Sealey SM750,SM750.V2 Instructions Manual
INSTRUCTIONS FOR:
BELT/DISC SANDER 25 x 762mm 250W/230V
MODEL No:
Thank you for purchasing a Sealey product. Manufactured to a high standard this product will, if used according to these instructions
and properly maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS.
USE THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE
DAMAGE AND/OR PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. PLEASE KEEP INSTRUCTIONS SAFE FOR FUTURE USE.
SM750
1. SAFETY INSTRUCTIONS
1.1. ELECTRICAL SAFETY
WARNING! It is the responsibility of the owner and the operator to read, understand and comply with the following:
You must check all electrical products, before use, to ensure that they are safe. You must inspect power cables, plugs, sockets and any other
connectors for wear or damage. You must ensure that the risk of electric shock is minimised by the installation of appropriate safety devices. A
Residual Current Circuit Breaker (RCCB) should be incorporated in the main distribution board. We also recommend that a Residual Current
Device (RCD) is used. It is particularly important to use an RCD with portable products that are plugged into a supply which is not protected
by an RCCB. If in any doubt consult a qualified electrician. You may obtain a Residual Current Device by contacting your Sealey dealer.
You must also read and understand the following instructions concerning electrical safety.
1.1.1. The Electricity at Work Act 1989 requires that all portable electrical appliances, if used on business premises, are tested by a
qualified electrician, using a Portable Appliance Tester (PAT), at least once a year.
1.1.2. The Health & Safety at Work Act 1974 makes owners of electrical appliances responsible for the safe condition of those appliances
and the safety of the appliance operators. If in any doubt about electrical safety, contact a qualified electrician.
1.1.3. Ensure that the insulation on all cables and on the appliance is safe before connecting it to the power supply. See 1.1.1. and 1.1.2.
and use a Portable Appliance Tester.
1.1.4. Ensure that cables are always protected against short circuit and overload.
1.1.5. Regularly inspect power supply cables and plugs for wear or damage and check all
connections to ensure that none is loose.
1.1.6. Important: Ensure that the voltage marked on the appliance matches the power supply
to be used and that the plug is fitted with the correct fuse - see fuse rating at right.
1.1.7. DO NOT pull or carry the appliance by the power cable.
1.1.8. DO NOT pull the plug from the socket by the cable.
1.1.9. DO NOT use worn or damaged cables, plugs or connectors. Immediately have any faulty
item repaired or replaced by a qualified electrician. When a BS 1363/A UK 3 pin plug is
damaged, cut the cable just above the plug and dispose of the plug safely.
Fit a new plug according to the following instructions (UK only).
a) Connect the GREEN/YELLOW earth wire to the earth terminal ‘E’.
b) Connect the BROWN live wire to the live terminal ‘L’.
c) Connect the BLUE neutral wire to the neutral terminal ‘N’.
d) After wiring, check that there are no bare wires, that all wires have been correctly
connected, that the cable outer insulation extends beyond the cable restraint and that the
restraint is tight.
Double insulated products, which are always marked with this symbol , are fitted with live (brown) and neutral (blue) wires only.
To rewire, connect the wires as indicated above - DO NOT connect either wire to the earth terminal.
1.1.10. Products which require more than 13 amps are supplied without a plug. In this case you must contact a qualified electrician to ensure
that a suitably rated supply is available. We recommend that you discuss the installation of an industrial round pin plug and
socket with your electrician.
1.1.11. If an extension reel is used it should be fully unwound before connection. A reel with an RCD fitted is preferred since any appliance
plugged into it will be protected. The cable core section is important and should be at least 1.5mm2, but to be absolutely sure that the
capacity of the reel is suitable for this product and for others which may be used in the other output sockets, we recommend the use
of 2.5mm2 section cable.
1.2. GENERAL SAFETY
WARNING! Ensure all Health and Safety, local authority, and general workshop practice regulations are strictly adhered to.
WARNING! Disconnect from the mains power supply before changing accessories, servicing or performing any maintenance.
WARNING! DO NOT sand any materials containing asbestos.
Ensure the operating voltage stated on the ratings plate corresponds to your mains power supply.
Check the belt and disc sander and the electrical connections for any damage and DO NOT use the tool if the sander or the cable is
damaged.
Ensure that the belt and disc sander is switched off before plugging in to the mains power supply.
Persons with limited physical, sensory or mental abilities are not allowed to use the unit, unless they are fully supervised and briefed on
safety issues by a qualified person.
Use the belt and disc sander according to this manual and only for the purpose for which it is designed.
Before starting up, make sure that no spanners or adjusting keys are attached to the machine.
Avoid contact with grounded surfaces such as radiators, pipes etc.
Maintain correct balance and footing, ensure that the floor is not slippery and wear non-slip rubber soled footwear.
