Boschmann CT1644 Instruction Manual Download Page 5

19.

 

Stay alert.

 Watch what you are doing. Use common sense. Do not operate a power tool when you are 

tired. 

20.

 

Check for damaged parts

. Before using a tool, check that there are no damaged parts, if a part is 

slightly damaged carefully determine if it will operate properly and perform its intended function other 
wise replace. Check for alignment of moving parts binding of moving parts, breakage of parts, free 
running of moving parts, proper mounting and any other conditions that may affect the operation of the 
tool. A guard or other parts that are damaged should be properly repaired or replaced by an authorised 
service centre, unless otherwise indicated in this instruction manual. Defective switches must be replaced 
by authorised service facility. Do not use the tool if the switch does not turn the tool on and off correctly. 

21.

 

Warning

. The use of any accessory or attachment, other than those recommended in this instruction 

manual, may present a risk of personal injury. 

22.

 

Have your tool repaired by a qualified person

. This electric tool is in accordance with the relevant 

safety requirements. Repairs should only be carried out by qualified persons using original spare parts; 
otherwise this may result in considerable danger to the user. 

23.

 

Do not let a tool run unattended

. Always wait until your power tool has come to a complete stop 

before leaving it. Then turn off at mains and remove the plug from the power outlet. 

 
WARNING 

The use of an accessory or attachment, other than those recommended in this instruction manual may present a risk 
of personal injury 
The tool must be used only for its prescribed purpose any use other than those mentioned in this manual will be 
considered a case of misuse. The user and not the manufacture shall be liable for any damage or injury resulting 
from such cases of misuse. 
 

ADDITION SAFETY RULES FOR ANGLE GRINDER 

 Fully unwind cable drum extensions to avoid potential overheating. 

 When an extension cable is required, you must ensure that it has the right ampere rating for your     

   Power tool and is in safe electrical condition. 

 Ensure your mains supply voltage is the same as your tool rating plate voltage. 

 Always switch off before you put the angle grinder down. 

 Keep the area free of tripping hazards. 

 Do not let anyone under the age of 18 years operate this tool. 

 Rags, cloths, cord, string and the like should never be left around the work area. 

 If you are interrupted when operating the tool, complete the process and switch off before looking up. 

 Periodically check that all the nuts, bolts and other fixings are properly tightened. 

 Abrasive wheels shall be stored and handled with care in accordance with manufactures instructions.   

 Do not store materials or equipment above a machine in such a way that they could fall into it. 

 Do not use discs having a maximum permissible speed below the tool rated marked RPM. 

 Inspect the grinding wheel before use, do not use chipped, cracked or otherwise defective products. Check the   

   disc before mounting it into the angle grinder. Check by striking it with a wooden handle whilst balancing the  
   disc on your finger. Listen to the sound it makes if it rings it is ok if it sounds dull it may be cracked and needs 
   to be replaced. 

 Ensure that mounted wheels and points are fitted in accordance with the manufacturers instructions.  

 When the disc is installed, run it for at least a minute to ensure that it does not have a fault. It is 

   always advisable to stay out of the line of the disc when testing or in general use. 

  Do not use a disc marked with a lower RPM than that of the no load speed shown on the rating plate. 

  Use discs only of the prescribed diameter.    

  Never try to operate the angle grinder without the guard in place . 

  Do not use separate reducing bushings or adaptors to adapt large hole abrasive wheels. 

  For tools intended to be fitted with threaded hole wheel, ensure that the thread in the wheel is long enough to 

    accept the spindle length.   

  Do not use cutting off wheel for side grinding. 

  Ensure that sparks resulting from use do not create a hazard e.g. do not hit persons or ignite flammable  

    substances. 

  Ensure that ventilation openings are kept clear when working in dusty conditions. If it should become  

    necessary to clear dust, first disconnect the tool from the mains supply (use non metallic objects) and avoid 
    damaging internal parts. 

  If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly 

    

qualified person in order to avoid hazard

.

 

 
 
 
 

 

 

 

 

Page 4 

 
 

Summary of Contents for CT1644

Page 1: ...Product code CT1644 and CT1645 230mm heavy duty Angle grinder Instruction Manual Please keep this instruction manual for future reference ...

