Jonsered BB2250 User's Manual
Contents
1. 11 BLOW PIPES ive kei Rd eeee datos eee ss eee ee sae se eee eRe Bade qu prs 11 TAO Nios as oaks Gs Se eee se oes ees See EE ES WU eee Be oe qs Bri 11 A d ETLLTERTRL TIT TUTTI 12 gll 12 HOW TO KIA FOUE E es ect a ott te Ree Beas a eet REG SED SE 12 FEELING TRE UNIT z se 652 66 EO Ww PRI RUE ete op coe ee ee 12 Opera Xs REWGUAX E heck shen eae eis Ideas ane vee ee Rea RE RA RENE MEE 13 STARTING ENGINE ssa 2 uini eur neece eaten ue Box SESE EOS ete drin e 13 ADJUSTING IDLE SPEED 2 22 3 23 3 ri 3 hone um aes ee or ORE ERR R1 Eon nak 14 STOPPING ENGINE s a dcs eremi hk cous 9e ESen BOR 98 Red Ub e Boon EG mui 14 NAMMCNANCC ERE RAE STIS ILIO I ees odessa tee eons 15 PIR OCLEANER c P 15 FUEL PILDER 44524 232 s3 Mem cee ees ee ESSE PEE EU EARUM BRE de 15 SPARR PLUG assa se ese seras eu En Eh SS uud au meu bs Dd ow leo lee 16 MUPPUER M TRTTETTTNM 16 SPARKS ARRESTED us oe Belen rase Bowen ee oe been dau dux foh bon Su Sue ded dus 16 COOLING Y TEM 4 424 00 eam ras e EI eke oe bees OU Ed eee ph EE SU ee qud 16 PAR INE NET ias oes oe perce sae RUE oe oe Egone dau eue tub oe esee ques 17 SHOLDER STRAP wae car at ases es Goes ages He eeemes ee RUE E URL E S ARES a 17 EO CS ic ae one ego eee E ie ee a KS a aS S ann ay 17 English Safety N SAFETY FIRST Instructions contained in warnings within this manual and warning se2. 13 English Operation ll ADJUSTING IDLE SPEED e The idling speed is set for 2000 rpm at the factory If it is necessary to adjust the idle speed use the adjustment screw on the top side of carburetor 1 Idling Adjustment Screw ll STOPPING ENGINE Move the throttle lever to the idling position and set the stop switch to the stop position 1 Stop switch If the engine does not stop when setting the stop switch to the stop position close the choke lever and stop the engine In this case please repair the machine at your nearest servicing dealer 1 Choke Lever 2 OPEN 3 CLOSE 14 English Maintenance Maintenance replacement or repair of the emission control device and systems may be performed by any non road engine repair establishment or individual Daily or Every 25 Every 50 Every 100 Air Filter Inspect Clean Fuel Leaks Inspect Replace X SS Fuel Filter Inspect Replace x X X px x Spark Plug Finspecvlean Muffler Spark Arrester Inpec Clean Cooling System Screws Nuts Bolts Cylinder Exhaust Port Inspect Clean WARNING Make sure that the engine has stopped and is cool before performing any service to the blower Contact with rotating blower fan or hot muffler may result in a personal injury p X M po ll AIR CLEANER Check the air cleaner before use A clogged air filter may increase fuel consumption while cutting down the engine power
3. Never operate the blower without an air filter or with a deformed or broken filter element because unfiltered dusty air will quickly ruin the engine CLEANING AIR FILTER 1 Unscrew the 2 knobs and remove the air cleaner cover 2 Wash the filter element with neutral detergent and warm water and then dry completely Wash the filter once a week 3 Moisten the filter element with a small amount of 2 cycle oil Do not apply 4 cycle motor oil as they may damage element Do not use mixture gasoline This type of gasoline does not contain much of oil so that the element becomes dry after a few hours 4 Reinstall the element into the packing set the packing into the air cleaner body Never forget to attach the screen properly If the screen is not attached the cleaner will not seal properly and the dusts come into the cylinder 5 Reinstall the air cleaner cover and screw the 2 knobs 1 Air Cleaner Cover 2 Screen 3 Cleaner Body 4 Element 5 Packing W FUEL FILTER e A clogged fuel filter may cause poor acceleration of the engine Check periodically to see if the filter is clogged with dirt The filter can be taken out of the fueling port using a small wire hook Disconnect the filter assembly from the fuel pipe and unhook the retainer to disassemble it Clean the components with gasoline 1 Screen 2 Element x 2 3 Holder 4 Retainer 15 English Maintenance ll SPARK PLUG The spark plug may gathe
4. Operator s manual Please read the operator s manual carefully and make sure you understand the instructions before using the machine Original Instructions English 115 32 10 26 English EC declaration of conformity EC declaration of conformity Applies to Europe only Husqvarna AB SE 561 82 Huskvarna Sweden tel 46 36 146500 declares under sole responsibility that the blowers Jonsered BB2250 with serial numbers dating 2009 and onwards the year is clearly stated on the rating plate followed by the serial number comply with the requirements of the COUNCILS DIRECTIVE of May 17 2006 relating to machinery 2006 42 EC of December 15 2004 relating to electromagnetic compatibility 2004 108 EC and applicable supplements of May 8 2000 relating to the noise emissions in the environment 2000 14 EC Conformity assessment according to Annex V For information relating to noise emissions see the chapter Technical data The following standards have been applied EN ISO 12100 2 2003 CISPR 12 2007 EN 15503 2009 SMP Svensk Maskinprovning AB Fyrisborgsgatan 3 SE 754 50 Uppsala Sweden has performed voluntary type examination on behalf of Husqvarna AB The certificates are numbered SEC 09 2101 Huskvarna 29 12 2009 Bo Jonsson Development manager Authorized representive for Husqvarna AB and responsibe for technical documentation English Contents SACI 1 53246 585 4 beeoergebescencnredeeus Se
