TABLE OF CONTENTS
1.GENERAL MACHINE SAFETY WARNINGS
2.SAFETY INSTRUCTIONS FOR STRING TRIMMER
3.TRANSPORTING AND STORAGE
4.BATTERY AND BATTERY CHARGER
5.SYMBOLS
6.SPECIFICATIONS
7.KNOW YOUR MACHINE
8.BATTERY AND CHARGER OPERATION
9.ASSEMBLY INSTRUCTIONS
10.OPERATION
11.MAINTENANCE AND REPAIR
12.TRANSPORTING, CLEANING, AND STORING
13.TROUBLESHOOTING
14.DISPOSAL
15.EXPLODED VIEW
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4
5
7
9
10
11
13
15
18
22
24
25
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26
1. General machine safety warnings
WARNING
Read all safety warnings, instructions, illustra-
tions and specifications provided with this machine. Failure to
follow the warnings and instructions may result in electric shock,
fire, and/or serious injuries.
Save all warnings and instructions for future reference.
The term “machine” in all of the warnings listed below refers to your
battery operated (cordless) machine.
Work area safety
a) Keep work area clean and well lit. Cluttered or dark areas
invite accidents.
b) Do not operate machines in explosive atmospheres, such
as in the presence of flammable liquids, gases or dust.
machines create sparks which may ignite the dust or fumes.
c) Keep children and bystanders away while operating a
machine. Distractions can cause you to lose control.
Electrical safety
a) 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.
b) Do not expose machines to rain or wet conditions. Water
entering a machine will increase the risk of electric shock.
c) Do not abuse the cord. Never use the cord for carrying.
Keep cord away from heat, oil, sharp edges or moving parts.
Damaged or entangled cords increase the risk of electric shock.
Personal safety
a) Stay alert, watch what you are doing and use common
sense when operating a machine. Do not use a machine while
you are tired or under the influence of drugs, alcohol or
medication. A moment of inattention while operating machines
may result in serious personal injury.
b) Use personal protective equipment. Always wear eye pro-
tection. Protective equipment such as dust mask, non-skid safety
shoes, hard hat, or hearing protection used for appropriate condi-
tions will reduce personal injuries.
c) Prevent unintentional starting. Ensure the switch is in the
off-position before connecting to power source and/or battery
pack, picking up or carrying the machine. Carrying machines
with your finger on the switch or energizing machines that have the
switch on invites accidents.
d) Remove any adjusting key or wrench before turning the
machine on. A wrench or a key left attached to a rotating part of
1
machine may result in personal injury.
e) Do not overreach. Keep proper footing and balance at all
times. This enables better control of the machine in unexpected
situations.
f) Dress properly. Do not wear loose clothing or jewelry. Keep
your hair, clothing and gloves away from moving parts. Loose
clothes, jewelry, or long hair can be caught in moving parts.
g) If devices are provided for the connection of dust extraction
and collection facilities, ensure these are connected and prop-
erly used. Use of these devices 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.
Machine use and care
a) Do not force the machine. Use the correct machine for your
application. The correct machine will do the job better and safer at
the rate for which it was designed.
b) Do not use the machine if the switch does not turn it on and
off. Any machine that cannot be controlled with the switch is dan-
gerous and must be repaired.
c) Remove the battery pack from the machine before making
any adjustments, changing accessories, or storing machines.
Such preventive safety measures reduce the risk of starting the
power tool accidentally.
d) Store idle machines out of the reach of children and do not
allow persons unfamiliar with the machine or these instruc-
tions to operate the machine. machines are dangerous in the
hands of untrained users.
e) Maintain machines and accessories. Check for
misalignment or binding of moving parts, breakage of parts
and any other condition that may affect the machine’s
operation. If damaged, have the machine repaired before use.
Many accidents are caused by poorly maintained machines.
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.
g) Use the machine, accessories and tool bits etc. in accor-
dance with these instructions, taking into account the working
conditions and the work to be performed. Use of the machine
for operations different from those intended could result in a haz-
ardous situation.
h) Keep handles and grasping surfaces dry, clean and free
2
from oil and grease. Slippery handles and grasping surfaces do
not allow for safe handling and control of the tool in unexpected
situations.
