

OPERATING YOUR CHAIN SAW 

 

BASIC OPERATING/CUTTING PROCEDURES 

 

Practice cutting a few small logs using the following technique to get the 

“feel” of using the saw 

before you begin 

a major sawing operation. 

 

•

 

Take the proper stance in front of the wood with the saw idling. 

 

•

 

Press the switch lock and squeeze the switch trigger then release switch lock and let the chain accelerate to full 

speed before entering the cut. 

 

•

 

Begin cutting with the saw against the log. 

 

•

 

Keep the unit running the entire time you are cutting, maintain a steady speed. 

 

•

 

Allow the chain to cut for you; exert only tight downward pressure. Forcing the cut could result in damage to the 

bar, chain, or motor. 

 

•

 

Release the switch trigger as soon as the cut is completed, allowing the chain to stop. If you run the saw without a 

cutting load, unnecessary wear can occur to the chain, bar, and unit. 

 

•

 

Do not put pressure on the saw at the end of the cut. 

 

WORK AREA PRECAUTIONS 

(See Figure

 

15) 

 

•

 

Cut only wood or materials made from wood; no sheet metal, no plastics, no masonry, no non-wood building 

materials. 

 

•

 

Never allow children to operate the saw. Allow no person to use this chain saw who has not read this 

operator

’s

 manual or received adequate instructions for the safe and proper use of this chain saw. 

 

•

 

Keep  everyone 

–

  helpers,  bystanders,  children,  and  animals 

–

  a  SAFE  DISTANCE  from  the  cutting  area.  During 

felling operations, the safe distance should be a least twice the height of the largest trees in the felling area. During 
bucking operations, keep a minimum distance of 15' (4.6 m) between workers. 

 

•

 

Always cut with both feet on solid ground to prevent being pulled off balance. 

 

•

 

Do not cut above chest height as a saw held higher is difficult to control against kickback forces. 

 

•

 

Do not fell trees near electrical wires or buildings. Leave this operation for professionals. 

 

•

 

Cut only when visibility and light are adequate for you to see clearly. 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

Fig.15 

 

PROPER PROCEDURE FOR TREE FELLING 

(See Figure 16-19) 

 

•

 

Felling a tree 

—

 When bucking and felling operations are being performed by two or more persons, at the same 

time, the felling operation should be separated from the bucking operation by a distance of at least twice the height 
of the tree being felled. Trees should not be felled in a manner that would endanger any person, strike any utility 
line or cause any property damage. If the tree does make contact with any utility line, the utility company should be 
notified immediately. 

 

20-English 

Содержание RBMF40

Страница 1: ...LITHIUM ION CORDLESS CHAIN SAW RBMF40 Owner s Manual Read all safety rules and instructions carefully before operating this tool ...

Страница 2: ...warnings 5 Important 9 Personal protective equipment 10 Machine s safety equipment 11 Know your chain saw 13 Assembly instructions 15 Operating your chain saw 16 Maintenance 25 Maintenance Schedule 32 Troubleshooting 33 Technical Data 34 EC declaration of conformity 35 2 English ...

Страница 3: ...ate a chain saw holding it with one hand only WARNING Kickback may occur when the nose or tip of the guide bar touches an object and cause a lightning fast reverse reaction kicking the guide bar up and towards the operator May cause serious personal injury Always wear approved protective gloves Wear sturdy non slip boots Chain brake activated right Chain brake not activated left Direct current Do ...

Страница 4: ...mbols Symbols on the battery and or on the battery charger This product must be deposited at an appropriate recycling facility LI ion Fail safe transformer Use and store battery charger only indoors Double insulation 4 English ...

Страница 5: ...ectric shock Personal safety Stay alert watch what you are doing and use common sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury Use personal protective equipment Always wear eye protection Protective equipment such as dust mas...

Страница 6: ...ek medical help Liquid ejected from the battery may cause irritations or burns Service Have your power tool serviced by a qualified repair person using only identical replacement parts This will ensure that the safety of the power tool is maintained Chain saw safety warnings Keep all parts of the body away from the saw chain when the chain saw is operating Before you start the chain saw make sure ...

Страница 7: ...n be avoided by taking proper precautions as given below Maintain a firm grip with thumbs and fingers encircling the chain saw handles with both hands on the saw and position your body and arm to allow you to resist kickback forces Kickback forces can be controlled by the operator if proper precautions are taken Do not let go of the chain saw Do not overreach and do not cut above shoulder height T...

Страница 8: ...rfere with active or passive medical implants To reduce the risk of serious or fatal injury we recommend persons with medical implants consult their physician and the medical implant manufacturer before operating this machine WARNING Never allow children to use or be in the vicinity of the machine Since the machine is easy to start children may be able to start it if they are not kept under full s...