5. e Pass the upper end of the strap through the hanger making the FLAPPED SIDE OUTSIDE e Put the end of the strap through the ring on the strap and then push the ring toward the hanger as close as possible 1 Ring Storage BEFORE STORING THE BLOWER 1 Drain the fuel tank and push the primer bulb until it becomes empty of fuel 2 Remove the spark plug and drop a spoonful of 2 cycle oil into the cylider Crank the engine several time and install the spark plug 3 Store unit in a dry cool and dark well ventilated dust free place out of the reach of children 17
6. Engine Speed rpm 2000 to 6000 Fuel Consumption liter h 1 05 Air Volume round Pipe cu m min 11 5 Air Volume housing cu m min 18 9 Air velocity m sec Maximum 85 Noise emissions see note 1 Sound power level measured dB A 103 Sound power level guaranteed Lwa dB A 104 Sound levels see note 2 Equivalent sound pressure level at the operator s ear measured according 89 to ISO22868 dB A Vibration levels see note 3 Equivalent vibration levels a hveq at handle measured according to 14 ISO22868 m s Note 1 Noise emissions in the environment measured as sound power Lwa in conformity with EC directive 2000 14 EC Reported sound power level for the machine has been measured with the original attachment that gives the highest level The difference between guaranteed and measured sound power is that the guaranteed sound power also includes dispersion in the measurement result and the The data shown above are those in the case of one straight pipe and round pipe e Specifications are subject to change without notice variations between different machines of the same model according to Directive 2000 14 EC Note 2 The equivalent sound pressure level value is calculated with a work cycle of a duration of 1 7 for idling and 6 7 for racing Reported data for equivalent sound pressure level for the machine has a typical statistical dispersion standard deviation of 1 dB A Note 3 The equivalent vibration total v
7. NING Before starting operation always make sure to check if the muffler is properly held by the bolts 2 Fastening Torque 8 to 12 Nr m Also make sure that the spark arrester and the diffuser are properly attached with the bolts 1 Fastening Torque 2 to 3 N m ll COOLING SYSTEM To keep the working temperature as low as possible the machine is equipped with a cooling system 1 Cooling fins on the cylinder Clean the cooling system with a brush once a week more often in demanding conditions A dirty or blocked cooling system results in the machine overheating which causes damage to the piston and cylinder 16 English Maintenance li AIR INLET NET IMPORTANT Blown air is taken in from the air inlet net If the air flow drops during opera tion stop the engine and inspect the air inlet net for blockage by obstacles Note that failure to remove any such obstacles may result in the engine becoming overheated and damaged Q S t S Xe OO OOODOOOOOO 5500990502 x OOOO te QQ OOO S09 e CSS t 1 Net A WARNING Never use the blower without the net on the blower Before each use check that the net is attached in place and is free from any damage Mi SHOLDER STRAP e If the shoulder strap is damaged it may break during use thus causing the product to fall and resulting in personal injury Follow the instructions below to replace the shoulder strap with new one
8. als marked with a A symbol on the blower concern critical points which must be taken into consideration to prevent possible serious bodily injury and for this reason you are requested to read all such instructions carefully and follow them without fail Notes on types of warnings A WARNING Instructions labeled as shown above concern critical steps or procedures which must be followed in order to prevent accidents which could lead to serious bodily injury or death This mark is used to indicate instructions which must be followed without exception IMPORTANT Instructions labeled as shown above concern steps or procedures which if not followed correctly could lead to mechanical failure breakdown or damage Used to label supplementary instructions designed to provide hints or directions useful in the use of the product Warning labels on the machine Symbols WARNING The machine can be a dangerous tool if used incorrectly or carelessly which can cause serious or fatal injury to the operator or others Please read the operator s manual carefully and make sure you understand the instructions before using the machine Always wear Hearing protection Approved eye protection This product is in accordance with applicable EC directives Always wear protective gloves The blower can forcibly throw objects that can bounce back This can result in serious eye injuries if the recommended safety equipment is not u