NOTE: Remember that the disc and belt will still be moving for several seconds whilst slowing down, after switching off.
Familiar yourself with your working area and be alert for possible hazards, which you might not hear due to machine noise.
Inspect the work piece and remove all nails and screws before sanding.
Be aware that sparks may ignite the dust or fumes.
Switch off the belt and disc sander before making any adjustments and when the unit is not in use.
After finishing work and maintenance, disconnect the power lead from the mains supply.
In the event of an electrical or mechanical malfunction, immediately switch off the sander and do not use it further.
Always keep your work area clean.
Never use the power cable to carry the belt and disc sander. Keep the cable away from hot, sharp edges and moving parts.
WARNING! Always wear gloves and safety goggles and a dust mask as some coatings and wood dust may be harmful and toxic.
RECOMMENDED
FUSE RATING: 5 AMP
© Jack Sealey Limited
Original Language Version
SM750 Issue No.1 27/11/12
Always work in a well ventilated area. Whenever possible use
the dust collection outlets provided on the machine.
Take care that the belt and disc sander cannot tip over or move
while sanding long or heavy objects. If necessary, fasten the
belt and disc sander to a supporting surface.
Ensure that the sanding belt is running in the correct direction
and ensure that the sanding disc or sanding belt is not
damaged.
DO NOT allow children or untrained persons to operate the
sander. Keep them away from the work area.
Ensure the sanding belt is correctly positioned and adjusted so
that it cannot run off the pulleys.
DO NOT remove the safety guard whilst sander is in use.
Remove ill fitting clothing, ties and loose jewellery and tie back
long hair. Keep hands and body clear of the worktable when
operating the sander.
DO NOT use the belt and disc sander near flammable liquids,
gases or dust.
DO NOT disassemble the machine and do not try to repair it
yourself. Have the unit repaired by a professional or contact
your local Sealey dealer. Always use original replacement parts.
DO NOT touch the sanding belt immediately after operation; it
may be extremely hot and cause burns. The sanding belt is
sharp-edged.
DO NOT use excessive force against the sanding belt or disc.
DO NOT operate the sander when you are tired, under the
influence of alcohol, drugs or intoxicating medication.
DO NOT get the sander wet or use in damp or wet locations or
areas where there is condensation.
DO NOT switch the sander on while the workpiece is in
contact with the abrasive and DO NOT leave the sander
running unattended.
3. TECHNICAL SPECIFICATION
Model No: ................................................................................. SM750
Belt Size: ...........................................................................25 x 762mm
Belt Speed: ..........................................................................845mtr/min
Disc Size: ..................................................................................125mm
Disc Speed: ............................................................................ 2850rpm
Table Size: .......................................................................128 x 185mm
Table Tilt: ...................................................................................... 0-45°
Motor Power: ................................................................... 250W - 230V
Supply:.......................................................................................... 230V
Dust Extraction: ..................................................................2 x Ø45mm
Weight: .........................................................................................7.4kg
Replacement Sanding Belts: ..............................................................
Model No: ................................................................................. Grade:
SM750B60G ............................................................. (Pack of 5) 60Grit
SM750B80G ............................................................. (Pack of 5) 80Grit
SM750B120G ......................................................... (Pack of 5) 120Grit
Replacement Sanding Discs: .............................................................
Model No: ................................................................................. Grade:
SM750D80G ................................................................................80Grit
4. ASSEMBLY & ADJUSTMENT
2. INTRODUCTION
Bench mounting semi-portable belt and disc sander suitable for
general woodworking applications. Powerful induction motor with
smooth, bearing-mounted drive pulleys gives quiet operation. Sanding
disc table tilts to 45° and is supplied with mitre gauge for accurate
angle sanding. Sanding belt is positioned vertically.
fig.1
fig.2
WARNING! Ensure that the sander is disconnected from the
mains power supply before beginning assembly.
4.1 Attaching the sanding disc dust extractor.
4.1.1 Attach the dust extractor plate (E) over the lower part of the
sanding disc using the four screws provided as shown in fig.2.
1 Cover clamp knob
2 Clear protective cover
3 Vertical sanding belt
4 Adjustable sanding table
5 Table locking lever
6 Lever fixing screw
7 Disc table clamp knob x 2
8 Adjustable angle guide
© Jack Sealey Limited
9 Dust exhaust outlet x 2
10 Sanding disc table
11 Sanding disc
12 On/Off switches
13 Sanding belt tracking knob
14 Table levelling screw
15 Belt cover fixing screw
Original Language Version
fig.3
4.2 Attaching the sanding disc table.
4.2.1 On each inner mounting face of the sanding table adjustment
scales there is a spigot which acts as a hinge point when
adjusting the angle of the table. See fig.3(P). Hold the sanding
table (T) in the position shown in fig.3 above, slide the
SM750 Issue No.1 27/11/12
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