Before Use - Silverline 304583 Manual Del Usuario

GB

Before Use

Fitting a saw blade
WARNING: ALWAYS ensure that the tool is switched off and disconnected from the
power supply, before fitting or removing saw blades.
WARNING: ALWAYS wear suitable cut-proof gloves when handling saw blades.
WARNING: DO NOT continue to use blunt, warped or otherwise damaged saw
blades. Note: ALWAYS fit a saw blade specific to the material you are cutting.
1. Rotate the Chuck Collar (3) fully anticlockwise, and insert the blade shank as
far as it will go into the chuck
2. Release the chuck collar
3. Pull the blade to ensure that it is secure. If it is not locked firmly in place
repeat the above procedure
4. To remove a blade from the chuck, rotate the chuck collar fully anticlockwise,
and pull the blade forward, out of the chuck
Adjusting the handle
Note: The Handle (8) orientation of this reciprocating saw can be adjusted to adapt
to working conditions and to best suit operator preference.
1. Push the Barrel Locking Switch (6) back to release the Rotating Barrel (5)
2. Rotate the Handle (8) to the position required
3. Release the Barrel Locking Switch. The barrel should lock in position with a
click
Note: Rotate the barrel back and forth to check that it cannot move, or that it clicks
into the adjacent lock position.
WARNING: DO NOT operate the tool unless the handle is securely locked in one of
the 5 pre-set positions.
Adjusting the shoe
WARNING: ALWAYS ensure that the tool is switched off and disconnected from the
power supply, before attempting to adjust the shoe.
1. Loosen the two Shoe Adjustment Screws (11) with the supplied hex key
2. Reposition the shoe to shield the length of the blade as required
3. Retighten the Shoe Adjustment Screws
WARNING: Take care not to over-tighten the screws, or you may damage the
thread.
Note: Where possible, rest the shoe on the material being cut. Pivot the angle of
the shoe to suit the shape of the material.
WARNING: DO NOT operate the reciprocating saw if the adjustable shoe is
damaged or not installed.
Operation
WARNING: Always use adequate protective equipment, including eye protection,
respiratory and hearing protection, as well as suitable gloves, when working with
this tool.
WARNING: When cutting wood, ensure foreign objects, such as nails and screws,
are removed from the workpiece before starting to cut.
WARNING: NEVER attempt to cut with a saw blade fitted that is not suitable for the
material. NEVER use blunt or otherwise damaged saw blades.
Note: ALWAYS use clamps to secure your workpiece to the workbench wherever
possible.
Switching on and off
1. Connect the plug to the power supply
2. Hold the tool securely with both hands by the Handle (8) and Barrel Grip (10),
and make sure that you have full control at all times
3. Ensure the tool is not in contact with the workpiece before commencing with
switching on
4. Press the Variable Speed Trigger Switch (9) to start the machine
Note: The speed of the blade is controlled by increasing/decreasing pressure on
the Variable Speed Trigger Switch (also see 'Adjusting Tool Speed').
5. Release the Variable Speed Trigger Switch to stop the machine
WARNING: ALWAYS remove the saw blade from the cut before switching off.
WARNING: Always wait until the saw blade has stopped moving completely, before
putting the machine down. Always disconnect from the power supply after use.
Note: This saw features a Lock-On Button (7), which locks the Variable Speed
Trigger Switch (9) in the 'On' position. Press the Variable Speed Trigger Switch fully,
and then engage the Lock-On Button for continuous operation. The tool will run
on maximum speed. Press the Variable Speed Trigger Switch again, to release the
Lock-On Button, and switch the machine off.
6
WARNING: DO NOT use the lock-on feature when the material requires cutting at
reduced speeds (e.g. when cutting metal objects).
Adjusting tool speed
Note: This Silverline reciprocating saw features variable speed control, adjusted by
the Variable Speed Trigger Switch (9), which enables it to be used with a variety of
different materials, workpieces and objects.
WARNING: ALWAYS adjust the speed according to material requirements. Use
appropriate cutting fluid or cooling agent when cutting metals.
• The Variable Speed Trigger Switch (9) is pressure sensitive. The further the
Variable Speed Trigger Switch is depressed, the faster the tool speed
Note: If in doubt about the correct cutting speed, refer to the blade manufacturer's
instructions, and follow recommendations specific to the material being cut.
Making general cuts
1. Mark out the cutting line
2. Ensure that the material to be cut is secure. Small workpieces should be held
in a vice or clamped to the workbench
3. Hold the saw firmly using both hands, one on the Handle (8), one on the
Barrel Grip (10)
4. Make sure that the blade is clear of any obstruction and that the power cord
or any extension cord is out of the path of the blade
5. Squeeze the trigger and allow the blade to reach full speed
6. Place the shoe on the workpiece and begin sawing
WARNING: Use ONLY enough pressure to keep the saw cutting. NEVER force the
saw blade; allow the blade and the saw to do the work. Use of excessive pressure
that causes bending or twisting of the blade may cause the blade to break.
Making plunge cuts
WARNING: Plunge cutting is an advanced technique with higher risk. Only attempt
plunge cuts when you are competent and experienced with this technique.
WARNING: ONLY attempt the plunge cutting procedure in soft materials such as
wood, plasterboard and similar materials. DO NOT attempt plunge cuts in metal
or hard materials. ONLY use blades specifically designed for plunge cutting. If in
doubt, refer to the blade manufacturer's instructions.
WARNING: Inspect both sides of the surface you are planning on plunge cutting
into. Ensure there are no foreign objects on the underneath, or objects which could
be damaged. Be aware of hidden pipe work and cables, when plunge cutting into
drywalls, ceilings or floor boards. If pipes or cables may be present, switch off
all electrical circuit breakers and shut off water and gas supplies at the relevant
mains valves.
WARNING: Blindly plunge cutting into walls, floors and ceilings may lead to serious
injury and substantial property damage.
1. Mark the line of the cut
2. Choose a point inside the area to be cut out and place the tip of the blade
over that point
3. Rest the front edge of the shoe on the workpiece, so the blade does not
make contact with the workpiece surface
4. Hold the tool securely with both hands by the Handle (8) and Barrel Grip (10),
and make sure that you have full control at all times
5. Squeeze the Variable Speed Trigger Switch (9) trigger fully, for maximum
speed, and allow the blade to reach full speed
6. Slowly lower the blade until it makes contact with the workpiece
7. Continue to cut slowly, until the blade has fully penetrated the thickness of
the workpiece
8. Commence with cutting as normal
Metal cutting tips
Note: This saw is capable of cutting metals, such as sheet steel, pipe, steel rods,
aluminium, brass and copper.
• ALWAYS use a blade specified for cutting metal
• Be careful not to bend or twist the blade and do not force the cutting action
• ALWAYS use a suitable cutting fluid when sawing soft metals and steel. This
keeps the blade cooler, prolongs blade life and makes cutting more efficient
• Clamp the work firmly and cut close to the clamping point to minimise vibration
• When cutting conduit pipe or angle iron, clamp the work in a vice if possible and
cut close to the vice
• To cut thin sheet metal, sandwich the sheet between hardboard or plywood and
clamp the layers to prevent vibration and tearing of the metal