9. alue is calculated with a work cycle of a duration of 1 7 for idling and 6 7 for racing Reported data for equivalent vibration level has a typical statistical dispersion standard deviation of 1 m s 10 Assembly ll FLEXIBLE HOSE AND SWIVEL JOINT 1 Connect the blower and swivel joint with flexible hose Clamp both ends of the flexible hose securely with the hardware supplied with the unit 1 Flexible hose 2 Swivel joint 3 clamp large 4 Clamp small A light lubricant may be used to ease assembly of flexible hose to blower tube ll CONTROL HANDLE 1 Set up the handle holder to the swivel joint and tighten the screw on the holder When setting up the handle holder please make sure to match the handle holder to the convex on the swivel joint as shown in F2 2 Adjust the position to achieve a comfortable working position and tighten the control handle 1 Handle holder 2 Swivel joint 3 Screw ll CABLING Use the clamp to fasten the cabling to the flexible hose 1 Clamp 2 Cabling 3 Flexible hose ll BLOW PIPES 1 Connect the straight pipe and pipe end Push the pipes together and turn them so they lock in relaton to one another until the connection is locked A light lubricant may be used to ease assembly of the blower tube If longer tube is required the second straight pipe can be connected with the first one If higher air speed is required the round blow pipe can be replaced by the fla
10. arefully Be sure you understand how to operate this unit properly before you use it Failure to do so could result in serious injury Be sure to keep this manual handy so that you may refer to it later whenever any questions arise Also note that you are requested to contact the dealer from whom you purchased the product for Lr assistance the event that you have any questions which cannot be answered herein Always be sure to include this manual when selling lending or otherwise transferring the ownership of this product Do not lend or rent your machine without the owner s manul Be sure that anyone using your unit understands the information contained in this manual Never let a child use the machine Long term exposure to noise can result in permanent hearing impairment So always use approved hearing protection 8 10 11 Under no circumstances may the design of the machine be modified without the permission of the manufacturer Always use genuine accessories Non authorized modifications and or accessories can result in serious personal injury or the death of the operator or others A blower is a dangerous tool if used carelessly or incorrectly and can cause serious even fatal injuries It is extremely important that you read and understand the contents of this Operator s manual Jonsered has a policy of continuous product development and therefore reserves the right to modify the design and appearance of prod
11. by competent service personnel Improper service to the blower fan and muffler could cause a hazardous failure When replacing the any other part or any lubricant always be sure to use only Jonsered products or products which have been certified by Jonsered for use with the Jonsered product In the event that any part must be replaced or any maintenance or repair work not described in this manual must be performed please contact the nearest Jonsered servicing dealer for assistance Do not use any accessory or attachment other than those bearing the Jonsered mark and recommended for the unit Under no circumstances should you ever take apart the product or alter it in any way Doing so might result in the product becoming damaged during operation or the product becoming unable to operate properly TRANSPORTATION e Drain the fuel from the fuel tank before transporting or storing the blower e Secure the blower so that it does nor receive damage from shock doing transportation e Do not apply strong forces to the blower such as throwing it or dropping it Doing so in validates the warranty STORAGE e When storing the blower choose a space indoors dry cool and dark well ventilated free from dust and out of the reach of children lt BB2250 gt 2 r NOO AD Frame Harness Engine Cover Volute Case Cover Net Air Cleaner Recoil Starter Fuel Tank 9 Spark Plug Cap 10 Ch
