Mistral GY4100 User manual

Model: GY4100
4-in-1 Garden Multi
Power Tools
Instruction Manual

2
Important Safeguards
In order to reduce the risk of
re,electric shock/or injury when
using electrical appliances, these
basic safety precautions should
always be followed:
WARNING: Read all safety warnings,
instructions, illustrations and
specications provided with this power
tool. Failure to follow all instructions listed
below may result in electric shock, re
and/or serious injury.
Save all warnings and instructions for
future reference.
ALWAYS WEAR EYE,FACE AND EAR
PROTECTION
When operating the tool
Check that the switch is in the “OFF” position
before connecting to the power
Supply, Switch to “OFF” immediately after
completion of the task
Keep the mains cable away from any moving
parts or accessories.
Never cover the ventilation slots in the tool.
Using an extension lead
Always use an approved extension lead suitable
for the power input of this tool. Before use,
inspect the extension lead for signs of damage,
wear and ageing.
Replace the extension lead if damaged or
defective.
When using an extension lead on a reel, always
unwind the lead completely. Use of an extension
lead not suitable for the power input of the tool or
which is damaged or defective may result in a risk
of re and electric shock.
The power supply for this product should be
protected by a residual current device(rated at
30mA or less).
A residual current device reduces the risk of
electric shock.
If the supply cord is damaged, it must be replaced
by the manufacturer, its service agent or similarly
qualied persons in order to avoid a hazard.
1. Work area safety
a- Keep work area clean and well lit. Cluered or
dark areas invite accidents.
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.
c- Keep children and bystanders away while
operating a power tool. Distractions can cause
you to lose control.
2. Electrical safety
a- Power tool plugs must match the outlet. Never
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. Unmodied plugs and matching
outlets will reduce risk of electric shock.
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.
c- Do not expose power tools to rain or wet
conditions. Water entering a power tool will
increase the risk of electric shock.
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.
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.
3. Personal safety
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 inaention while
operating power tools may result in serious
personal injury.
b- Use personal protective equipment. Always
wear eye protection. Protective equipment
such as a dust mask, non-skid safety shoes,
hard hat or hearing protection used for
appropriate conditions will reduce personal
injuries.
c- Prevent unintentional starting. Ensure the
switch is in the o-position before connecting
to power source, picking up or carrying the
tool. Carrying power tools with your nger on
the switch or energising power tools that have
the switch on invites accidents.
d- Remove any adjusting key or wrench before
turning the power tool on. A wrench or a key
left aached to a rotating part of the power
tool may result in personal injury.
e- Do not overreach. Keep proper footing and
balance at all times. This enables beer
control of the power tool in unexpected
situations.
f- Dress properly. Do not wear loose clothing or
jewellery. Keep your hair and clothing away
from moving parts. Loose clothes, jewellery or
long hair can be caught in moving parts.

