For advice on the safety and suitability of this
equipment contact your local HSS Hire Shop.
Keep children, animals and bystanders away from the
work area.
Never use this equipment if you are ill, feeling tired,
or under the influence of alcohol or drugs.
This equipment should only be used by a competent
person who has read and understood
these instructions.
There is a serious risk of personal injury if you do not
follow all instructions laid down in this guide.
Safety Goggles MUST be worn by everyone in
the work area.
Some materials when cut contain substances
which, when inhaled, can be harmful to health.
A suitable mask must be worn when using this
equipment.
Grinding and cutting equipment generates
potentially harmful noise levels.
To comply with
health and safety at work regulations,
ear defenders must
be worn by everyone in the vicinity.
Wear gloves, protective clothing and
footwear that covers all exposed skin.
Avoid loose garments and jewellery that could catch in
moving parts, tie back long hair.
If you sustain an injury while using an abrasive wheel,
seek medical advise immediately.
Ensure the work area is well lit and ventilated,
if in
doubt, ask about dust extraction and ventilation equipment
at your local HSS Hire Shop.
Do not work near flammable gasses or liquids,
petrol
or paint thinner fumes for example.
Keep combustible
materials at a safe distance- at least 5m.
If working above ground-level, work from a suitable,
stable platform –
an access tower for example.
Never
work from ladders or steps.
Take special care when cutting into anything
containing pipework or electrical cables.
If in doubt,
hire a cable avoiding tool from your local HSS Hire Shop, to
determine the exact position of such hazards.
Stop the machine if you experience discomfort or
numbness during use.
Make sure you know how to switch the machine OFF
before you switch it ON
in case you get into difficulty.
Always switch OFF and unplug any tool before
making adjustments to it.
Check that it is switched OFF
and that you have removed all spanners and keys before
plugging it back in.
Having switched OFF, always wait for the disc to
come to rest before putting the tool down.
GENERAL SAFETY
Check the condition of the equipment before use.
Ensure side handles and guards are correctly
adjusted and secure
before starting work.
Watch your footing.
Take special care if working other
than on firm, level ground.
Information on COSHH regulations is available from your
local HSS Hire Shop.
To reduce the risk of electric shock, use a
suitable RCD
(Residual Current-Operated Device)
available from your local HSS Hire Shop, or power the
equipment from a mains circuit with a built-in RCD.
Make sure you know how to operate your particular
grinding or cut-off machine safety and correctly.
If using an HSS MACHINE...
Read the Operating & Safety Guide supplied with it.
If you have any queries, contact your local HSS Hire Shop
for advice.
If using your OWN MACHINE have it professionally
serviced regularly
and tested for electrical safety. In
particular,
check the tension of any drive belts,
and
double
check that any built-in speed control governor
is working correctly.
Have its spindle speed checked regularly.
Always have
the speed checked if the machine has just been serviced or
repaired.
WHATEVER you are using…
Make sure the machine is fitted with an adequate,
securely fitted safety guard.
Make sure the safety guard is correctly positioned
before switching the machine ON. It should cover at least
half the wheel and protect the user if the wheel should
accidentally break up in use.
Check the machine’s general condition before use,
paying special attention to the state of the wheel flange
plates.
If it shows signs of damage or excessive wear,
do not use it!
If you have any doubts about the condition
of an HSS machine, return it to local HSS Hire Shop.
Use the correct wheel for your grinding/cut-off
machine. In particular, check that the machine’s
WHEEL SAFETY
MACHINE SAFETY
ELECTRICAL SAFETY
Warning
Abrasive wheels operate at very high speeds. If they
should break in use, the fragments that fly off can be
extremely dangerous. So, always treat them with
respect and follow the safety rules.
spindle speed does not exceed the maximum at
which the wheel can safely run
(see the wheel’s label).
Use the right abrasives wheel for the job.
If in doubt,
contact your local HSS Hire Shop for advice.
Handle abrasive wheels with care.
They are easily
cracked if knocked or dropped – cracked wheels are
potentially dangerous.
Always
check the wheels for damage before use.
Brush
off any dust and tap gently with a non metallic object. If the
wheel sounds ‘dead’ assume it is cracked.
Never fit or use a wheel you think may be damaged.
Stack flat cut-off wheels one on top of the other,
ideally on a flat, level, steel base-plate.
Wheels with a
depressed centre should either be carefully stacked
one on top of the other or,
better still,
left in their
original protective packaging.
Never store abrasive wheels where they will be
exposed to extreme temperatures or damp.
Improper
storage damages the wheels.
Note that the use of abrasives wheels in certain
(mainly trade)
situations is regulated by law.
Both the
wheels themselves, and the way in which they are fitted
and used, must conform to BS4481 and BS4581. If in
doubt, contact your local HSS Hire Shop for advice.
Abrasive wheels should be fitted only by authorised,
trained personnel.
Before fitting a wheel,
switch OFF the grinding/cut-off
machine and unplug it if electric.
Use the proper tools to change/fit wheels.
There are
supplied with machines hired from HSS. If using your own
machine, consult the manufacturer’s instructions.
Note that
some machines have reversible front flanges
to take thick and thin abrasives wheels.
Make sure such
flanges are the right way round for the chosen wheel.
Disc
Front
Flange
Back
Flange
Boss
WHEEL FITTING
RULES AND REGULATIONS
WHEEL STORAGE
