Mac allister MHT55050 Instruction Manual

MHT55050
Original Instructions_MNL_MHT55050_V1_211027
WARNING: Read the instructions before using the product!
EN
Hedge Trimmer
550W 50cm

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Let’s
Getting started...
In more detail...
get started...
These instructions are for your safety. Please read through them
thoroughly before use and retain them for future reference.
Safety information
Your product
Before you start
Product functions
Operation
Care and maintenance
Troubleshooting
Recycling and disposal
Guarantee
Technical specications
Declaration of conformity
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MHT55050 by MacAllister
Getting started...
Safety information
Safety warnings
1. Keep work area clean and well lit. Cluttered or dark
areas invite accidents.
2.
Do not operate power tools in explosive atmospheres,
such as in the presence of ammable liquids, gases
or dust. Power tools create sparks which may ignite the
dust or fumes.
3. Keep children and bystanders away while operating
a power tool. Distractions can cause you to lose control.
Electrical safety
1. 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.
2. 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.
General power tool safety warnings
Work area safety
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.
The term “power tool” in the warnings refers to
your mains-operated (corded) power tool or
battery-operated (cordless) power tool.

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MHT55050 by MacAllister
Getting started...
3. Do not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of
electric shock.
4. 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.
5. 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.
6. If operating a power tool in a damp location is
unavoidable, use a residual current device (RCD)
protected supply. Use of an RCD reduces the risk of
electric shock.
Personal safety
1. 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
inuence of drugs, alcohol or medication. A moment
of inattention while operating power tools may result in
serious personal injury.
2. Use personal protective equipment. Always wear eye
protection. Protective equipment such as dust mask,
non-skid safety shoes, hard hat, or hearing protection
used for appropriate conditions will reduce personal
injuries.
3. Prevent unintentional starting. Ensure the switch
is in the off-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.
Safety warnings
Safety information

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MHT55050 by MacAllister
Getting started...
4. 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.
5. Do not overreach. Keep proper footing and balance
at all times. This enables better control of the power tool
in unexpected situations.
6. 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.
7. 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.
8. 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.
Power tool use and care
1. 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.
2. 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. Disconnect the plug from the power source and/
or remove the battery pack, 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.
4. Store idle power tools out of the reach of children
Safety information

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MHT55050 by MacAllister
Getting started...
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.
5. Maintain power tools. Check for misalignment or
binding of moving parts, breakage of parts and any
other condition that may affect the power tool’s
operation. If damaged, have the power tool repaired
before use. Many accidents are caused by poorly
maintained power tools.
6. Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges are
less likely to bind and are easier to control.
7. 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
different from those intended could result in a hazardous
situation.
8. 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.
Service
1. Have your power tools serviced by a qualied repair
person using only identical replacement parts. This
will ensure that safety of the power tool is maintained.
Safety warnings
Safety information

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MHT55050 by MacAllister
Getting started...
Hedge trimmer safety warnings:
1. Keep all parts of the body away from the blade. Do
not remove cut material or hold material to be cut
when blades are moving. Blades continue to move
after the switch is turned off. A moment of inattention
while operating the hedge trimmer may result in serious
personal injury.
2. Carry the hedge trimmer by the handle with the
blade stopped and taking care not to operate any
power switch. Proper carrying of the hedge trimmer will
decrease the risk of inadvertent starting and resultant
personal injury from the blades.
3. When transporting or storing the hedge trimmer,
always fit the blade cover. Proper handling of the
hedge trimmer will decrease the risk of personal injury
from the blades.
4. When clearing jammed material or servicing the
unit, make sure all power switches are off and the
power cord is disconnected. Unexpected actuation
of the hedge trimmer while clearing jammed material or
servicing may result in serious personal injury.
5. Hold the hedge trimmer by insulated gripping
surfaces only, because the blade may contact
hidden wiring or its own cord. Blades contacting a
"live" wire may make exposed metal parts of the hedge
trimmer "live" and could give the operator an electric
shock.
6. Keep all power cords and cables away from cutting
area. Power cords or cables may be hidden in hedges
or bushes and can be accidentally cut by the blade.
7. Do not use the hedge trimmer in bad weather
conditions, especially when there is a risk of
lightning. This decreases the risk of being struck by
lightning.
Safety information

