6. grinding disCs
Warning! dO nOT use disCs THaT are damaged, Or suspeCTed OF damage
.
Before using a grinding disc ensure there are no fissures or cracks. Once mounted on the grinde
r test the disc before use by facing the
grinder in a safe direction (pointing away from yourself, others and vulnerable items) and operate for a short time.
▲
danger!
Use of damaged discs may cause damage and/or personal injury.
Grinding and cutting discs used in association with this machine shall be of an adequate speed rating and suitable for the job in
hand.
The discs should be manufactured in accordance with British Standard 4481:Part 1 1989.
only persons holding a grinding wheel certificate are authorised to change grinding discs.
7. OperaTiOn
Warning!
This tool is not intended for continuous professional use.
Warning!
Ensure grinder is unplugged from the mains power supply before changing accessories.
7.1.
preparation
7.1.1.
Assemble grinding disc according to section 5.1. and position handle to suit the task.
7.1.2.
ensure the disc safety guard is correctly positioned.
7.1.3.
Plug grinder into the mains power supply.
7.1.4.
The On/Off switch
(fig 6.1)
is designed to avoid starting should the switch be pressed in error.
7.1.5.
once plugged into the mains supply, start the grinder by sliding the switch forward - it will latc
h in the ‘On’ position.
Warning!
When the grinder first starts it will kick to the right, you must ensure therefore that the tool is securely gripped in both
hands. Especially important is the position you choose to secure the auxiliary handle in order to maintain stability.
7.1.6.
To switch off the machine push the back of the On/Off button down. The button will slide backward under spring pressure to the safety
position and the machine will stop.
Warning!
Before grinding ensure you wear approved safety goggles, ear defenders, dust mask if grinder generates dust and safety
gloves, and that all other safety instructions in section 1 are followed carefully.
7.2.
grinding
7.2.1.
the key to effective operating is controlling the pressure and surface contact between the disc and the workpiece.
Warning!
dO nOT
switch the grinder on whilst the disc is in contact with the workpiece. Bring the rotating disc to the workpiece.
7.2.2.
Allow the disc to reach full speed before starting to grind.
7.2.3.
Grind flat surfaces at an angle of between 10 and 20°.
7.2.4.
too great an angle will cause a concentration of pressure in one small area resulting in gouging or burning of the surface.
7.2.5.
When grinding is complete allow the workpiece to cool.
dO nOT
touch the hot surface.
7.2.6.
unplug the grinder from the mains power supply, clean and store in a safe, dry, childproof area.
8. mainTenanCe
Warning!
Ensure the grinder is disconnected from the mains power supply before attempting any maintenance.
8.1.
Keep the grinder ventilation slots clean and free from obstructions. if available, blow compressed air into the vents to clear any internal
dust (safety goggles must be worn when undertaking this process). Keep the outer case of the grinder clean and free from grease.
8
dO nOT
wash with water or use solvents or abrasives.
Fig.6
Fig.5
Fig.4
Fig.2
Fig.3
s
0530.V2, S0685.V2 | Issue 3(D) 04/01/17
Original Language Version
© Jack sealey limited
