750W
MAGNESIU
JIGSAW
LS750PJM
INSTRUCTION MANUAL
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Introduction
Description of symbols
Your new GMC power tool will more than satisfy
your expectations. It has been manufactured under
stringent GMC Quality Standards to meet superior
performance criteria.
The rating plate on your tool may show symbols.
These represent important information about the
product or instructions on its use.
Wear hearing protection.
Wear eye protection.
Wear breathing protection.
You will find your new tool easy and safe to operate,
and, with proper care, it will give you many years
of dependable service.
Double insulated for additional protection.
CAUTION. Carefully read through this entire Instruction
Manual before using your new GMC Power Tool. Take
special care to heed the Cautions and Warnings.
Conforms to relevant standards
for electromagnetic compatibility.
Your GMC power tool has many features that will make
your job faster and easier. Safety, performance, and
dependability have been given top priority in the
development of this tool, making it easy to maintain
and operate.
Specifications
Voltage:
230–240V ~ 50 Hz
750W
Power input:
No load speed:
Blades:
Environmental protection
800 to 3000 min-1
‘U’ and ‘T’ Shank blades
3 Stage
Recycle unwanted materials instead
of disposing of them as waste. All tools,
hoses and packaging should be sorted,
taken to the local recycling centre and
disposed of in an environmentally safe way.
Pendulum:
Cutting angle range:
Cutting depth in:
Wood:
0° to 45°, left and right
WARNINGS
1. It may be more difficult to see the laser line in
conditions of bright sunshine and on certain surfaces.
100mm
8mm
Steel:
2. When storing the tool, remove the batteries in case
of leakage.
Sound pressure level:
Weight:
94.5 dB(A)
2.7 kg
3. Batteries or damage due to leaking batteries are not
covered under warranty.
Laser class:
Laser wavelength:
Laser output power:
2
400–700nm
≤1mw
3
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Safety rules for laser lights
General safety rules
The laser light/laser radiation used in the GMC REDEYE®
system is Class 2 with maximum ≤1mW and 400 – 700nm
wavelength. These lasers do not normally present an optical
hazard, although staring at the beam may cause flash
blindness.
WARNING. Read all instructions. Failure to follow all
instructions listed below may result in electric shock,
fire and/or serious injury. The term “power tool” in all of
the warnings listed below refers to your mains operated
(corded) power tool or battery operated (cordless)
power tool.
WARNING. Do not stare directly at the laser beam.
A hazard may exist if you deliberately stare into the beam,
please observe all safety rules as follows;
Save these instructions
1. Work area
• The laser shall be used and maintained in accordance
with the manufacturer’s instructions.
a. Keep work area clean and well lit. Cluttered and dark
areas invite accidents.
• Never aim the beam at any person or an object other
than the work piece.
b. Do not operate power tools in explosive
atmospheres, such as in the presence of flammable
liquids, gases or dust. Power tools create sparks which
may ignite the dust or fumes.
LASER LIGHT. LASER RADIATION
Do not stare into beam. Class 2 laser product
Wave Length:400-700nm, Output Power: 1mW
AS/NZS2211.1:2004
c. Keep children and bystanders away while
operating a power tool. Distractions can cause you to
lose control.
• The laser beam shall not be deliberately aimed at
personnel and shall be prevented from being directed
towards the eye of a person for longer than 0.25s.
2. Electrical safety
a. Power tool plugs must match the outlet. Never modify
the plug in any way. Do not use any adapter plugs with
earthed (grounded) power tools. Unmodified plugs and
matching outlets will reduce risk of electric shock.
• Always ensure the laser beam is aimed at a sturdy work
piece without reflective surfaces. i.e. wood or rough
coated surfaces are acceptable. Bright shiny reflective
sheet steel or the like is not suitable for laser use as
the reflective surface could direct the beam back at the
operator.
b. Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges and
refrigerators. There is an increased risk of electric shock
if your body is earthed or grounded.
• Do not change the laser light assembly with a different
type. Repairs must only be carried out by the laser
manufacturer or an authorised agent.
c. Do not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of
electric shock.
CAUTION. Use of controls or adjustments or performance
of procedures other than those specified herein may result
in hazardous radiation exposure.
d. Do not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges or moving
parts. Damaged or entangled cords increase the risk of
electric shock.
Please refer to the relevant Australian standards, AS 2397
and AS/NZS 2211 for more information on Lasers.