3
g- If devices are provided for the connection
of dust extraction and collection facilities,
ensure these are connected and properly
used. Use of dust collection can reduce dust-
related hazards.
h- Do not let familiarity gained from frequent use
of tools allow you to become complacent and
ignore tool safety principles. A careless action
can cause severe injury within a fraction of a
second.
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 beer
and safer at the rate for which it was designed.
b- Do not use the power tool if the switch does
not turn it on and o. Any power tool that
cannot be controlled with the switch is
dangerous and must be repaired.
c- Disconnect the plug from the power
source, if detachable, from the power tool
before making any adjustments, changing
accessories, or storing power tools. Such
preventive safety measures reduce the risk of
starting the power tool accidentally.
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.
e- Maintain power tools and accessories. Check
for misalignment or binding of moving parts,
breakage of parts and any other condition
that may aect the power tool’s operation. If
damaged, have the power tool repaired before
use.
Many accidents are caused by poorly
maintained power tools.
f- Keep cuing tools sharp and clean. Properly
maintained cuing tools with sharp cuing
edges are less likely to bind and are easier to
control.
g- Use the power tool, accessories and tool bits
etc. in accordance with these instructions,
taking into account the working conditions
and the work to be performed. Use of the
power tool for operations dierent from those
intended could result in a hazardous situation.
h- Keep handles and grasping surfaces dry, clean
and free from oil and grease.
Slippery handles and grasping surfaces do not
allow for safe handling and control of the tool
in unexpected situations.
i- Hold the power tool by insulated gripping
surfaces, when performing an operation where
the cuing accessory may contact hidden
wiring or its own cord. Cuing accessory
contacting a “live” wire may make exposed
metal parts of the power tool “live” and could
give the operator an electric shock.
j- Use clamps or another practical way to
secure and support the workpiece to a stable
platform. Holding the workpiece by hand or
against your body leaves it unstable and may
lead to loss of control.
5. Service
a- Have your power tool serviced by a qualied
repair person using only identical replacement
parts. This will ensure that the safety of the
power tool is maintained.
Special safety precautions
Warning: This appliance is not intended for use
by persons (including children) with reduced
physical, sensory and mental capabilities,or lack
of experience and knowledge,unless they have
been given supervision or instruction concerning
use of the appliance by a person responsible for
their safety.
Children should be supervised to ensure that they
do not play with the appliance.
ADDITIONAL POWER TOOL SAFETY
WARNINGS
1.GRASS TRIMMER SAFETY WARNINGS
Training
a- Read the instructions carefully. Be familiar
with the controls and the correct use of the
machine.
b- Never allow children or people unfamiliar
with these instructions to use the machine.
Local regulations can restrict the age of the
operator.
c- Keep in mind that the operator or user is
responsible for accidents or hazards occurring
to other people or their property.
Preparation
a- Before use, always visually inspect the
machine for damaged, missing or misplaced
guards or shields.
b- Never operate the machine while people,
especially children, or pets are nearby.
Operation
a- Wear eye protection and stout shoes at all
times while operating the machine.
b- Avoid using the machine in bad weather
conditions especially when there is a risk of
lightning.
c- Use the machine only in daylight or good
articial light.
d- Never operate the machine with damaged
guards or shields or without guards or shields
in place.
e- Switch on the motor only when the hands and
feet are away from the cuing means.

4
f- Always stop the machine ,
1. Whenever the machine is left unaended;
2. Before clearing a blockage;
3. Before checking, cleaning or working on the
machine;
4. After striking a foreign object. Inspect the
machine for damage and make repairs before
restarting and operating the machine
5. If the machine starts to vibrate abnormally, for
immediately check
- inspect for damage
- replace or repair any damaged parts
- check for and tighten any loose parts
f- Take care against injury to feet and hands
from the cuing means.
g- Always ensure that the ventilation openings
are kept clear of debris.
2.BRUSH CUTTER SAFETY WARNINGS
– In addition to the above rules, these additional
instructions are appreciate when using the
machine in brush cuer mode.
– Use heavy gloves while installing or removing
blades, they have sharp edges.
– Do not aempt to touch or stop the blade
when it is rotating.
– A moving blade can cause severe injury.
Maintain proper control of the machine with
both hands until the blade has completely
stopping rotating.
– Replace any blade that has been damaged.
Always make sure blade is installed correctly
and securely fastened before each use.
– Use only the manufacturer’s blade and do not
use any other cuing aachment.
– Cover the blade with the blade protector
before storing the unit, or during
transportation. Always remove the blade
protector before using the unit. If not removed,
the blade protector could become a thrown
object as the blade begins to turn.
– For cuing ease and safety, approach the
weeds being cut from the right to the left.
In the event an unexpected object or woody
stock is encountered, this practice could
minimize the blade thrust reaction. Both
hands must be used at all times to control
these products.
3. HEDGE TRIMMER SAFETY WARNINGS
1. Read the instructions carefully for the correct
handling, preparation, maintenance, starting
and stopping of the hedge trimmer. Become
familiar with all controls and the proper use of
the hedge trimmer.
2. Never allow children to use the hedge
trimmer.
3. Beware of overhead power lines.
4. Avoid operating while people, especially
children, are nearby.
5. Dress properly! Do not wear loose clothing
or jewellery, which can be caught in moving
parts. use of sturdy gloves, non-skid footwear
and safety glasses is recommended.
6. If the cuing mechanism strikes any foreign
object or the hedge trimmer starts making any
unusual noise or vibration, shut o the power
source and allow the hedge trimmer to stop
and take the following steps:
- inspect for damage;
- check for, and tighten, any loose parts;
- have any damaged parts replaced or repaired
with parts having equivalent specications;
- warn of the need for ear protection.
- warn of the need for eye protection.
- instruct in how to stop the hedge trimmer in an
emergency.
Operation
Provide instructions for correct use and an
indication that the hedge trimmer should not
be used for any other purpose, as well as the
following instructions.
1. Stop the machine
- cleaning or when clearing a blockage,
- checking, carrying out maintenance or
working on the hedge trimmer
- adjusting the working position of the cuing
device,
- leaving the hedge trimmer unaended.
2. Ensure that the hedge trimmer is correctly
located in a designated working position
before starting the engine.
3. While operating the hedge trimmer, always
ensure that the operating position is safe
and secure, especially when using steps or a
ladder.
4. Do not operate the hedge trimmer with a
damaged or excessively worn cuing device.
5. Always ensure that all handles and guards
are ed when using the hedge trimmer.
Never aempt to use an incomplete hedge
trimmer or one ed with an unauthorized
modication.
6. Always use two hands to operate a hedge
trimmer ed with two handles.
7. Always be aware of your surroundings and
stay alert for possible hazards of which you
may not be aware due to the noise of the
hedge trimmer.