12. d for the mixed gasoline etc as described herein it may not be covered by the warranty Operation ll STARTING ENGINE IMPORTANT e Avoid operating the blower with the flexible tube and swivel joint disconnected That will reduce the cooling air and the engine could be damaged by overheating Push the primer bulb until fuel flows out in the clear tube 2 When the engine is cool close the choke 1 Choke Lever 2 Primer Bulb 3 OPEN 4 CLOSE 3 Set the stop switch to the start position 4 Set the throttle lever position in about 1 3 open position 1 Full Throttle 2 About 1 3 Open 3 Idling 4 Stop switch 5 To start hold the top of the blower firmly with your left hand Pull the starter knob slowly until you feel it engage and then give it a vigorous strong pull IMPORTANT e Never twist the starter cord around your hand e Avoid pulling the starter rope out to its full extent and allowing the starter rope to snap back This will prevent premature damage to the starter Do not let a person stand near the blower or the exhaust port 6 Once the engine is running gradually open the choke if it was set closed and let the engine run at idle speed for a minute to warm it up When the engine fails to start after several attempts due to overchoking open the choke and repeat pulling the rope A WARNING Air comes out as soon as the engine is started even at idle speed English
13. fuel spillage around the unit A WARNING 1 Select bare ground for fueling Move at least 10 feet 3 meters away from the fueling point before starting the engine 3 Stop the engine and let it cool for a few minutes before refueling the unit At that time be sure to sufficiently agitate the mixed gasoline in the container 4 Do not smoke or place hot objects near fuel pS SE ii ro FOR YOUR ENGINE LIFE AVOID 1 FUEL WITH NO OIL RAW GASOLINE It will cause severe damage to the internal engine parts very quickly 2 GASOHOL It can cause deterioration of rubber and or plastic parts and disruption of engine lubrication 3 OIL FOR 4 CYCLE ENGINE USE It can cause spark plug fouling exhaust port blocking or piston ring sticking 4 Mixed fuels which have been left unused for a period of one month or more may clog the carburetor and result in the engine failing to operate properly 5 When storing the product for a long period of time clean the fuel tank after rendering it empty Next activate the engine and empty the carburetor of the composite fuel 6 When scrapping the used mixed oil container scrap it only at an authorized repository site For details of quality assurance read the description in the Warranty section carefully Moreover normal wear and change in product with no functional influence are not covered by the warranty Also note that if the usage in the instruction manual is not observe
14. gue chee RERE RI AERA RESER 4 SAPEIY FIRN 3242455 hese 64 eea aoe RPIM MPIEEERPRE RED AS ENS RM nESASe eee 4 Notes on types Ol WAFTIDOS ciosost cs de qub e sm deos o OR qb ede So om dd cR s 4 Warning labels on the machine lelleeeereeerrer nne 4 ceu rr 4 Symbols on the machine i ume m xs rmm RUE Ern n ko E m E Som qr XE eer e Xd 5 Safety PreCauliOns xuuecous cux d mune caudae EXE w acrius oes oe od m dau Rcx eee Saeed 5 WORKING CONDITIONS s uit pRTR EPA PRI YC nETSU PSOE od Peon Phere ES 6 WORKING CIRCUMSTANCE 5 4 R4 eed ctdeeet eee EXPRESS Heo e es oe wS 6 AVOID NOISE PROBLEM 32 9E EO HEEE HC OAMERP aS ERIT Ry TS FU IRE P ES 6 WORKING PUAN S Ed orden tit eed ed iacentis PA ERES Ia tent bei 6 QU mM 6 BEFORE STARTING THE ENGINE 24 4640 odeeere 054 vereete od Sheer eb eee v4 6 USING THE PRODUCT s sacs t8 a ia ruok yee wee eee eek eee eS eee ee ae eee ae 7 MAINTENANCE cetetertevess cs qubRDEQI ESSERE PEL E EERE rE ARENE E ae 8 TRANSPORTATION seer tesrsesa EU PE Cear EAEE y ENEE ARRENE NE Es 8 Or E EE E E EE E E eee E E ee chee E E EEE E see east 8 What IS Whal exu REeE EEG RENA AREE AEA RENAR ERRAR 9 T chBicaldald EE E E E EE E E E RE AUR SERE cede ee eee 10 ASSEMDIY Pp D D E E oa E E eee eee eee ees 11 FLEXIBLE HOSE AND SWIVEL JOINT 2 rk ern RR RETE REOR Ey Rem n 11 CONTROL HANDLE 523932208299 etni oes ENRERE EEUE EEREN SUE 8 een eee 11 eB D oe
15. he exhaust line or the ignition wiring do not use the blower until it has been repaired IMPORTANT Before starting operation always make sure to check if any obstacles are left inside the volute case and net The obstacles may cause serious injury or damage to fan and volute case English Safety Precautions A WARNING Check to see if the shock absorbers have become cracked or otherwise damaged Note that failing to replace these rubber and spring mounts when they have become cracked or damaged may cause the engine to come loose from its frame during use thus resulting in possible serious bodily injury If cracked be sure to replace without delay A WARNING To reduce the risk of injury associated with contacting rotating parts stop the engine before installing or removing attachments Never take off the Guard Net Always disconnect the spark plug before performing main tenance or accessing movable parts USING THE PRODUCT A WARNING While using the product if abnormal noise or vibration occurs stop the engine immediately and contact the near est Jonsered servicing dealer for assistance Checking the fan is very important If the rotating fan should break up it might lead to serious accidents 1 This blower is a backpack type and is shouldered while operating It is operated and controlled with the handle on the tube by right hand 2 Check the work area that the blower will be used in and re
