4.2.
Stone Changing Procedure.
p
WARNING!
unplug grinder from the mains power supply before changing stone.
4.2.1. Raise the eye shield up, and away from the stone.
4.2.2. Loosen and pull the tool rest out as far as possible, but, DO NOT
remove it.
4.2.3. Remove the brush or buffer (fig 6.1.)
4.2.4. Remove screws from the side of the wheel cover and remove
the cover (2).
4.2.5. Hold grinding stone firmly. To protect your hands use a cloth or wear
gloves. Unscrew retaining nut (3).
Note:
The nut on the right side of the grinder has standard right
hand thread (undo anti-clockwise). The left side nut has a left hand
thread and must be loosened by turning clockwise.
It may be
necessary to strike the wrench sharply in the loosening direction with
the heel of your hand to loosen the nut.
4.2.6. Remove grinding stone washer (4) stone (5) from main spindle (7), ensure sleave (6) remains on the spindle. Check that washer (8) is sound.
4.2.7. Carefully inspect the new stone before installing to ensure there are no splits, chips, or cracks.
p
WARNING!
DO NOT USE A DAMAGED STONE.
4.2.8. Install the new stone by reversing steps above. Ensure washers (8 & 4) are installed with the flange on the outside, (i.e. the concave
side against the blotter).
4.2.9. Hold stone steady and secure locking nut. DO NOT over tighten as this may crack the stone.
4.2.10. Replace stone cover, brush or buffer and re-adjust tool rest to 2mm and eyeshield 5mm from stone face.
5.1.
Pre use Inspection.
p
WARNING!
INSPECT THE GRINDER BEFORE OPERATING THE MACHINE. ENSURE THE GRINDER IS UNPLUGGED FROM
THE MAINS POWER BEFORE COMMENCING THE INSPECTION.
5.1.1. Check the tool rests are securely fixed and are set at a maximum of 2mm from the grinding stone.
5.1.2. Check eye shields are in good condition, set at 5mm from the stone, are secure and that you can see through them clearly.
5.1.3. 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.
5.2.
Stone Use.
Depending on the model, grinders are supplied with one or two aluminous oxide stones. Stones have two grades, fine are preferred
for hard materials a 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.
Important reminder:
Grinding stones MUST
Only be assembled by a person holding a grinding wheel certificate.
See chapter 4.
5.3.
Using the Grinder.
p
WARNING!
Before commencing work, ensure you have read, understood, and apply the chapter 1. Safety Instructions
Plug grinder into the mains power supply.
Place the eyeshield in its appropriate safety location.
Switch the grinder on, and bring the workpiece slowly into contact with the spinning stone, wire wheel or buffer.
When you have completed your task. Unplug the grinder from the mains power supply, and clean the machine ready for next use.
6. MAINTENANCE
p
WARNING!
Ensure the grinder is unplugged from the mans power supply before performing any maintenance or service.
6.1.
As the grinding stone wears, adjust the position of the tool rests. The rest must set at a maximum of 2mm from the stone surface.
6.2.
Regularly remove the grinding stone covers and clean out any dust and dirt.
6.3.
The machine motor and bearing are sealed units and require no regular maintenance. Should you require assistance, contact your
local Sealey service agent.
6.4.
For information relating to the handling and maintenance of grinding stones refer to chapter 4.
`
Declaration of Conformity
We, the sole importer into the UK, declare that the product
s
listed here
are
in conformity with the following EEC standards and directives
The construction files for th
ese
product
s are
held by the Manufacturer and may be inspected on request by
contacting Jack Sealey Ltd
For Jack Sealey Ltd. Sole importer into the UK of Sealey
Quality Machinery
BENCH GRINDERS & BUFFERS
Models: SM53 & SM54
73/23/EEC Low Voltage Directive (S.I. 1989/728)
89/336/EEC EMC Directive (S.I. 1992/2372).
98/37/EC Machinery Directive (S.I. 1992/3073)
93/68/EEC CE Marking Directive
01st February 2000
5. OPERATING INSTRUCTIONS
Signed by Mark Sweetman
which may cause stone to break. DO NOT over tighten a stone. Never tamper with a stone in order to adapt it to a different size holder.
3
Install a new stone as in 4.2. Once mounted on the grinder test the stone before use by facing the grinder in a safe direction (point
away from yourself, others and vulnerable items) and run for a short time. Dress the stone if necessary.
Sole UK Distributor
Sealey Group,
Bury St. Edmunds, Suffolk.
01284 757500
E-mail:
01284 703534
NOTE:
It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice.
IMPORTANT:
No liability is accepted for incorrect use of product.
WARRANTY:
Guarantee is 12 months from purchase date, proof of which will be required
for any claim.
INFORMATION:
Call us for a copy of our latest catalogue on 01284 757525 and leave your full name and address including your postcode.
fig 6
SM53, SM54 - 0016 - (1) - 010200
