Raycer RAY24CBT Instruction Manual Download Page 8

 

   

● Before proceeding to adjust or repair the machine, be sure to stop the engine and 
detach the spark plug. 
● When the machine is placed in storage for a long time, drain fuel from the fuel tank 
and carburetor, clean the parts, move the machine to a safe place and confirm that the 
engine is cooled down. 
●  Make  periodic  inspections  to  assure  safe  and  efficient  operation.  For  a  thorough 
inspection of your machine, please contact a dealer. 
● Keep the machine away from fire or sparks. 
●  It  is  believed  that  a  condition  called  Raynaud’s  phenomenon,  which  affects  the 
fingers of certain individuals may be brought about by exposure to vibration and cold. 
loss  of  color  and  numbness  in  the  fingers.  The  following  precautions  are  strongly 
recommended  because  the  minimum  exposure  which  might  trigger  the  ailment  is 
unknown. 
Keep your body warm, especially the head, neck, feet, ankles, hands and wrists. 
Maintain  good  blood  circulation  by  performing  vigorous  arm  exercises  during 
frequent work breaks and also by not smoking. 
Limit the hours of operation. Try to fill each day with jobs where operating the brush 
cutter or other hand-held power equipment is not required. 
If  you  experience  discomfort,  redness  and  swelling  of  the  fingers  followed  by 
whitening and loss of feeling, consult your physician before further exposing yourself 
to cold and vibration. 
● Always wear ear protection, loud noise for long time can make hearing debase even 
lost hearing. 
● Total face and head protection must be wear to prevent damage from plummet or 
branch. 
●  Wear  no-slip  heavy  duty  work  gloves  to  improve  your  grip  on  the  brush  cutter 
handle. Gloves also reduce the transmission of machine vibration to   
your hands. 
●  WARNING:  The  cutter  area  is  still  dangerous  while  the  machine is  coasting  to a 
stop. 

●WARNING: emission of exhaust gases 

●WARNING: national regulation can restrict the use of the machine. 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for RAY24CBT

Page 1: ...ORIGINAL INSTRUCTION PETROL GRASS TRIMMER Model RAY24CBT INSTRUCTION MANUAL WARNING Read this manual carefully before use it BUILDER SAS 32 rue Aristide Berg s ZI 31270 Cugnaux France MADE IN PRC 202...

Page 2: ...ULES PRECAUTIONS 6 DESCRIPTION 9 ASSEMBLY 10 RULES FOR SAFE OPERATION 11 CUTTING WITH A NYLON HEAD 12 FUEL OIL MIXTURE 14 PREPARING FOR OPERATIONS 15 OPERATIONS 16 MAINTENANCE CARE 17 TROUBLE SHOOTING...

Page 3: ...tion in accordance with ISO 22867 Front handle 6 415 m s2 Rear handle 7 556 m s2 Uncertainty K 1 5 m s2 Noise in accordance with ISO 22868 Sound pressure level LpA LPA 97 dB A K 3 dB A Noise in accord...

Page 4: ...This graphic accompanied by the words WARNING and DANGER calls attention to an act of a condition which can lead to SERIOUS INJURY READ UNDERSTAND Operator s Manual and Safety Manual ALWAYS WEAR EYE...

Page 5: ...rm this product contains chemicals to cause cancer birth defects of other reproductive harm Specifications descriptions and illustrative material in this manual are as accurate as known at the time of...

Page 6: ...result as well as damage to the machine Keep the handles free from oil and fuel Always use proper handles and shoulder strap when cutting Do not smoke while mixing fuel or filling tank Do not mix fuel...

Page 7: ...als before starting the engine Stay clear of other workers or bystanders by at least 15 meters 50 feet When ever approaching an operator of the machine carefully call his attention and confirm that th...

Page 8: ...especially the head neck feet ankles hands and wrists Maintain good blood circulation by performing vigorous arm exercises during frequent work breaks and also by not smoking Limit the hours of operat...

Page 9: ...ate unit without shield 4 D HANDLE this handle can be adjust ed at you convenience for comfort 5 DRIVE SHAFT ASSEMBLY Contains a specially designed liner flexible drive shaft 6 IGNITION SWITCH slide s...

Page 10: ...tion handle 6 1 2 to 8 1 2 from throttle Fig 1 Tighten adjustment knob securely DEBRIS SHIELD Shield Fits snug on shaft Some force may be required Seat shield B onto shaft bracket C Insert bolt E and...

Page 11: ...nd the danger zone wear eye protection from thrown objects If the unit must be used where there are unprotected people operate at a low throttle speed to reduce the risk of thrown objects Move the sto...

Page 12: ...ou drag will slow the engine down and you will use up a lot of line WARNING DANGER Use only quality nylon monofilament line of the diameter 2 mm Never use wire or wore reinforced line in place of nylo...

Page 13: ...nd catch the line Rather than cut the weed right through just use the very end of the line to wear through the stem slowly WARNING DANGER Do not to use a steel blade for edging or scalping SCALPING AN...

Page 14: ...sible damage to engine fuel lines and other engine parts MIXTURE RATIO IS 40 1 GASOLINE 40PART OIL 1 PART Fuel mixture at the rate other than 25 1 may cause damage to the engine Ensure mixture ratio i...

Page 15: ...oor performance If fuel mix has been stored longer than this time It should be removed and filled with fresh mixture WARNING DANGER 2 Never fill the fuel tank to the very top 3 Never add fuel to the t...

Page 16: ...gine flash fires 4 Push choke lever inwards excessive cranking with choke lever will cause flooding engine making it difficult to start 5 Pull starter handle until engine starts 6 Allow engine to warm...

Page 17: ...arburetor see your dealer Improper adjustment may cause engine damage And void warranty FUEL FILTER Fuel tank is fitted with a filter Filter is situated at the free end of fuel pipe and can be picked...

Page 18: ...e of cylinder replace spark plug Store in clean dry dust free area FAILURES such as difficulty in starting engine irregularity in functions and abnormality in performance can normally be prevented if...

Page 19: ...spark plug fouled with oily deposits Spark plug insulation damage Spark gap is too large or small clean the oil deposits replace spark plug adjust spark gap0 6 0 7mm high voltage spark abnormality hi...

Page 20: ...he oily deposits 3 ENGINE RUNNING UNSTABLE symptom probable cause remedy there are metal knock sound piston piston ring cylinder attrite piston pin piston attrite bearing of crank shaft attrite replac...

Page 21: ...ersonnel i e free assembly by our technicians Provided that the damage is not due to improper use of the device To help you with your product we invite you to use this link or call us on 33 0 9 70 75...

Page 22: ...een designed in compliance with the following standards EN ISO 11806 1 2011 EN ISO 14982 2009 EN ISO 3744 1995 ISO 10884 1995 And in accordance with the following directives Directive Machine 2006 42...

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