16. mbustion These engines are certified to operate on unleaded gasoline e Make sure to use gasoline with a minimum octane number of 89 RON USA Canada 87AL e If you use a gasoline of a lower octane value than specified there is a danger that the engine temperature may rise and an engine problem such as piston seizing may consequently occur e Unleaded gasoline is recommended to reduce the contamination of the air for the sake of your health and the environment Poor quality gasolines or oils may damage sealing rings fuel lines or fuel tank of the engine ll HOW TO MIX FUEL IMPORTANT Pay attention to agitation 1 Measure out the quantities of gasoline and oil to be mixed 2 Put some of the gasoline into a clean approved fuel container 3 Pour in all of the oil and agitate well 4 Pour in the rest of gasoline and agitate again for at least one minute As some oils may be difficult to agitate depending on oil ingredients sufficient agitation is necessary for the engine to last long Note that if the agitation is insufficient there is an increased danger of early piston seizing due to an abnormally lean mixture 5 Indicate the contents on outside of container for easy identification to avoid mixing with raw gasoline or other containers 12 ll FUELING THE UNIT 1 Untwist and remove the fuel cap 2 Put fuel into the fuel tank to 8096 of the full capacity 3 Fasten the fuel cap securely and wipe up any
17. move or cover all valuables that may be damaged by the air blast or thrown debris 3 Make sure you can move and stand safely Check the area around you for possible obstacles roots rocks branches ditches etc in case you have to move suddenly Take great care when working on sloping ground 4 To reduce the risk of injury associated with thrown objects a Watch out for children pets open windows or freshly washed cars and blow debris safely away b Use the full blower tube extension so the air stream can work close to the ground c Do not allow bystanders in work area d Do not point the blower tube in the direction of people or pets e Always check to be sure that no debris has been blown onto someone else s property f Pay attention to the direction of the wind do not work against the wind 5 To minimize blowing time a Use rakes and brooms to loosen debris before blowing b In dusty conditions slightly dampen surfaces or use a mister attachment when water is available c Conserve water by using power blowers instead of hoses for many lawn and garden applications including areas such as gutters screens patios grills porches and gardens 6 The blower must not be used while on a ladder or scaffolding 7 Never put the machine down with the engine running unless you have it in clear sight 8 Never touch the spark plug or plug cord while the engine is in operation Doing so may resul
18. ns for blower 1 Operate power equipment only at reasonable hours not early in the morning or late at night when people might be disturbed Comply with times listed in local ordinances 2 To reduce sound levels limit the number of pieces of equipment used at any one time 3 Operate power blowers at the lowest possible throttle speed to do the job 4 Check your equipment before operation especially the muffler air intakes and air filters WORKING PLAN To reduce the risk of health damages avoid excessive use and take sufficient time to rest FUEL A WARNING To reduce the risk of fire and burn injury a Handle fuel with care It is highly flammable Do not smoke while handing fuel Do not refuel a hot engine Do not refuel a running engine Avoid spilling fuel or oil Always wipe unit dry before using f Move at least 10 ft 3 meters away from the fueling point before starting the engine g Always store gasoline in a container approved for flammable liquids h Make sure the unit is properly assembled and in good operating condition i Do not use the blower near a fire as aiming the blower in the direction of a flame may cause flammable substances to ignite b C d e NA BEFORE STARTING THE ENGINE Each time before starting the engine inspect the entire unit to see if every part is in good order and is securely tightened in place If any damage is found in the fuel line t