Page 2: ...porter CANNON TOOLS LTD Add 20 station road Rowley Regis west midlands B65 OJU U K DECLARE THAT THE PRODUCT 1644 and 1645 Angle Grinder ARE IN CONFORMITY WITH THE FOLLOWING DIRECTIVES TO THE SPECIFICATION UNDER WHICH CONFORMITY IS DECLARED THE LOW VOLTAGE DIRECTIVE DIRECTIVE 73 23 EEC THE EMC DIRECTIVE DIRECTIVE 89 336 EEC THE MACHINERY DIRECTIVE DIRECTIVE 89 392 EEC DIRECTIVE ON ELECTROMAGNETIC C...

Page 3: ...2 22 2 Spindle thread M14 M14 Protection class class II class II Weight 3 2kg 3 2kg This tool is double insulated There are two independent barriers of insulation to protect you from the possibility of electric shock NOISE AND VIBRATION DATA Typical weighted Vibration 2 5m s 2 5m s A weighted sound pressure 98 5dB A 98 5dB A A weighted Sound power 111 5dB A 111 5dB A Sound pressure is over 85dB A ...

Page 4: ...ay from where you are working Do not let others in the vicinity make contact with the tool or extension cord 5 Store idle tools When not in use tools should be stored in a dry high or locked up place out of reach of children 6 Do not force the tool The tool will do the job better and safer at the rate for which it was designed 7 Use the right tool Do not force small tools or attachments to do the ...

Page 5: ...te voltage Always switch off before you put the angle grinder down Keep the area free of tripping hazards Do not let anyone under the age of 18 years operate this tool Rags cloths cord string and the like should never be left around the work area If you are interrupted when operating the tool complete the process and switch off before looking up Periodically check that all the nuts bolts and other...

Page 6: ...ble feed as overloading will occur if too much pressure is applied and the disc slows resulting in inefficient cutting and possible damage to the motor When using the grinder use safety equipment including safety goggles or shield ear protection dust mask and protective clothing including safety gloves and safety shoes Wear goggles Wear ear defenders Wear a breathing mask Wear safety gloves Wear s...

Page 7: ... the grinder will come to a stop Caution The grinder will continue to rotate for a few seconds after the trigger has been released If you squeeze the trigger 8 without pressing the dead man button 9 the grinder will not operate 6 Allow the grinder to start and attain full speed before bringing the grinder to the work piece 7 When using cutting and grinding discs hold the grinder at 15 to 30 to the...

Page 8: ...he old disc 11 Press the spindle lock button 2 and tighten the flange with the wrench 12 Turn the new disc by hand ensuring that it is tightly secured and that it rotates fully and does not wobble unduly 4 Do not remove the inner flange 1 13 Run the angle grinder under no load for at least one minute to ensure the new disc is In good condition Make sure you are 5 Select the type of disc needed for...

Page 9: ...age if damaged have the cord set replaced by an authorised service facility Replace the extension cord if necessary LUBRICATION The grease in the gearbox will require replacement after extensive use of the tool please refer to an Authorised service agent to provide this service MAINTANCE 1 Store the tool instruction manual and accessories in a secure place In this way you will always have all the ...

Page 10: ...CARTON CONTENTS Model CT1644 shown Page 9 ...

Page 11: ...onds Revolutions oscillations or reciprocations per minute alternating current three phase alternating current three phase alternating current with neutral direct current class II construction splash proof construction watertight construction protective earthing at earthing terminal Class I tools alternating or direct current microfarads Pa pascals L litres Kg kilograms Diameter Off position Arrow...

Page 12: ...PARTS DIAGRAM MODEL CT1644 CT1645 Heavy duty Angle grinder Page 11 ...

Page 13: ...Bearing 33 Screw 9 Small bevel gear 34 Nameplate 10 Screw 35 Brush cap 11 Screw 36 Carbon brush 12 Lock pin 37 Brush holder 13 Sping 38 Left handle 14 Screw 39 Cord protector 15 Lock 40 Cord 16 Reduction gear box 41 Cable clip 17 Side handle 42 Screw 18 Hex screw 43 Screw 19 Bearing 44 Right handle 20 Bearing plate 45 Switch 21 Bearing plate 46 Screw 22 Check ring 47 Nameplate 23 Large bevel gear ...

Page 14: ...in marked E For model 1645 which is rated 115v and has a power rating exceeding 1500w It is recommended to fit a plug to BS4343 Standard DO NOT FIT A BS1363 A TO 115v unit as the voltage rating is different and connection to the wrong supply voltage could result in a serious hazard NOTE If your mains wires differ from the above consult a qualified Electrician Always make sure the mains supply is o...

Page 15: ...CANNON TOOLS LTD Add 20 station road Rowley Regis west midlands B65 OJU U K Made in china ...

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