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MHT55050 by MacAllister
Getting started...
Vibration and noise reduction
To reduce the impact of noise and vibration emission,
limit the time of operation, use low-vibration and
low-noise operating modes as well as wear personal
protective equipment.
Take the following points into account to minimise the
vibration and noise exposure risks:
1. Only use the product as intended by its design and these
instructions.
2. Ensure that the product is in good condition and well
maintained.
3. Use correct attachments for the product and ensure they
are in good condition.
4. Keep tight grip on the handles/grip surface.
5. Maintain this product in accordance with these
instructions and keep it well lubricated (where
appropriate).
6. Plan your work schedule to spread any high vibration
tool use across a longer period of time.
7. Prolonged use of the product exposes the user
to vibrations that can cause a range of conditions
collectively known as hand-arm vibration syndrome
(HAVS) e.g. fingers going white; as well as specific
diseases such as carpal tunnel syndrome. To reduce
this risk when using the product, always wear protective
gloves and keep your hands warm.
Emergency
Familiarise yourself with the use of this product by
means of this instruction manual. Memorise the
safety directions and follow them to the letter. This
will help to prevent risks and hazards.
Safety warnings
Safety information

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MHT55050 by MacAllister
Getting started...
1. Always be alert when using this product, so that
you can recognise and handle risks early. Fast
intervention can prevent serious injury and damage to
property.
2. Switch the product off and disconnect from the
power supply if there are malfunctions. Have the
product checked by a qualied professional and repaired,
if necessary, before you operate it again.
Residual risks
Even if you are operating this product in accordance
with all the safety requirements, potential risks of
injury and damage remain. The following dangers
can arise in connection with the structure and design
of this product:
1. Health defects resulting from vibration emission if the
product is being used over long periods of time or not
adequately managed and properly maintained.
2. Injuries and damage to property due to broken
attachments or the sudden impact of hidden objects
during use.
3. Danger of injury and property damage caused by ying
objects.
Safety information
WARNING! This product produces an
electromagnetic eld during operation! This eld
may under some circumstances interfere with
active or passive medical implants! To reduce
the risk of serious or fatal injury, we recommend
persons with medical implants to consult their
doctor and the medical implant manufacturer
before operating this product!

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MHT55050 by MacAllister
Getting started...
Symbols
On the product, the rating label and within these instructions you will nd among
others the following symbols and abbreviations. Familiarise yourself with them
to reduce hazards like personal injuries and damage to property.
V~ Volt, (alternating voltage) Hz Hertz
/min or Per minute W Watt
min-1 g Gram
cm Centimeter kg Kilogram
mm Millimetre m Metre
dB(A) Decibel (A-rated) m/s² Metres per second squared
Lock / to tighten or secure. Unlock / to loosen.
Read the instruction Note / Remark.
manual.
Caution / Warning.
xxWyy Manufacturing date code; year of manufacturing (20xx) and week of
manufacturing (Wyy)
Wear hearing protection. Wear eye protection.
Wear a dust mask. Wear protective gloves.
Wear protective, slip-resistant footwear.
Wear tight-tted protective clothes.
Switch the product off and disconnect it from the power supply
before assembly, cleaning, adjustments, maintenance, storage and
transportation.
Do not expose the product to rain or wet conditions (moisture).
Keep hands away from moving cutting device!
Safety information

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MHT55050 by MacAllister
Getting started...
Objects thrown by the product could hit the user or other bystanders.
Always ensure that other people and pets remain at a safe distance
from the product when it is in operation. In general, children must not
come near the area where the product is.
Disconnect the product from the mains plug if the cord is damaged or
entangled. DON’T TOUCH THE CORD BEFORE DISCONNECTING
THE SUPPLY.
Guaranteed sound power level value in 100 dB.
The product is of Protection class II. That means it is equipped with
enhanced or double insulation.
The product complies with the applicable European directives and an
evaluation method of conformity for these directives was done.
UK Conformity Assessed.
WEEE symbol. Waste electrical products should not be disposed of
with household waste. Please recycle where facilities exist. Check
with your Local Authority or local store for recycling advice.
Safety information
100