Battery tool use and care
a) Recharge only with the charger specified by the manufac-
turer. A charger that is suitable for one type of battery pack may
create a risk of fire when used with another battery pack.
b) Use machines only with specifically designated battery
packs. Use of any other battery packs may create a risk of injury
and fire.
c) When battery pack is not in use, keep it away from other
metal objects, like paper clips, coins, keys, nails, screws, or
other small metal objects, that can make a connection from
one terminal to another. Shorting the battery terminals together
may cause burns or a fire.
d) Under abusive conditions, liquid may be ejected from the
battery; avoid contact. If contact accidentally occurs, flush
with water. If liquid contacts eyes, additionally seek medical
help. Liquid ejected from the battery may cause irritation or burns.
e) Do not use a battery pack or tool that is damaged or modi-
fied. Damaged or modified batteries may exhibit unpredictable
behavior resulting in fire, explosion, or risk of injury.
f) Do not expose a battery pack or tool to fire or excessive tem-
perature. Exposure to fire or temperature above 212°F (100°C)
may cause explosion.
g) Follow all charging instructions and do not charge the bat-
tery pack or tool outside the temperature range specified in
the instructions. Charging improperly or at temperatures outside
the specified range may damage the battery and increase the risk
of fire.
Service
a) Contact PRORUN Customer Service with questions or
issues with this machine. This will ensure that the safety of the
power tool is maintained.
b) Never service damaged battery packs. Service of battery
packs should only be performed by the manufacturer or authorized
3
2. SAFETY INSTRUCTIONS FOR POLE SAW
b) Alert! national regulations (Occupational Safety and Health,
environment) may be present, which can restrict the use of the
machine.
c) Beware of overhead power lines. It’s very danger of using the
machine near overhead electric power lines.
d) Avoid operating while people, animals, especially children, are
nearby. The machine operator must ensure that no people or animals
come closer than 50 feet (15 m) while working.
e) Beware of the risk of being struck by falling branches or branches
that, having hit the ground, rebound.
f) Keep firm footing and balance during operation, use the harness
provided.
g) Always use two hands to operate this machine.
h) Never use the machine if you are tired, if you are ill, if you have
drunk alcohol, or if you are taking medication that could affect your
vision, your judgement or your coordination.
i) Daily inspect the machine before use and after dropping or other
impacts to identify any significant defects.
j) Wear boots with steel toe-caps and non-slip sole. Wear clothes
made of a strong fabric and avoid loose clothing that can catch on
twigs and branches. Always wear heavy, long pants. Do not wear
jewellery, shorts sandals or go barefoot. Secure hair so it is above
shoulder level.
k) Always ensure a correct working posture, operator need for
sufficient rest periods and changing working positions.
l) Secure the machine during transport to prevent damage or injury.
m) Cleaning and maintenance before storage, including the cutting
attachments.
n) Use of a transport cover for cutting attachment during transport and
storage.
o) Stop the machine before
- cleaning or when clearing a blockage;
- checking, carrying out maintenance or working on the machine;
- adjusting the cutting device;
- leaving the machine unattended.
a) The machine is only designed for trimming branches or leaves,
delimbing (removal of branches from trees or parts of trees). pruning
(removal of live or dead branches, or of multiple leaders of shoots,
shoots, from standing trees).
4
3. TRANSPORTING AND STORAGE
a) Unintentional starting may result in personal injury or prop-
erty damage. Remove the battery before inspecting the string trim-
mer or carrying out any cleaning, maintenance, repair work, before
storing, and any other time the string trimmer is not in use.
b) Improper storage can result in unauthorized use, damage
to the machine, battery, and charger or an increased risk of fire,
electric shock, and other personal injuries or property damage.
- Store the machine, battery, and charger indoors in a dry, secure
place out of reach of children and other unauthorized users.
- Before storing, always unplug the charger from the wall outlet
and remove the battery.
5
4. BATTERY AND BATTERY CHARGER
This section describes the battery and battery charger safety for
your battery product.
Only use original batteries for products and only charge them in an
original battery charger.
Battery charger
The battery chargers are only used for charging of PRORUN
®
60V replacement batteries.
– This manual contains important safety and operating instructions
for battery charger.
– Before using battery charger, read all instructions and cautionary
markings on battery charger, and product using battery.
CAUTION! Charge only Li-ion batteries recommended by
the manufacturer.
– Other types of batteries may burst causing personal injury and
damage.
– If the shape of the plug does not fit the power outlet, use an
attachment plug adapter of the proper configuration for the power
outlet.
WARNING! Minimize the risk of electric shock or short
circuit as follows:
– Never insert any object into the charger’s cooling slots. Do not try
to dismantle the battery charger.