5
4.CHAIN SAW SAFETY WARNINGS
Warning! The intended use is described in
this instruction manual. Do not use the tool for
purposes not intended; for example do not use
the tool to fell trees. The use of any accessory or
aachment or performance of any operation with
this tool other than those recommended in this
instruction manual may present a risk of personal
injury.
1. Hold power tool by insulated gripping surfaces
when performing an operation where the
cuing tool may contact hidden wiring or
its own cord. Contact with a “live” wire will
also make exposed metal parts of the power
tool “live” and give the operator an electric
shock. Safety helmet with visor/goggles,
ear protectors, non-skid safety footwear,
protective bib trousers and strong leather
gloves.
2. Always position yourself out of the path of
falling branches.
3. The safe distance between a branch to be
felled and bystanders, buildings and other
objects is at least 2 1/2 times the length of
the branch. Any bystander, building or object
within this distance is at risk from being struck
by the falling branch.
4. Pre-plan a safe exit from falling trees or
branches. Ensure the exit route is clear of
obstacles that would prevent or hinder
movement. Remember wet grass and freshly
cut bark is slippery.
5. Ensure someone is nearby (but at a safe
distance) in case of an accident.
6. Do not use the tool while standing in a tree, on
a ladder or on any other unstable surface.
7. Keep proper footing and balance at all times.
8. Held the tool rmly with both hands when the
motor is running.
9. Do not let the moving chain contact any
object at the tip of the guide bar.
10. Start cuing only with the chain moving at full
speed.
11. Do not aempt to enter a previous cut. Always
make a fresh cut.
12. Watch for shifting branches or other forces
that could close a cut and pinch or fall into
the chain.
13. Do not aempt to cut a branch when the
diameter of the branch exceeds the cuing
length of the tool.
14. Place the chain cover over the chain when
storing or transporting the tool.
15. Keep the saw chain sharp and properly
tensioned. Check the tension at regular
intervals.
16. Switch the tool o, allow the chain to stop
before carrying out any adjustment, servicing
or maintenance.
17. Only use genuine replacement parts and
accessories.
18. Carry the Chain saw by the handle with the
cuer blade stopped. When transporting
or storing the Chain saw component parts.
Proper handling of the Chain saw will reduce
possible personal injury and injury to others.
RESIDUAL RISK
Even with the intended use of the appliance,
there is other risk which cannot be prevented. The
following list of potential hazards should be read
and understood.
- Contact with the blade could result in serious
personal injury.
- Blade thrust may occur without warning if
the blade snags, stalls or binds. This contact
may cause the blade to stop for an instant,
and suddenly “thrust” the unit away from the
objects that was hit. Both hands must be used
at all times to control this product.
WARNING: Injuries may be caused, or
aggravated, by prolonged use of a tool. When
using any tool for prolonged periods, ensure you
take regular breaks.
WARNING: Improper maintenance, use of non-
conformant replacement components, or the
removal or modication of safety components
lead to hazards causing injuries and damage to
property.
WARNING: When working with the cuer blade
there is always a risk of kickback if the cuing
head comes into contact with a hard object!
Kickback will cause the sudden stalling of the
cuing head, which in turn results in the cuing
head being forced in the opposite direction to the
rotation of the cuer blade! Ensure that you retain
a rm grip with both hands at any sign of such
kickback, pay aention and retain a rm stance
to avoid injuries!
WARNING: Prolonged exposure to vibration can
cause injuries and neurovascular disorder (also
called “Renauds syndrom” or “white nger”),
especially to people suering from circulation
disorders. The symptoms can regard the hands,
wrists and ngers and are shown through of
sensitivity, torpor, itching, pain and discolouring
of or structural changes to the skin. These eects
can be worsened by low ambient temperatures
and/or by gripping the handgrips excessively
tightly. If the symptoms occur, the length of
time the machine is used must be reduced and a
doctor consulted.