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MHT55050 by MacAllister
Getting started...
Your product
Your product
1. Cutting device (blade)
a. Blade tip protector
2. Front safeguard
3. Safety switch
4. Front handle
5. Air vents
6. Rear handle
7. On/off switch
8. Rear safeguard
9. Cord retainer
10.Power cord with plug
11.Blade cover
1
2
3
456
7
8
9
10
11
1a

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MHT55050 by MacAllister
Getting started...
Before you start
Unpacking
1. Unpack all parts and lay them on a at, stable surface.
2. Remove all packing materials and shipping devices if applicable.
3. Make sure the delivery contents are complete and free of any damage. If
you nd that parts are missing or show damage do not use the product but
contact your dealer. Using an incomplete or damaged product represents a
hazard to people and property.
4. Ensure that you have all the accessories and tools needed for assembly and
operation. This also includes suitable personal protective equipment.
WARNING! The product and the packaging are not children’s toys!
Children must not play with plastic bags, sheets and small parts!
There is a danger of choking and suffocation!
You will need
Setup
(items not supplied)
Suitable personal protective equipment
Suitable extension cord for outdoor use
Lubricant for blade
(items supplied)
Blade cover (11)
NOTE: The accessories required depend on the intended application.
Ask your dealer for advice.
WARNING! Before using the product, familiarise yourself with the
operating features read the entire instruction manual paying particular
attention to the safety rules and operating procedures.
Do not connect the product to power supply before removing the
blade cover (11).

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MHT55050 by MacAllister
Getting started...
Before you start
Setup
Blade cover
1. Remove the blade cover (11) from the cutting device (blade) (1) before
operation (Fig. 1).
2. Keep the blade cover (11) safely.
NOTE: Always attach the blade cover (11) when the product is not in
use, for storage and transportation.
To attach the blade cover (11), align and push the blade cover onto the
cutting device (blade) (1).
11
1
Fig. 1

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MHT55050 by MacAllister
Getting started...
Before you start
Connection to power supply
1. Double the power cord (10) back, about 60 cm from the power guard and lead
the loop through the hole of the rear safeguard (8) (Fig. 2).
2. Pull it over the cord retainer (9) and gently tug on the power cord (10) to
ensure that it is rmly secured (Fig. 3).
3. Connect the plug of power cord (10) with a suitable socket.
4. Your product is now ready to be used.
WARNING! The product is equipped with a power cord with the
length of 10 m. If a proper extension cord is required for operation.
The extension cord must be suitable for outdoor use with sockets
protected against water splashing! Ensure the extension cord is of the
proper size and type for your product (≥ 1.0 mm²)!
Always use a residual current supply (RCD) protected supply.
WARNING! Check the voltage! The voltage must comply with the
information on the rating label!
If using an extension cord it must be suitable for outdoor use with
sockets protected against water splashing.
Ensure the extension cord is of the proper size and type for your
product:
· 1.5 mm2for up to 60 m
· 2.5 mm2for up to 100 m
9
8
10
Fig. 2
9
8
10
Fig. 3

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EN MHT55050 by MacAllister
In more detail...
In more
detail...
Product functions
Operation
Care and maintenance
Troubleshooting
Recycling and disposal
Guarantee
Technical specications
Declaration of conformity
19
20
23
25
26
27
29
31

