
USER MANUAL
JEFBG6 • JEFBG8
INDUSTRIAL
BENCH GRINDER
www.jeffersontools.com
4
•
Never place your hands, fingers or other body parts near the moving parts during operation. Ensure that the equipment is isolated from the
power supply and all switches in the
OFF
position before carrying out maintenance, repairs or adjustments.
•
Never operate this equipment without all guards or safety features in place and in proper working order. If maintenance or servicing requires
the removal of a guard or safety features, be sure to replace the guards or safety features before resuming operation.
•
When not in use, the grinder should be stored in dry place. Keep out of reach of children. Keep children and animals away from the work
area.
•
Clear all work areas of unnecessary tools, debris, furniture etc. prior to use. Cluttered work areas can lead to injuries.
•
Do not wear loose clothing or jewellery when operating this equipment. They can be caught in moving parts. Wear protective hair covering to
contain long hair.
•
Do not operate this equipment when you are tired or if you are under the influence of alcohol, drugs or medication that makes you drowsy.
•
Keep all screws, bolts, and plates tightly mounted. Check regularly.
•
Always contact an authorized service centre for advice on any repairs. Unauthorized modification may not only impair the equipment
performance but may also result in accident or injury to repair personnel who do not have the required knowledge and technical expertise to
perform the repair operations correctly.
•
Do not operate in the vicinity of flammable liquids, gases or solids.
•
Some dusts created by the grinding process are harmful or toxic. To risk exposure always work in a well-ventilated area wearing suitable
respiratory protection.
OPERATION GUIDE
Before Use:
Check inspect the equipment for damage and that it is safe to use before
connecting it to the power supply:
•
Ensure that the workpiece is free from oil, grease, paint and other substances
that might clog the grinding wheels
•
Ensure that the grinding wheels are kept clean to ensure safe and optimal
use.
•
Check that the tool rests are securely fixed and set at a maximum of
2mm
from the grinding stone.
•
Check that eye shields are in good condition, are secure and that you can see
through them clearly.
•
Turn the grinding stones by hand and check for any damage. Check they do
not touch the tool rests and are correctly aligned.
•
If any of the above checks fail, replace, repair, or adjust as necessary before
starting the grinder.
Using The Grinder:
•
Plug grinder into the mains power supply. Place the eye shield in its
appropriate safety location.
•
Switch the grinder on, and bring the work piece slowly into contact with the
spinning stone, or wire wheel.
•
When you have completed your task, unplug the grinder from the mains
power supply, and clean the machine ready for next use
Grinding Stones:
Grinding stones should only be assembled by a person holding a grinding wheel
certificate. There are generally two grades of grinding stone: fine stones are
preferred for hard materials and coarse stones for soft materials.
When grinding, should surface of the stone become “loaded” (coated with
particles of the material being ground) it is probably the wrong grade of stone for
the job. Contact your Jefferson Dealer for advice if required.