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Contents

Warranty

2

Introduction

3

Environmental protection 

3

Description of symbols

3

Specifications

3

Safety instructions

4

Additional safety rules for bench grinders

6

Unpacking

6

Connecting to the power supply

6

Know your product

7

Fitting and adjusting the eye shields and brackets 8
Fitting the tool rests

8

Bench mounting the grinder

9

Using the on/off switch

9

Operation

9

Changing a grinding wheel (high speed wheel)

10

Changing the sharpening wheel 
(low speed wheel for model NTS2000A)

10

How to true and dress the wheels

11

Grinder adjustments

12

Maintenance

12

Lubrication

12

Cleaning

12

General inspection

12

Repairs

12

Full 2 Years Warranty

Whilst every effort is made to ensure your complete
satisfaction with this tool, occasionally, due to the mass
manufacturing techniques, a tool may not live up to our
required level of performance and you may need the
assistance of our 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 a
confirmed register receipt. Proof of purchase is essential.
We reserve the right to reject any claim where the
purchase cannot be verified.
This warranty does not include damage or defects to 
the tool caused by or resulting from abuse, accidents or
alterations. It also does not cover any bonus accessories
unless the tool is a GMC Platinum Professional model.
Please ensure that you store your receipt in a safe place.
Conditions apply to the above warranty. If you need
direction of what constitutes a free of charge warranty
claim, please review the guide given on the rear of the
Receipt Holder. An indication is given as to the types of
claim that are permissible, and those that are not.

2

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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