6
Not all factors that lead to white nger disease
are known, but concern cold weather, smoking
and diseases, blood vessels and blood circulation
as well as large or long-lasting exposure
to vibration are mentioned as factors in the
emergence of white nger disease.
Take the following points into account to
minimize the vibration and noise exposure risks:
- Wear gloves and keep your hands warm.
- Only use the product as intended by its design
and these instructions.
- Ensure that the products is in good condition
and well maintained.
- Use correct application tools for the product
and ensure they are in good condition.
- Keep tight grip on the handles/grip surface.
- Maintain this product in accordance with
these instructions and keep it well lubricated
(where appropriate)
- Plan your work schedule to spread any high
vibration tool use across a number of days.
WARNING: When working with the device, a
certain level of noise cannot be avoided. Noisy
work should be scheduled for hours, during which
it is allowed by statute of other local regulations.
Adhere to any applicable rest times and limit your
working time to the necessary minimum time. For
your personal protection and the protection of
people nearby, suitable hearing protection must
be worn.
Storage
Maintenance and storage
a- Stop the machine and disconnect the plug
from the power source before carrying out
maintenance or cleaning work.
b- Use only the manufacturer’s recommended
replacement parts and accessories.
c- Inspect and maintain the machine regularly.
Have the machine repaired only by an
authorized repairer.
d- When not in use, store the machine out of the
reach of children.

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Description of Symbols on your product
Warning – To reduce the risk of injury, user must read instruction manual.
Warning
Caution: Wear protective gloves when using the machine and handling debris.
Wear protective glasses or goggles.
Eear protection.
Wear respiratory protection.
Do not expose to moisture, Don’t leave your tool expose to outdoor or moisture.
Wear non-slip safety footwear when using the product
Warning of risks for bystanders. Keep them at least 15m away from the machine
during its operation.
Beware of blade thrust
This unit is not intended for use with a toothed saw type blade.
Rotational direction and maximum speed of the shaft for the cuing aachment.
Noise level marking
Double insulation
WARNING: Never use your trimmer without the guard properly installed. Failure to
adhere to this warning can cause serious personal injury.

8
Features of Your 4-in-1 Garden Multi Power Tools
1. Engine
2. Handle
3. Safety lock buon
4. On / O switch trigger
5. Auxiliary handle
6. Clamping screw
7. Adapter
8. Top tube(engine block)
9. Foam
10. Lower tube (extension)
11.Safety guard
12. String head
13. 3T blade
14. chain saw
15. Guide bar
16. Hedge trimmer blade
17. Shoulder strap