Страница 9: ...s capable of throwing objects such as wood chips small pieces of wood etc at great force This can result in serious injury especially to the eyes WARNING Faulty cutting equipment or the wrong combination of bar and saw chain increases the risk of kickback Only use the bar saw chain combinations we recommend and follow the filing instructions See instructions under the heading Technical data Always...

Страница 10: ...hoosing the right equipment Fig 2 Always wear see figure2 Approved protective helmet Hearing protection Protective goggles or a visor Gloves with saw protection Trousers with saw protection Boots with saw protection steel toe cap and non slip sole Always have a first aid kit nearby Fire Extinguisher and Shovel Generally clothes should be close fitting without restricting your freedom of movement I...

Страница 11: ...If the saw chain is pinched along the top of the guide bar the guide bar can be driven rapidly back toward the operator Either of these reactions can cause loss of saw control which can result in serious injury Do not rely exclusively upon the safety devices built into the saw As a chain saw user you should take several steps to keep your cutting jobs free from accident or injury The following pre...

Страница 12: ...reaction force is always opposite to the direction the chain is moving where wood contact is made Thus the operator must be ready to control the PULL when cutting on the bottom edge of the bar and PUSH when cutting along the top edge see Fig 5 PULL PUSH Fig 5 12 English ...

Страница 13: ... High slow speed control Chain Brake Front hand guard Battery Low Kickback Saw Chain Bumper Spike Rear Handle Guide Bar Chain Oil Tank Power Trigger Guide Bar Cover adjusting pin Chain Catcher Guide bar tensioner Knob Drive sprocket cover Fig 6 13 English ...

Страница 14: ...eed Slow speed 2 2 Note Using the machine with slow speed only reduces the chain speed not the cutting power of the machine Chain brake and front hand guard see figure6 Your chain saw is equipped with a chain brake that is designed to stop the chain if you get a kickback The chain brake reduces the risk of accidents but only you can prevent them Chain catcher The chain catcher is designed to catch...

Страница 15: ...actorily operated the product WARNING If any parts are damaged or missing do not operate this product until the parts are replaced Failure to heed this warning could result in serious personal injury WARNING Do not attempt to modify this product or create accessories not recommended for use with this product Any such alteration or modification is misuse and could result in a hazardous conduction l...

Страница 16: ...e MIN Line Repeat as needed NOTE Do not use dirty used or otherwise contaminated oils Damage may occur to the bar or chain NOTE There is form inserted inside the oil reservoir to fitter dirt and debris from the oil pump DO NOT remove the foam NOTE It is normal for oil to seep from the saw when not in use To prevent seepage empty the oil tank after each use then run for one minute When storing the ...

Страница 17: ...ck with the cavity Grasp the handle 2 firmly Push the battery pack into the handle until the latch locks into place Do not use force when inserting the battery pack It should slide into position and click W A R N I N G Follow these instructions in order to avoid injury and to reduce the risk of electric or fire Replace the battery pack or the charger immediately if the battery case or charger cord...

Страница 18: ...n STOPPING THE CHAIN SAW NOTE It is normal for the chain to coast to a stop once the trigger switch is released Release the switch trigger to stop the chain saw Upon release of the switch trigger the switch lock will be automatically reset to the lock position OPERATING THE CHAIN BRAKE See Figure 12 Check the operating condition of the chain brake prior to each use Engage the chain brake by rotati...

Страница 19: ... is dangerous because a slight kick of the saw can cause loss of control W A R N I N G Never use a left handed cross handed grip or any stance that would place your body or arm across the chain line Proper Hand Proper Grip Grip Position WARING DO NOT operate the switch trigger with your left hand and hold the front handle with your right hand Never allow any part of your body to be in the chain li...

Страница 20: ...on to use this chain saw who has not read this operator s manual or received adequate instructions for the safe and proper use of this chain saw Keep everyone helpers bystanders children and animals a SAFE DISTANCE from the cutting area During felling operations the safe distance should be a least twice the height of the largest trees in the felling area During bucking operations keep a minimum di...

Страница 21: ...ing Back cut As the felling cut gets close to the hinge the tree should begin to fall If there is any chance the tree may not fall in the desired direction or it may rock back and bind the saw chain stop cutting before the felling cut is complete and use wedges of wood plastic or aluminum to open the cut and drop the tree along its desired line of fall Make the back cut level and horizontal and at...

Страница 22: ...ays make sure your footing is secure and your weight is distributed evenly on both feet Cut only one log at a time Support small logs on a saw horse or another log while bucking Keep a clear cutting area Make sure that no objects can contact the guide bar nose and chain during cutting this can cause kickback Refer to Kickback earlier in this manual When bucking on a slope always stand on the uphil...