19. oke Lever 11 Control handle 12 Stop Switch ONOaAR WD ll DISPOSAL What is what ART Oh TIT 13 Throttle Lever 14 Elbow 15 Clamp large 16 Flexible hose 17 Clamp small 18 Swivel joint 19 Clamp for cabling 20 Blow pipe 21 Pipe end 22 Flat nozzle 23 Operators manual 24 Combination spanner When disposing your machine do not disassemble the machine When disposing your machine fuel or oil for the machine be sure to follow your local regulations Frame Harness Throttle lever Volute case Volute cover Engine cover Pad Flexible hose Pipes Fan Element PE Polyethylene Chemical fiber Metal Plastic PA66GF Glass reinforced nylon Brass Chemical fiber EVA Ethylene vinyl acetate PP Polypropylene PE Polyethylene PA66GF Glass reinforced nylon Urethane The insert nut of volute case and fan can be taken off English English Technical data MODEL BB2250 Dimensions L x W x H mm 401x460x495 Dry Weight including pipes kg 10 1 Dry Weight without accessories kg 9 4 Fuel Tank Capacity liter 2 1 Engine Type Air cooled 2 cycle gasoline engine Piston Displacement cu cm 50 2 Air Filter Half wet urethane Carburetor Diaphragm valve type Rotary Ignition System Digital Ignition Spark Plug NGK CMR7H Muffler Spark arrester equipped Idle speed rpm 2000 Operating
20. r carbon deposits on its firing end with reasonable use 025 in 0 6 to 0 7mm Remove and inspect the spark plug every 25 hours and clean the electrodes as necessary with a wire brush The spark gap should be adjusted to 025 in 0 6 to 0 7mm Plug manufacturers recommend replacing the plug twice a year to avoid unexpected plug failure in a job REPLACEMENT PLUG IS A NGK CMR7H IMPORTANT e Note that using any spark plugs other than those designated may result in the engine failing to operate properly or in the engine becoming overheated and damaged Check that the spark plug is fitted with a suppressor To install the spark plug first turn the plug with your hands until it is tight then tighten it a quarter turn more with a socket wrench E MUFFLER A WARNING e Periodically inspect the muffler for loose fasteners damage or corrosion If any sign of exhaust leakage is found do not use the blower and have it repaired immediately 1 Remove the muffler insert a screwdriver into the vent and wipe away any carbon buildup Wipe away any carbon buildup on the muffler exhaust vent and cylinder exhaust port at the same time 2 Tighten all screws bolts and fittings ll SPARK ARRESTER e The muffler is equipped with a spark arrester to prevent red hot carbon from flying out of the exhaust outlet Periodically inspect and clean as necessary with a wire brush 1 Bolt 2 Bolt 3 Spark Arrester 4 Diffuser A WAR
21. riods of exposure to vibration are mentioned as factors In order to reduce the risk of whitefinger disease the following precautions are strongly recommended a Keep your body warm Never use the blower during rain b Take more than 5 minutes of break in a warm place fre quently c Maintain a firm grip at all times but do not squeeze the handles with constant excessive pressure d If you feel discomfort redness and swelling of your fingers or any other part of your body see a doctor before it gets worse 8 This machine produces an electromagnetic field during operation This field may under some circumstances interfere with active or passive medical implants To reduce the risk of serious or fatal injury we recommend persons with medical implants to consult their physician and the medical implant manufacturer before operating this machine WORKING CIRCUMSTANCE 1 To reduce the risk of injury associated with exhaust fume inhalation do not operate in unventilated area The exhaust gases contain harmful carbon monoxide 2 Avoid using the blower where stable footing and balance are not assured 3 Never operate the machine in high wind bad weather potentially explosive atmosphere when visibility is poor or in very high or low temperatures Our recommended use environment is below 40 degrees C 104 degrees F AVOID NOISE PROBLEM Check and follow the local regulations as to sound levels and hours of operatio
22. sed The blower operator must make sure i that no bystanders or animals come SD nearer than 50 feet 15 meters Whenever several operators are working in the same work area they should maintain a safe distance of at least 50 feet 15 meters from one another A breathing mask should be used when there is a risk of dust Keep all parts of your body away from hot surfaces Noise emission to the environment according to the European Community s Directive The machine s emission is specified in chapter Technical data and on label Lwa dB Other symbols decals on the machine refer to special certification requirements for certain markets IMPORTANT If the warning label peels off or becomes soiled and impossible to read you should contact the dealer from which you purchased the product to order new labels and affix them in the required location s English Symbols on the machine a b Wy Il For safe operation and maintenance symbols are carved in relief on the machine Using to these indications please be careful not to make a mistake a The port to refuel the MIX GASOLINE Position FUEL TANK CAP b The direction to close the choke Position CLEANER BODY c The direction to open the choke Position CLEANER BODY d The direction to stop the engine Position CONTROL HANDLE c t d I Safety Precautions A WARNING 1 Read this Blower Operator Manual c
