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INSTRUCTIONS FOR:
POWER HACKSAWS
MODEL No: SM16/1, SM17/1, SM18/1
Thank you for purchasing a Sealey quality 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 BEFORE USING THIS PRODUCT, PLEASE READ THE INSTRUCTIONS CAREFULLY. MAKE CAREFUL NOTE OF SAFETY
INSTRUCTIONS, WARNINGS AND CAUTIONS. THIS PRODUCT SHOULD ONLY BE USED FOR ITS INTENDED PURPOSE. FAILURE TO DO SO
MAY CAUSE DAMAGE AND/OR PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE.
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 all portable electrical appliances, if used on business premises, to be 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 an ASTA/BS approved 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. If extension reel is to be used outdoors, ensure it is marked for outdoor use.
Blue
Neutral
Wire
Yellow & Green
Earth Wire
Brown
Live
Wire
Cable
Restraint
FUSE RATING 5 AMP
1.2. GENERAL SAFETY
WARNING! Disconnect the hacksaw from the power source before servicing, changing accessories or performing any other
maintenance.
Familiarise yourself with applications and limitations of the product, as well as the potential hazards.
Maintain the hacksaw in top condition. Keep it clean and keep blades sharp for best and safest performance.
Use original Sealey spare parts only. Unauthorised parts may be dangerous and will invalidate the warranty.
Keep all guards and fixing screws in place, tight and in working order. Check regularly for damaged parts. A guard or any other part
that is damaged should be repaired or replaced before the saw is used further. Check also for proper alignment of moving parts,
loose mountings, or any other condition that could affect the operation of the saw.
Ensure the space allocated for use and maintenance of the machine is adequate, free from unrelated materials and has good lighting.
Remove any adjusting keys and wrenches from the machine before operating.
Wear approved eye and ear protection when operating the machine. If dust is produced, wear an approved face or dust mask.
Keep correct footing and balance at all times.
Always secure the workpiece in the vice.
Keep children and unauthorised persons away from the working area, especially when the saw is in operation.
Ensure that large or oversize workpieces are supported at hachsaw table height. Ensure you use a suitable support for any workpiece
that does not have a flat surface. Be cautious when cutting workpieces which are irregular in cross-section. The saw blade could be
pinched before the cut is completed. Any stock such as frame moulding, must lay flat on the table surface and not be allowed to rock.
WARNING! Rods and tubing have a tendency to roll while being cut and cause the blade to “bite”. DO NOT cut such items without
clamping or blocking the workpiece.
WARNING! Never force the blade through the workpiece.
DO NOT use this machine for anything other than its intended purpose. The machine is designed for light metal cutting work in
engineering workshops, garages, metal fabricators, etc.
Original Language Version
SM16/1, SM17/1, SM18/1 Issue: 2 - 08/12/09
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WARNING! These hacksaws MUST NOT be used to cut non-metallic materials (including wood) as to do so will invalidate your insurance
cover and your warranty and may cause damage and/or personal injury.
DO NOT wear loose or ill-fitting clothing. Remove ties, watches, rings and other jewellery. Tie up, or adequately cover, long hair.
DO NOT start machine until workpiece is secure and the blade has been lowered to just above the workpiece.
DO NOT use the hacksaw with the blade guard or pulley cover removed.
DO NOT use damaged or deformed hacksaw blades.
Turn the saw off before raising the blade.
DO NOT run the saw with the blade in the raised position.
DO NOT use the machine in wet or damp locations.
DO NOT use the machine in areas where fumes from paint, solvents, or flammable liquids pose a potential hazard. Keep all
flammable materials (including wipers or cleaning rags) away from the saw, and dispose of according to local regulations.
DO NOT stand on the machine.
DO NOT leave machine running unattended. Turn power switch ‘Off’ and do not leave area until machine has come to a complete stop.
DO NOT operate the saw when you are tired, under the influence of alcohol, drugs or intoxicating medication.
2. INTRODUCTION & SPECIFICATIONS
2.1. Introduction.
The SM16/1, SM17/1 and SM18/1 power hacksaws are manufactured to comply with Supply of Machinery (Safety)
Regulations 1992 (S.I.3073). Cast base with integral mitring vice and setting bar for repetition cutting. Machined
saw arm runners with wear shims for smooth cutting performance. Automatic power cut-off stops machine after
completion of cutting. Fitted with heavy duty 230Volt single phase electric motor and an approved 3 pin safety plug.
SM17/1 and SM18/1 supplied with a belt driven coolant pump system to lubricate and cool the workpiece. Fully
guarded pulley and drive assembly.
2.2. Specifications
Model No SM16/1 SM17/1 SM18/1
Capacity at 90º (mm) 180 X 180 185 X 185 205 X 205
Capacity at 45º (mm) 90 X 180 90 X 185 110 X 205
Motor 375W 230V 375W 230V 375W 230V
Size of blade 400 X 25 X 1.25mm 400 X 25 X 1.25mm 400 X 32 X 1.6mm
Cutting speed 50/70 strokes/min 50/70 strokes/min 60/80 strokes/min
Working floor area required 1020 X 350mm 1020 X 350mm 1050 X 370mm
Weight 110kg 115kg 140kg
3. ASSEMBLY AND SET UP CHECKS
Note: Letters in brackets refer to Fig.1.
3.1. Glass oiler
3.1.1. The glass oiler ensures constant lubrication between the bow saw and the saw arm.
3.1.2. Screw the glass oiler into the mounting on the saw bow, as shown in (A).
3.1.3. Fill the oiler with light machine oil.
3.1.4. Adjust the rate of flow by turning the serrated collar on the top of the oiler.
3.2. Oil caps
3.2.1. There are five oil caps fitted to the saw, (B1 - B5).
3.2.2. Remove the six self tapping screws in the guard, (C, only two shown) and fold it
down.
3.2.3. Identify the two oil caps on the frame support (B1 & B2) and the two on the saw
arm, (B3 & B4).
3.2.4. Lift each cap in turn and fill the cups with light machine oil. Allow time for the oil
to penetrate and refill as necessary.
3.2.5. Fold the guard into position and refit the six screws removed in paragraph 3.2.2.
3.2.6. The fifth oil cap is fitted on the connecting rod, (B5). Lift the cap and fill the cup
with light machine oil.
3.3. Length bar
3.3.1. When cutting multiple same length pieces, the length bar and length plate can be
fitted to save the operator having to measure the item to be cut each time.
3.3.2. Screw the length bar (D) into the side of the saw bed and tighten the locking nut.
3.3.3. Adjust the length plate (E) to the required position and lock in place by
tightening the “T” head bolt (F).
3.4. Blade tension
3.4.1. Check the blade tension by flicking the blade. The blade should make a sharp
pining sound if it is properly adjusted.
3.4.2. If the blade needs adjusting, refer to paragraph 5.3.
3.5. Coolant tank (Models SM17/1 and SM18/1 only)
3.5.1. Fill the cooling tank, attached to the underside of the saw bed, with cutting oil
by pouring through the slots in the saw bed into the coolant tank. Ensure the supply tap at the base of the coolant pipe is turned off.
Note: Neat cutting oil, part no NCO/5L and soluble cutting oil SCO/5L are available from your local Sealey dealer.
3.6. Saw arm weight
3.6.1. Fit the saw arm weight, (G) onto the saw arm to increase the cutting weight if required.
Fig.1.
Original Language Version
SM16/1, SM17/1, SM18/1 Issue: 2 - 08/12/09