4
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e. When operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use of a cord
suitable for outdoor use reduces the risk of electric shock.
b. Do not use the power tool if the switch does not turn
it on and off. Any power tool that cannot be controlled
with the switch is dangerous and must be repaired.
3. Personal safety
c. Disconnect the plug from the power source before
making any adjustments, changing accessories, or
storing power tools. Such preventive safety measures
reduce the risk of starting the power tool accidentally.
a. Stay alert, watch what you are doing and use
common sense when operating a power tool. Do
not use a power tool while you are tired or under the
influence of drugs, alcohol or medication. A moment of
inattention while operating power tools may result in
serious personal injury.
d. Store idle power tools out of the reach of children
and do not allow persons unfamiliar with the power
tool or these instructions to operate the power tool.
Power tools are dangerous in the hands of untrained
users.
b. Use safety equipment. Always wear eye protection.
Safety equipment such as dust mask, non-skid
safety shoes, hard hat, or hearing protection used for
appropriate conditions will reduce personal injuries.
e. Maintain power tools. Check for misalignment or
binding of moving parts, breakage of parts and
any other condition that may affect the power tools
operation. If damaged, have the power tool repaired
before use. Many accidents are caused by poorly
maintained power tools.
c. Avoid accidental starting. Ensure the switch is in the
off position before plugging in. Carrying power tools with
your finger on the switch or plugging in power tools that
have the switch on invites accidents.
f. Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges are less
likely to bind and are easier to control.
d. Remove any adjusting key or wrench before turning
the power tool on. A wrench or a key left attached to
a rotating part of the power tool may result in personal
injury.
g. Use the power tool, accessories and tool bits etc.,
in accordance with these instructions and in the
manner intended for the particular type of power
tool, taking into account the working conditions and
the work to be performed. Use of the power tool for
operations different from those intended could result in a
hazardous situation.
e. Do not overreach. Keep proper footing and balance at
all times. This enables better control of the power tool in
unexpected situations.
f. Dress properly. Do not wear loose clothing or
jewellery. Keep your hair, clothing and gloves away from
moving parts. Loose clothes, jewellery or long hair can be
caught in moving parts.
5. Service
a. Have your power tool serviced by a qualified repair
person using only identical replacement parts. This
will ensure that the safety of the power tool is maintained.
g. If devices are provided for the connection of dust
extraction and collection facilities, ensure these are
connected and properly used. Use of these devices
can reduce dust related hazards.
4. Power tool use and care
a. Do not force the power tool. Use the correct power tool
for your application. The correct power tool will do the job
better and safer at the rate for which it was designed.
5
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• Never reach over the blade to remove waste or off cuts.
Additional safety rules for jigsaws
• Do not attempt to free a jammed blade before first
switching off the machine.
WARNINGS. Before connecting a tool to a power source
(mains switch power point receptacle, outlet, etc.) be sure
that the voltage supply is the same as that specified on the
nameplate of the tool. A power source with a voltage greater
than that specified for the tool can result in serious injury to
the user, as well as damage to the tool. If in doubt, do not
plug in the tool. Using a power source with a voltage less
than the nameplate rating is harmful to the motor.
• If you are interrupted when operating the saw, complete
the process and switch off before looking up.
• Periodically check that all nuts, bolts and other fixings are
properly tightened.
• Do not store materials or equipment above a machine in
such a way that they could fall into it.
Your tool is double insulated for additional protection against
a possible electrical insulation failure within the tool.
• Always hold the saw on parts that are insulated. If you
accidentally cut into hidden wiring or the saw’s own cable,
the metal parts of the saw will become ‘live’.
Always remove the plug from the mains socket before
making any adjustments or maintenance, including
changing the blade.
• Do not secure the jigsaw upside down in a vice or work
bench and use it as a saw bench. This can lead to
serious injury.
• Ensure that the lighting is adequate.
• Do not use the saw unless the guards are in place
• Keep the shoe flat on the work piece.
• When using the jigsaw, use safety equipment including
safety goggles or shield, ear defenders, dust mask and
protective clothing including safety gloves.
• Do not put pressure on the saw, such that it slows the
motor down. Allow the saw blade to cut without pressure.
You will get better results and you will be taking better
care of your tool.
Contents of carton
• Parallel fence
• 10 Wood cutting blades
• Dust extraction adaptor
• Keep the area free of tripping hazards.
• Do not let anyone under 18 years operate this jigsaw.
• Only use blades in good condition.
Unpacking
• Before cutting, check that there is sufficient clearance for
the blade under the work piece.