Страница 23: ...eneral advice Position yourself so that you will be clear of the tree or branch when the tension is released see figure 22 Make one or more cuts at or near the point of maximum tension Make as many cuts of sufficient depth as necessary to reduce the tension and make the tree or branch break at the point of maximum tension see figure 23 Fig 22 Fig 23 Never cut straight through a tree or branch that...

Страница 24: ...ward you and cause loss of control resulting in injury When limbing leave larger lower limbs to support the tree off the ground Limbs should be cut one at a time Branches under tension should be cut from the bottom up to avoid binding the chain saw Make sure that you can stand and move about safely Work on the left side of the trunk Work as close as possible to the chain saw for maximum control If...

Страница 25: ... section later in this manual Remove the battery from the chain saw Rotate the chain cover lock knob anti clockwise and remove knob and sleeve Remove the chain cover Remove the bar and chain from the mounting surface Remove the old chain from the bar Lay out the new saw chain in a loop and straighten any kinks The cutters should face in the direction of chain rotation If they face backwards turn t...

Страница 26: ...ENSIO See Figure 33 WARNING A slack chain may jump off the bar and cause serious or even fatal injury Always remove the battery before any assembly maintenance and or checking is done on the machine The more you use a chain the longer it becomes It is therefore important to adjust the chain regularly to take up the slack Check the chain tension every time you refill with saw chain oil NOTE A new c...

Страница 27: ...waste oil This results in damage to the oil pump the bar and the chain It is important to use oil of the right grade suitable viscosity range to suit the air temperature In temperatures below 32 F 0 C some oils become too viscous This can overload the oil pump and result in damage to the oil pump components Contact your service agent when choosing chain oil Checking chain lubrication see figure35 ...

Страница 28: ...enter or replace with a recommended low kickback chain Fig 37 SHARPENING THE CUTTERS See Figure 38 41 Be careful to file all cutters to the specified angles and to the same length as fast cutting can be obtained only when all cutters are uniform C A U T I O N Make sure the battery is removed from the chain saw before you work on the saw W A R N I N G The saw chain is very sharp Always wear protect...

Страница 29: ...he potential of KICKBACK Results from using a file with a diameter too small or a file held too low BACKWARD SLOPE Needs too much feed pressure causes excessive wear to the bar and chain Results from using a file with a diameter too large or file held too high SIDE PLATE ANGLE See Figure 44 46 Maintain the depth gauge at a clearance of 1 32 0 6 mm Use a depth gauge tool for checking the depth gaug...

Страница 30: ... every day of use and checked for wear and damage Feathering or burring of the bar rails is a normal process of bar wear Such faults should be smoothed with a file as soon as they occur A bar with any of the following faults should be replaced Wear inside the bar rails that permits the chain to lay over sideways Bent guide bar Cracked or broken rails Spread rails Lubricate guide bars weekly with a...

Страница 31: ...Original instructions MAINTENANCE Saw chain filing and file gauges 5 32 4mm 80 30 0 0 025 0 65 31 English ...

Страница 32: ... product and battery it operates safely Make sure that the cooling slots gently with compressed chain catcher is undamaged and air replace it if necessary The bar should be turned daily for more even wear Check the lubrication hole in the bar to be sure it is not clogged Clean the bar groove If the bar has a sprocket tip this should be lubricated Check that the bar and chain are getting sufficient...

Страница 33: ...ier in this manual Check guide bar and chain assembly Refer to Replacing the Bar and Chain earlier in this manual Check guide bar and chain for damage Inspect guide bar and chain for damage Motor runs chain rotates but Dull chain Sharpen chain does not cut Chain on backwards Reverse direction of chain Battery cartridge is not installed Install the battery cartridge Motor does not run Battery probl...

Страница 34: ... chain speed m s 13 3 Sound Levels Sound pressure level measured according to EN 60745 1 and EN60745 2 13 dB A 79 1 K 3 Sound power level measured according to ISO22868 dB A 97 9 K 3 Guaranteed Sound power level dB A 100 Vibration Levels Vibration measured according to ISO 22867 m s front rear handle 3 31 3 88 K 1 5 Approved batteries for RBMF40 Battery RBEI40 Type Lithium ion Battery capacity Ah ...

Страница 35: ... or operations carried out subsequently by the final user Category Cordless chain saw Model BCS236H Serial number 000001 999999 Applicable EC Directives Machinery Directive 2006 42 EC The following standards have been applied EN55014 1 EN55014 2 EN60745 1 EN60745 2 13 Additional used EC Directives EMC Directive 2014 30 EU RoHS Directive 2011 65 EC Outdoor Noise Directive 2000 14 EC and 2005 88 EC ...

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