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Safety instructions

The tool must be used only for the prescribed purpose.
Any uses other than those mentioned in this manual will
be considered a case of misuse. The user and not the
manufacturer shall be liable for any damage or injury
resulting from such cases of misuse.
To use this tool properly, you must observe the safety
regulations, the assembly instructions and the operating
instructions to be found in this Manual. All persons who
use and service the machine have to be acquainted with
this Manual and must be informed about its potential
hazards. Children and infirm people must not use this
tool. Children should be supervised at all times if they are
in the area in which the tool is being used. It is also
imperative that you observe the accident prevention
regulations in force in your area. The same applies for
general rules of occupational health and safety.
The manufacturer shall not be liable for any changes
made to the tool nor for any damage resulting from 
such changes.

Warning. 

Before connecting a tool to a power source

(mains power point receptacle, outlet, etc.), be sure that
the voltage supply is the same as that specified on the
nameplate on the tool. A power source with a voltage
greater than that specified for the tool can result in
serious injury to the user, as well as damage to the tool.
If in doubt, do not plug in the tool. Using a power source
with a voltage less than the nameplate rating is harmful
to the motor.
Even when the tool is used as prescribed it is not possible
to eliminate all residual risk factors. The following hazards
may arise in connection with the tool’s construction 
and design:

• 

Contact with the wheel.

• 

Kickback of work piece and parts of work piece.

• 

Wheel fracture.

• 

Catapulting of wheel pieces.

• 

Damage to hearing if effective earmuffs are not worn.

• 

Damage to eyes if eye protection is not worn

• 

Damage to lungs if breathing protection is not worn

• 

Always remove the plug from the mains socket before
making any adjustments or maintenance, including
changing the wheel.

Warning. 

When using power tools, basic safety

precautions should always be taken to reduce the risk of
fire, electric shock and personal injury. Also, please read
and heed the advice given in the additional important
safety instructions.

1. Keep the work area clean and tidy. 

Cluttered work

areas and benches invite accidents and injury.

2. Consider the environment in which you are working.

Do not use power tools in damp or wet locations. Keep
the work area well lit. Do not expose power tools to
rain and high humidity. Do not use power tools in the
presence of flammable liquids or gases.

3. Keep visitors away from the work area. 

All visitors

and onlookers, especially children and infirm persons
should be kept well away from where you are working.
Do not let others in the vicinity make contact with the
tool or extension cord.

4. Store tools safely. 

When not in use, tools should be

stored in a dry, high place or locked up out of reach.

5. Do not force the tool. 

The tool will do the job 

better and safer working at the rate for which it 
was designed.

6. Use the correct tool for the job. 

Do not force small

tools or attachments to do the job best handled by a
heavier duty tool. Never use a tool for a purpose other
than that for which it was intended.

7. Dress correctly. 

Do not wear loose clothing or jewelry.

They can be caught in moving parts. Rubber gloves and
non-slip footwear are recommended when working
outdoors. If you have long hair, wear a protective 
hair covering.

4

Summary of Contents for BG125A

Page 1: ... Melbourne Perth Auckland Hong Kong Shanghai Taipei New York Verona London Paris INSTRUCTION MANUAL 1 5 HP 2 5 HP 2 3 HP 1 2 HP Bench Grinders 031222 ED8 DR BG125A BG150A BG200A NTS2000A ...

Page 2: ...service department This product is warranted for a 2 year period from the date of the original purchase If found to be defective in materials or workmanship the tool or the offending faulty component will be replaced free of charge with another of the same item A small freight charge may apply The warranty replacement unit is only made available by returning the tool to the place of purchase with ...

Page 3: ...ntain and operate Environmental protection Recycle unwanted materials instead of disposing of them as waste All batteries tools hoses and packaging must be sorted taken to the local recycling centre and recycled or disposed of in an environmentally safe way Description of symbols The rating plate on your tool may show symbols These represent important information about the product or instructions ...

Page 4: ...ct with the wheel Kickback of work piece and parts of work piece Wheel fracture Catapulting of wheel pieces Damage to hearing if effective earmuffs are not worn Damage to eyes if eye protection is not worn Damage to lungs if breathing protection is not worn Always remove the plug from the mains socket before making any adjustments or maintenance including changing the wheel Warning When using powe...

Page 5: ...tching it on 16 Avoid unintentional starting Always check that the switch is in the OFF position before plugging in the tool to the power supply Do not carry a plugged in tool with your finger on the switch 17 Use outdoor rated extension cords When a tool is used outdoors use only extension cords that are intended for outdoor use and are so marked 18 Stay alert Watch what you are doing Use common ...

Page 6: ...are properly fitted and secure Check that the tool rests are properly adjusted before commencing use Do not overload the grinder Allow the grinder to run at full speed or close to full speed during use Never apply excessive pressure to the wheel It might shatter causing personal injury Make sure that the wheel is not in contact with the work when you start the grinder When using the grinder use sa...

Page 7: ...minimum of 30 minutes All the bench grinders can be fitted with a wire wheel provided that the wheel is rated for use at 3000RPM or higher Guard exhaust All grinders are fitted with a rear guard exhaust This exhaust is provided to assist in the prevention of grinding dust build up within the guard assembly Grinding sparks and dust will project from these exhausts from the rear Ensure the following...

Page 8: ...d bracket again Fit another flat washer followed by the spring washer and then the nut Tighten the nut so the bracket can slide 4 Fit the eye shield 1 to the top of the bracket Secure the eye shield by passing the 45mm x 5mm screw through both the bracket 9 and eye shield 1 Tighten the screw to the point where the eye shield will move with firm resistance 5 Slide the eye bracket inward or outwards...

Page 9: ...o reduce vibration Important When directly mounting the grinder ensure The surface under the grinder is flat and clean The 4 mount screws are applied evenly and not over tightened Note The four rubber suction caps should remain in place if mounting screws are used Using the On Off switch 1 To turn the grinder on press the top of the rocker switch 6 marked I 2 To turn the grinder off press the bott...

Page 10: ...e direction of rotation of the nut 7 Hold the wheel whilst you tighten the nut Do not over tighten 8 Replace the guard and eye shield assembly 9 Re adjust the tool rest and eye shield 10 Rotate the wheel by hand to check for free movement and proper adjustments 11 Plug in the grinder put on eye protection stand to one side and run the grinder at full speed for several minutes Changing the sharpeni...

Page 11: ...retaining nut firmly by rotating the spanner in a clockwise direction 12 Replace the water bath in the reverse direction as the removal procedure given above How to true and dress the wheels Dressing a wheel cleans and levels the front surface to increase efficiency of operation and prevent vibration 1 Dressing a wheel involves the use of a wheel dresser which is not supplied with the grinder Foll...

Page 12: ...If the wheels do not rotate freely the bearings should be replaced by an authorised service centre 3 On the wet and dry grinder sharpener the lubrication of the worm drive should be checked after each 50 hours of operation by an authorised service centre Cleaning 1 Keep the outside of the grinder clean by brushing grinding dust and dirt away from all areas where the dust tends to build up 2 Wipe t...

Page 13: ...ce to make suggestions or give comments about any GMC product With continuing product development changes may have occurred which render the product received slightly different to that shown in this instruction manual The manufacturer reserves the right to change specifications without notice Note Specifications may differ from country to country The GMC 777 Helpline operates from 7am to 7pm 7 day...

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