Due to modern mass production techniques, it is unlikely
that your power tool is faulty or that a part is missing. If you
find anything wrong, do not operate the tool until the parts
have been replaced or the fault has been rectified. Failure
to do so could result in serious personal injury.
• Do not touch the blade after operation. It will be very hot.
• Keep your hands away from under the work piece.
• Never use your hands to remove sawdust, chips or waste
close by the blade.
Assembly
• Rags, cloths, cord, string and the like should never be left
around the work area.
The GMC jigsaw is packed, fully assembled except for
the blade.
• Avoid cutting nails. Inspect the work piece and remove all
nails and other foreign objects before beginning sawing.
• Support the work properly.
6
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11
3
5
2
Know your product
Before using the jigsaw,
familiarise yourself with all the
operating features and safety
requirements.
Use the tool and accessories only
for the applications intended.
All other applications are
expressly ruled out.
1
1. Laser light on/off switch
2. Jigsaw on/off trigger switch
3. Soft grip handle
4. Shoe plate
5. Lock-on button
6. Blade guard
15
7. Blade guide
8. Cutting angle scale
9. Parallel fence
10
17
19
6
10. Pendulum lever
11. Variable speed dial
16
12
12. Tool free blade
change control
13. Dust extraction adaptor
14. Parallel guide fixing
screw location
15. Laser aperture
8
9
4
18
14
7
16. Dust extraction adaptor port
17. Shoe lock
18. Blade storage
19. Blade storage release tab
13
7
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Adjusting the shoe for angular cutting
Switching the jigsaw on/off
The shoe plate (4) should be
kept flat against the work piece
when making a cut. It can be
tilted left and right to change
the angle of cut.
1. Connect the plug to the
power point
2. Start the tool by squeezing
the on/off trigger switch (2).
Release the trigger to stop
the tool.
CAUTION. Always ensure
that the jigsaw is switched off
and plug is removed from the
power point before making any
adjustments.
If you press the lock on button
(5) while the trigger switch is
depressed, the switch is kept in
the operating position.
1. To adjust the angle of
cutting, first turn the jigsaw
upside down and lift the
shoe lock (17) to the vertical
position.
Adjusting the cutting speed
The variable speed feature of
this jigsaw enhances the cutting
performance and saves the
blade from undue wear.
2. If you are adjusting the shoe
for the first time you need
to turn the shoe lock anti-
clockwise until it is loose
enough to allow the shoe to
be moved forward and be
tilted.
The electronic speed control
dial (11) is used to program
the speed of the blade. The
speed should be adapted to the
material being cut.
Use your finger or thumb to
turn the dial forwards to increase the speed and backwards
to decrease it.
3. The shoe plate can be
tilted to set positions at
45° each way and at 0°. It
can also be tilted to other
angles between the set
positions using the scale located on the base, close to
the pendulum lever (10), to judge the angle of cut.
Pendulum adjustment
The pendulum lever (10) has 4
positions. The first position “0”
selects normal cutting without
pendulum action. The next 3
positions (1, 2 and 3) cause
the blade to swing slightly
4. Retighten the shoe lock clockwise and press the lever flat
against the jigsaw base.
backwards and forwards as it
cuts. This pendulum actions
increases the efficiency of cutting. Set the pendulum lever
(10) to one of the three settings (1,2 or 3) according to
degree of pendulum action required. Experiment on a piece
of scrap material to determine the optimum pendulum action
setting for the material of the work piece.
NOTE. For accurate work it is necessary to make a trial
cut, measure the work and reset the angle until the correct
setting is achieved.
8
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piece. By changing the position
of the guide and using the
same straight edge as a guide,
it is possible to quickly and
easily make parallel cuts in the
work piece.
Making a cut
WARNING. The blade guard
(6) should always be in place
when the jigsaw is in use.
1. Switch on the jigsaw and
allow the blade to reach
maximum speed.
Blade guide
The blade guide (7) is spring
loaded. Depending on the
position of the pendulum
lever (10), the guide remains
stationary (non-pendulum)
or oscillates backwards and
forwards, causing the blade to
cut with a pendulum action.
2. Slowly guide the jigsaw
forward using both hands, keeping the shoe plate flat
against the work piece. Do not force the jigsaw.
NOTE. Use only enough pressure to keep the blade cutting.
Do not force the cutting, allow the blade and the saw to do
the work.
Pocket & round cutting
1. When starting a cut from
the centre of a work piece,
drill a 12mm diameter hole
to ensure that there is
Changing a blade
WARNING. Always ensure that the saw is switched off and
plug is removed from the power point before making any
adjustments.
clearance for the blade.