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In more detail...
MHT55050 by MacAllister
Intended use
Switching on/off
This electric hedge trimmer MHT55050 is designated with a rated power input
of 550 Watts.
The product is intended for cutting and trimming of hedges, bushes and shrubs
in domestic gardens. The maximum cutting capacity must be observed. Do not
cut branches exceeding the stated maximum capacity.
The use of this product in case of rain or humid environment is prohibited.
For safety reasons it is essential to read the entire instruction manual before
rst operation and to observe all the instructions therein.
This product is intended for private domestic use only, not for any commercial
trade use. It must not be used for any purposes other than those described.
1. Ensure the cutting device (blade) (1) does not touch any objects. Remove
the blade cover (11) from the cutting device (blade) (1) before switching the
product on.
2. Hold the product with one hand on the front handle (4) and the other hand on
the rear handle (6).
3. Squeeze the safety switch (3) and hold it in position (Fig. 4, step 1).
4. Squeeze the on/off switch (7) to switch the product on (Fig. 4, step 2).
5. Release either the on/off switch (7) or the safety switch (3) to switch the
product off.
Product functions
1
3
4
6
7
1.
2.
Fig. 4

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In more detail...
MHT55050 by MacAllister
1. Check the product, its power cord and plug as well as accessories for damage
before each use. Do not use the product if it is damaged or shows wear.
2. Double check that the accessories and attachments are properly xed.
3. Always hold the product on its handles. Keep the handles dry to ensure safe
support.
4. Ensure that the air vents are always unobstructed and clear. Clean them if
necessary with a soft brush. Blocked air vents may lead to overheating and
damage the product.
5. Switch the product off immediately if you are disturbed while working by other
people entering the working area. Always let the product come to complete
stop before putting it down.
6. Do not overwork yourself. Take regular breaks to ensure you can concentrate
on the work and have full control over the product.
1. Make sure that the blade cover (11) is removed.
2. Ensure that no people or animals are in the work area.
3. Cut and remove branches exceeding the cutting capacity of this product
using a proper pruner before operation.
4. Always hold the product rmly with both hands on front handle (4) and rear
handle (6). Never operate this product using only one hand.
green leaf hedges June to October
evergreens April and August
conifers and other fast growing shrubs every 6 - 8 weeks
General operation
Trimming times
Trimming
WARNING! Ensure the power cord or the extension cord will not
touch the cutting device (blade) (1) during operating!
Danger of electric shock!
Product functions
NOTE: Try to keep the cutting device angled at approximately 15° to
the cutting surface.

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In more detail...
MHT55050 by MacAllister
Fig. 5
0-15�
Fig. 6
Fig. 7
5. Do not rush and do not attempt to cut too much with one stroke of the cutting
device.
6. First cutting both sides from the bottom upwards to the top. This will prevent
any of the cuttings falling into the path of the area still to be cut (Fig. 5).
7. After cutting the sides proceed to the top. Try to keep the cutting device
angled at approximately 15° to the cutting surface (Fig. 6).
8. When cutting wide hedges with the cutting area in sight move the cutting
blade lightly through the cutting surface in a sweeping motion following the
shape of the hedge or shrub. A slight tilt downwards of the cutting blade in the
direction of motion is recommended for optimum cutting performance.
9. Cut in a number of stages to achieve a better result rather than trying to cut
in one go if the area being cut is particularly long (Fig. 7); smaller cuttings will
allow for easy composting.
NOTE: When shaping it is advisable to achieve a trapezoidal shape
(Fig. 8). A trapezoidal cut corresponds to the natural growth of plants
and results in optimal hedge growth, as it will expose more light to the
lower end of the hedge.
Operation

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In more detail...
MHT55050 by MacAllister
Fig. 8
1
Fig. 9
1. Switch the product off, disconnect the product from the power supply and let
it cool down.
2. Attach the blade cover (11) if necessary.
3. Check, clean and store the product as described below.
Operation / Care and maintenance
After use
The golden rules for care
WARNING! This operation must only be performed when the blades
have stopped running and the product is switched off!
WARNING! Always switch the product off, disconnect the plug from
the power supply. Let the product cool down before performing
inspection, maintenance and cleaning work!
10. Lubricate the internal surfaces of the blade if the cutting device (blade) (1)
overheats during operation (Fig. 9).