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JCB, SO53 3LE
www.JCBDIY.com
Customer Helpline 0333 0143092  

point of the binding.
For example, if an abrasive disc 
is snagged or pinched by the 
workpiece, the edge of the disc 
that is entering into the pinch point 
can dig into the surface of the 
material causing the disc to climb 
out or kick out. The disc may either 
jump toward or away from the 
operator, depending on direction 
of the disc’s movement at the point 
of pinching. Abrasive discs may 
also break under these conditions.
Kickback is the result of power tool 
misuse and/or incorrect operating 
procedures or conditions and 
can be avoided by taking proper 
precautions as given below.

1. Maintain a firm grip on the 
power tool and position your body 
and arm to allow you to resist 
kickback forces. Always use 
auxiliary handle, if provided, for 
maximum control over kickback 
or torque reaction during start-up. 

The operator can control torque 
reactions or kickback forces, if 
proper precautions are taken.

2. Never place your hand near 
the rotating accessory. 

Accessory 

may kickback over your hand.

3. Do not position your body in 
the area where power tool will 
move if kickback occurs. 

Kickback 

will propel the tool in direction 
opposite to the disc’s movement at 
the point of snagging.

4. Use special care when working 

on corners, sharp edges etc. 
Avoid bouncing and snagging the 
accessory. 

Corners, sharp edges 

or bouncing have a tendency to 
snag the rotating accessory and 
cause loss of control or kickback.

5. Do not attach a saw chain 
woodcarving blade or toothed 
saw blade. 

Such blades create 

frequent kickback and loss of 
control.

Additional safety instructions 

for grinding and cutting-off 

operations  

Safety Warnings Specific 

for Grinding and Abrasive 

Cutting-Off Operations:

1. Use only wheel types that are 
recommended for your power tool 
and the specific guard designed 
for the selected wheel.

 Wheels 

for which the power tool was not 
designed cannot be adequately 
guarded and are unsafe.

2. The grinding surface of centre 
depressed wheels must be 
mounted below the plane of the 
guard lip. 

An improperly mounted 

wheel that projects through the 
plane of the guard lip cannot be 
adequately protected.

3. The guard must be securely 
attached to the power tool and 
positioned for maximum safety, 
so the least amount of wheel is 
exposed towards the operator. 

The 

Summary of Contents for JCB-AG720

Page 1: ...JCB SO53 3LE www JCBDIY com Customer Helpline 0333 0143092 Safety and operating manual Angle Grinder JCB AG720...

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Page 3: ...modified plugs and matching outlets will reduce risk of electric shock b Avoid body contact with grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electr...

Page 4: ...t wear loose clothing or jewellery Keep your hair clothing and gloves away from moving parts Loose clothes jewellery or long hair can be caught in moving parts g If devices are provided for the connec...

Page 5: ...bind and are easier to control g Use the power tool accessories and tool bits etc in accordance with these instructions taking into account the working conditions and the work to be performed Use of...

Page 6: ...he thickness of your accessory must be within the capacity rating of your power tool Incorrectly sized accessories cannot be adequately guarded or controlled 6 The arbour size of discs flanges backing...

Page 7: ...ete stop The spinning accessory may grab the surface and pull the power tool out of your control 13 Do not run the power tool while carrying it at your side Accidental contact with the spinning access...

Page 8: ...not position your body in the area where power tool will move if kickback occurs Kickback will propel the tool in direction opposite to the disc s movement at the point of snagging 4 Use special care...

Page 9: ...off wheel or apply excessive pressure Do not attempt to make an excessive depth of cut Overstressing the wheel increases the loading and susceptibility to twisting or binding of the wheel in the cut...

Page 10: ...Specific for Polishing Operations 1 Do not allow any loose portion of the polishing bonnet or its attachment strings to spin freely Tuck away or trim any loose attachment strings Loose and spinning at...

Page 11: ...ol relating to removing electric and electronic waste This means that this product shall not be discarded with household waste but that it shall be returned to a collection system which conforms to th...

Page 12: ...JCB SO53 3LE www JCBDIY com Customer Helpline 0333 0143092 COMPONENT LIST 12 11 10 9 5 8 3 13 4 1 2 6 7...

Page 13: ...ND GRIP AREA 3 AUXILIARY HANDLE 4 SPINDLE LOCK BUTTON 5 OUTER FLANGE 6 INNER FLANGE 7 SPINDLE 8 GRINDING DISC 9 SPANNER 10 PROTECTION GUARD FOR GRINDING 11 CLAMPING LEVER 12 CODED PROJECTION 13 PROTEC...

Page 14: ...ound power LpA 101 5 dB A KpA KwA 3 0dB A Wear ear protection when sound pressure is over 80dB A WARNING The vibration emission value during actual use of the power tool can differ from the declared v...

Page 15: ...isk Maintain this tool in accordance with these instructions and keep well lubricated where appropriate If the tool is to be used regularly then invest in anti vibration accessories Avoid using tools...

Page 16: ...ng metal a special protection guard for cutting accessory must be used ASSEMBLY AND ADJUSTMENT MOUNTING THE PROTECTIVE DEVICES 1 AUXILIARY HANDLE For all work with the machine the auxiliary handle 3 m...

Page 17: ...k button 4 Actuate the spindle lock button 4 only when the grinder spindle is at a standstill 2 GRINDING CUTTING DISC Pay attention to the dimensions of the grinding disc The mounting hole diameter mu...

Page 18: ...ure your disc is securely clamped ADJUSTING THE PROTECTION GUARD Before any work on the machine itself pull the mains plug For work with grinding or cutting discs the protection guard must be mounted...

Page 19: ...IONS Clamp the workpiece if it does not remain stationary due to its own weight Do not strain the machine so heavily that it comes to a standstill Grinding and cutting discs become very hot while work...

Page 20: ...achine Work with moderate feed adapted to the material being cut Do not reduce the speed of running down cutting discs by applying sideward pressure The direction in which the cutting is performed is...

Page 21: ...r special working situations Remove the 4 x screws from the gear case Carefully rotate the gear case in your desired direction but do not pull the gear case out of the housing If the gear case comes o...

Page 22: ...c rotation the disc may push itself out of the cut slot When cutting very hard material best results can be achieved with a diamond disc When using a diamond disc it will become very hot If this happe...

Page 23: ...ead of this appliance may not correspond with the coloured markings identifying the terminals in your plug proceed as follows The wire which is coloured blue must be connected to the terminal which is...

Page 24: ...ate of purchase If your JCB power tool becomes defective within this warranty period we guarantee to Replace or repair all defective parts free of charge or Repair products free of charge or Replace t...

Page 25: ...mplies with the following Directives EC Machinery Directive 2006 42 EC EC Low Voltage Directive 2006 95 EC EC Electromagnetic Compatibility Directive 2004 108 EC Standards conform to EN 55014 1 EN 550...

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