23. t in being subjected to an electrical shock 9 Never touch the muffler spark plug or other metallic parts of the engine or area around the engine cover while the engine is in operation or immediately after shutting down the engine These metallic parts reach high temperatures during operation and doing so could result in serious burns A WARNING The temperature of the machine may increase after stop ping the engine Especially never forget to cool down the engine before refueling the machine 10 In an emergency pull up the lower portion of both strap buckles to loosen the straps Move yourself away from the unit 11 After using blowers and other equipment CLEAN UP Dispose of debris in trash receptacles English Safety Precautions MAINTENANCE 1 In order to maintain your product in proper working order perform the maintenance and checking operations described in the manual at regular intervals Always be sure to turn off the engine and disconnect the spark plug before performing any maintenance or checking procedures A WARNING The metallic parts engine cover and area around the engine reach high temperatures immediately after stopping the engine 3 Examine the blower at intervals for loose fasteners and rusted or damaged parts Use special care around the fuel line the muffler and the ignition wiring All engine service except for those described in this manual should be performed
24. t nozzle with the second straight pipe 1 Flat nozzle ll HARNESS A WARNING The harness must always be worn when working with the machine Failure to do so means you will be unable to maneuver safely and this can result in injury to yourself or others A correctly adjusted harness and machine significantly facilitates the work Adjust the harness to give the best working position Tighten the side straps so that the pressure is evenly distributed across the shoulders English 11 English Fuel i FUEL A WARNING e Gasoline is very flammable Avoid smoking or bringing any flame or sparks near fuel Make sure to stop the engine and allow it cool before refueling the unit Select outdoor bare ground for fueling and move at least 10ft 3m away from the fueling point before starting the engine The engines are lubricated by oil specially formulated for air cooled 2 cycle gasoline engine use If Jonsered oil is not available use an anti oxidant added quality oil expressly labeled for air cooled 2 cycle engine use JASO FC GRADE OIL or ISO EGC GRADE e Do not use BIA or TCW 2 stroke water cooling type mixed oil RECOMMENDED MIXING RATIO GASOLINE 50 OIL 1 e Exhaust emission are controlled by the fundamental engine parameters and components i e carburation ignition timing and port timing without addition of any major hardware or the introduction of an inert material during co
25. ucts without prior notice The machine is only designed for blowing lawns pathways asphalt roads and the like English Safety Precautions WORKING CONDITIONS 1 Refrain from operating the blower if you are tired ill or upset or if you are under the influence of alcohol drugs or medication 2 To reduce the risk of hearing loss associated with sound levels hearing protection is required 3 To reduce the risk of injury associated with thrown objects always wear eye protection and foot protection Approved protective goggles must comply with standard ANSI Z87 1 in the USA or EN 166 in EU countries 4 To reduce the risk of injury associated with the inhalation of dust use a face filter mask in dusty conditions 5 Wear rubber soled shoes or shoes with some other form of anti slip protection to help protect you against falling 6 To reduce the risk of injury associated with objects being drawn into rotating parts do not wear loose clothing scarves neck chains hair longer than shoulder length or other loose material 7 Prolonged use of a blower exposing the operator to vibrations and cold may produce whitefinger disease Raynaud s phenomenon the symptoms of which include tingling and burning sensations followed by loss of color and numbness in the fingers All factors which contribute to whitefinger disease are not known but cold weather smoking diseases or physical conditions as well as long pe
Download Pdf Manuals
Related Search