ABBOTT & ASHBY ATBM280/6 Manuel d'utilisation - Page 6

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ADDITIONAL SAFETY RULES FOR BENCH GRINDERS

• Ensure that power tools are disconnected from the mains supply when not in use, before

servicing, lubricating or making adjustments and when changing accessories such as

grinding wheels.

• Always use the correct type of grinding wheel for the type of operation to be carried

out and the material being machined. Do not use a grinding wheel as a cutting disc.

• Only use grinding wheels that are in good condition. This will improve grinding and

reduce the load on the machine ensuring a longer life of the grinding wheel and the

machine.

• Never use damaged grinding wheels. Grinding wheels that are cracked, chipped or

worn could shatter causing injury to the operator and bystanders and damage to the

machine.

• Do not use grinding wheels that are larger than specified, only use grinding wheels that

are rated for the machine. The rotational speed shown on the grinding wheel should

always be HIGHER than the rotational speed of the machine.

• Always fit the blotter or paper washers on either side of the grinding wheel if not

already fitted to the grinding wheel.

• When fitting a new wheel ensure blotters are in place, fit concave side of ashers to face

the wheel and tighten the lock nut firmly.

• Do not over tighten (over tightening can crack a grinding wheel).

• Do not attempt to modify the machine or its accessories in any way.

• Do not use excessive force on the grinding wheel. Only use gradual pressure as this will

reduce the wear on the bench grinder and grinding wheels and increase its efficiency

and operating life.

• Use approved safety glasses or goggles, face mask and if being used for an extended

period wear ear defenders.

• Do not start the machine with the work piece in contact with the grinding wheel or

before checking the position of the tool rest.

• Never apply the work piece to the side of the grinding wheel, this could cause the

grinding wheel to shatter.

• Keep guards in place and in good working order. With the machine disconnected from

the mains supply check that the guards are secure and fitted correctly.

• Always keep the tool rest as close to the grinding wheel as possible. The gap between

the tool rest and the grinding wheel should be no more than 2mm.

• Do not attempt to grind objects that are too small to hold safely.

• Do not use the work piece to slow down the grinding wheel once the machine has been

switched off.