9
Operation
Unpacking
1. Carefully remove the product and any
accessories from the box.
2. Inspect the product carefully to make sure no
breakage or damage occurred during shipping.
3. Do not discard the packing material until you
have carefully inspected and satisfactorily
operated the product.
Warning: The equipment and packaging
material are not toys. Do not let children
play with plastic bags, foils or small
parts. There is a danger of swallowing or
suocating!
Warning: Never remove or bridge the
switching devices.
Assembly Instruction
The machine is supplied with some components
not assembled. To assemble these, proceed as
follows:
WARNING: Always be sure that the tool is
switched o before carrying out any work on the
tool. Failure to switch o may result in serious
personal injury from accidental start-up.
WARNING: Never start the tool unless it is
completely assembled. Operation of the tool in
a partially assembled state may result in serious
personal injury from accidental start-up.
FOR BRUSH CUTTER
CAUTION:
1. The cuer blade must be well polished, free of
cracks or breakage. Polish or replace the cuer
blade every three hours of operation.
2. Always wear gloves when handling the cuer
blade.
3. Always aach the blade cover when the tool is
not in use or is being transported.
ASSEMBLE BRUSH CUTTER HEAD
1. Fix the brush cuer safety guard into gear case
with three bolts by using hex wrench(Fig.2A).
NOTE: To avoid of reverse assembling.
Please follow Fig2G.
2. Install the lower blade retainer on safety guard
and insert the hex wrench into the hole of lower
blade retainer to x the machine(Fig.2B).
Note: The hex wrench should be inserted
inside the hole till whole assembling
done.
3. Install the blade onto lower blade
retainer(Fig.2C).
NOTE: Remember the marks on blade
should be faced to the lower blade
retainer.
4. Install the upper blade retainer on the
blade(Fig.2D)
5. Install the protection cup to cover the upper
blade retainer(Fig.2E).
6. Tighten the nut (turn anticlockwise) by using
a socket hex wrench(Fig.2F).
Fig.2A Fig.2B
Fig.2C
Fig.2D Fig.2E
Fig.2F
Fig.2G

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NOTE: Remove the hex wrench after
installation is nished.
CAUTION: If worn nut and cup for blade are used,
there is a danger of blade geing loose. Replace
them with new ones.
CAUTION: Fasten output shaft using locking tool
securely in order to avoid the possibility of output
shaft rotating when mounting cuing blade
which will prevent the cuing blade fastening nut
from being tightened suiciently.
CAUTION: Wear gloves to reduce the risk of
injury caused by unintentional contact with the
blade.
FOR GRASS TRIMMER
ASSEMBLE GRASS TRIMMER HEAD
1. Dismount the brush cuer head if the machine
under this brush cuer mode.
Note: To dismount the blade, insert the
hex wrench through the hole on lower
blade retainer and gear case. Loosen
the nut (turn clockwise) by using a
socket hex wrench to disassemble nut,
protection cup, upper blade retainer,
blade and lower blade retainer.
2. Tighten four bolts to install the grass trimmer
safety guard and brush cuer safety guard by
using the screwdriver(Fig3A/Fig3B).
3. Fix the grass trimmer safety guard into gear
case with three bolts by using hex wrench.
Same as Fig 2A.
4. Insert the hex wrench to hole of lower blade
retainer to x the machine. Same as Fig 2B.
Note: The hex wrench should be inserted
inside the hole till whole assembling
done.
5. Install the trimmer head by turning
anticlockwise(Fig3C).
6. To remove the trimmer head, turn the nylon
cuing head clockwise while holding the
lower blade retainer with the hex wrench.
Fig3A Fig3B
Fig3C
NOTE: Remove the hex wrench after
installation is nished
CAUTION: Only use the nylon trimmer head with
the guard and guard extension in place. Failure to
do so can cause serious personal injury.
NOTICE: Be sure to use genuine nylon trimmer
head. Turn the tool upside down so that you can
replace the nylon cuing head easily.
WARNING: Never use the tool unless the guard is
properly ed.
WARNING: Take care against injury from the
safety guard for trimming the line to length. After
extending new line, always return the trimmer to
its normal operating position before switching on.
WARNING: Never t metal cuing elements.
WARNING: Never use it without the safety
guard properly installed. Failure to adhere to this
warning can cause serious personal injury.
ASSEMBLE HEDGE TRIMMER HEAD
Press the rotation buon and rotate the tube 180º.
(Fig.4A/4B/4C)
Fig.4A Fig.4B
Fig.4C
ASSEMBLE THE GUIDE BAR AND SAW
CHAIN
WARNING: Wear gloves before assembly.
1. Remove the nut counterclockwise ( Fig 5A).
2. Then take o the side cover( Fig 5B).
3. Place the chain in the slot of the guide bar,
making sure the saw teeth are facing the
correct direction by matching the arrow on the
guide bar ( Fig 5C).