2. When cutting tight curves,
reduce the speed of the saw.
Removing the blade
1. Turn the unit upside so you
can access the jigsaw blade
WARNING. Do not move the saw forward along its cut until
the blade has completely entered the material and the shoe
comes to rest on its surface.
2. Using your thumb and
forefinger push down the
tool free blade change
control on both sides on the
jigsaw blade ensuring that
your fingers do not contact
the teeth of the jigsaw blade.
Cutting metal
1. When cutting metals, a suitable cooling/cutting oil must
be used.
2. Squirt the lubricant onto the blade or work piece at
regular intervals during cutting in order to reduce wear on
the blade.
3. Whilst the tool-free blade change control (12) is pressed
down the blade to be replaced is free and can be easily
removed by using your other hand.
Parallel fence
The parallel fence (9) fits into the shoe plate (4) and is
locked in place with the locking knob. It is used to guide
the jigsaw along a straight line which can be an edge of the
work piece or a piece of straight timber clamped to the work
NOTE. If the blade is difficult to release using the blade
change control, lightly tap the end of the blade with a
wooden mallet or similar. This will free the blade which can
then be released as before using the blade change control.
9
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Using the REDEYE® laser line system
Refitting a new blade
1. Ensure the blade change
control (12) is pressed down,
slide the new blade into the
locating groove in the blade
clamp with the teeth pointing
forward, ensuring that the
blade rear edge is located
and supported by the blade
guide (7).
Laser light assembly
The laser light is powered from a transformer housed within
the assembly. The REDEYE® laser line can be used for
improved operator cutting vision, accuracy of cut, faster set-
up and increased safety of operation.
Laser light on/off switch
The laser beam can be switched on and off using the
switch (1).
2. Release the blade change
control and the blade will
secure firmly in place.
Laser aperture
When the REDEYE® laser line is switched on, an intense
narrow beam of pure red light is emitted from the laser
aperture (15). The line shines along the work piece to guide
you as you cut. The line is clearly visible and will not be
obscured by sawdust.
3. Replace the plug and run
the jigsaw under no load to
check that it runs smoothly
and the blade is secure
before using it to cut any
materials.
Maintenance
WARNING. Always ensure that the tool is switched off and
the plug is removed from the power point before making any
adjustments or maintenance procedures.
Dust extraction adaptor
The dust extraction adaptor (13) allows a dust extraction
system or a household vacuum cleaner to be connected to
the tool in order to remove dust whilst the tool is in use.
1. Keep the tool’s air vents unclogged and clean at all times.
2. Regularly check to see if any dust or foreign matter
has entered the grills near the motor and around
the trigger switch. Use a soft brush to remove any
accumulated dust. Wear safety glasses to protect your
eyes whilst cleaning.
WARNING. Do not use a dust extraction system or a
vacuum cleaner when cutting metal. Sparks may ignite
residual wood dust.
Blade storage
3. Re-lubricate all moving parts at regular intervals.
Both sides of the shoe have
blade storage area for one
blade each. Slide the blade
storage tab to the left for the
left side or to the right for the
right side. A blade can then
be inserted or removed from
the shoe.
4. If the body of the saw needs cleaning, wipe it with a soft
damp cloth. A mild detergent can be used but nothing like
alcohol, petrol or other cleaning agent.
5. Never use caustic agents to clean plastic parts.
CAUTION. Water must never come into contact with
the saw.
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Power cord maintenance
If the supply cord needs replacing, the task must be carried
out by the manufacturer, the manufacturer’s agent, or an
authorised service centre in order to avoid a safety hazard.
General inspection
Regularly check that all the fixing screws are tight. They
may vibrate loose over time.
11
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GMC customer assist
If your product needs repairing, replacing,
technical service or you simply need help or advice,
please contact us on our Customer Assist Line
1300 880 001 (Australia) or 0800 445 721 (New Zealand).
For prompt service we suggest you log your service request
access to the Internet, please contact our service department
on 1300 880 001 (Australia) or 0800 445 721 (New Zealand).
7am –7pm, 7days a week (AEST).
Please note that if repair or replacement is required,
you must provide a valid original purchase receipt.
You will need the following details at hand to log your service request;
Personal details: First & Last name, address, pick up address,
contact phone numbers, email address
Product details: Product number, date of purchase, retailer bought from,
State & postcode, receipt number, reason for the request,
copy of official purchase receipt
Attach your purchase receipt and save with this Manual for future reference.
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