– Never connect the charger terminals to metal objects as this can
short circuit the battery charger.
– Use approved and intact wall sockets.
WARNING! This machine produces an electromagnetic
field during operation. This field may under some circum-
stances interfere with active or passive medical implants. To
reduce the risk of serious or fatal injury, we recommend
persons with medical implants consult their physician and
the medical implant manufacturer before operating this
machine. Do not use product when a thunderstorm is
approaching.
– Unplug the charger from the wall outlet before inspecting or
cleaning the charger.
7
Battery
–
Do not dismantle, open or shred secondary batteries.
–
Keep batteries out of the reach of children.
–
Do not expose batteries to heat or fire. Avoid storage in direct
sunlight.
–
Do not short-circuit a battery. Do not store batteries haphazardly in
a box or drawer where they may short-circuit each other or be
short-circuited by other metal objects.
–
Do not remove a battery from its original packaging until required for
use.
–
Do not subject batteries to mechanical shock.
–
In the event of a cell leaking, do not allow the liquid to come in
contact with the skin or eyes. If contact has been made, wash the
affected area with copious amounts of water and seek medical
advice.
–
Do not use any charger other than that specifically provided for use
with the equipment.
–
Do not use any battery which is not designed for use with the
equipment.
–
Always purchase the battery recommended by the device
manufacturer for the equipment.
–
Keep batteries clean and dry.
–
Wipe the battery terminals with a clean dry cloth if they become
dirty.
–
Secondary batteries need to be charged before each use. Always
use the correct charger and refer to the manufacturer’s instructions or
equipment manual for proper charging instructions.
–
Do not leave a battery on prolonged charge when not in use.
–
After extended periods of storage, it may be necessary to charge
and discharge the batteries several times to obtain maximum
performance.
–
Retain the original product literature for future reference.
–
Use the battery only in the application for which it was intended.
When possible, remove the battery from the equipment when not in
use.
–
Dispose of properly.
8
5. SYMBOLS
This page depicts and describes safety symbols that may appear on this product. Read, understand,
and follow all instructions on the machine before attempting to assemble and operate it.
Always wear heavy duty nonslip gloves when handling the
machine.
Wear sturdy boots with nonslip soles. Never wear sandals,
Wear protective
flip-flops or go barefoot.
gloves
Wear safety
footwear
Because a chain saw is a high-speed cutting tool, special
safety precautions must be observed to reduce the risk of
personal injury.
It is important that you read, fully understand and observe
the following safety precautions and warnings. Read the
instruction manual and the safety precautions periodically.
Protect the tool, battery and charger from rain, water,
liquids and damp conditions. Keep the tool, battery and
Read the User’s
charger dry.
Manual
Safety Alert
Do not expose to
rain
Wear eye, ear and
head protection
To reduce the risk of injury to you, always wear safety
goggles or safety glasses, sound barriers and safety
helmet when operating this product.
Risk of fire, explosion and/or burns, including chemical burns.
Never incinerate or place the battery on or near fires, stoves
or other high-temperature locations.
Do not disassemble, crush, heat above 212°F (100°C). Never
expose the battery to high pressures.
To reduce the risk of personal injury or property damage
from a short circuit, fire or explosion. Never immerse the
battery in water or other liquids.
Waste
Symbols on the product or its packaging indicate that this
product cannot be handled as domestic waste. This product
must be deposited at an appropriate recycling facility.
Never expose to
fire
Never immerse in
water
Never heat the
battery
Take the machine, charger, accessories and packaging to
an approved disposal site for environmentally friendly
recycling.
Recycling
Disconnect or remove the battery before cleaning or
Remove the
maintenance.
battery
Beware of over-
head power line
Minimum distance of 32.8 feet (10 m) to electrical
cables and live lines!
32.8 ft
(10 m)
212 F
(100 C)
9
Type of characteristic of current
Type of battery
Direct Current
Lithium-ion battery
~
Li-Ion
WeightPoundIb
Rotational speedRevolutions per minute
RPM
Use and store charger only indoors in dry rooms.
Alternating Current
Type of current
DANGER! People with electronic devices, such as pacemakers, should consult their
physician(s) before using this product. Operation of electrical equipment in close proximity to a heart
pacemaker could cause interference or failure of the pacemaker.
Indoor use only
T3.15A time-lag miniature fuse-link
Fuse
Class II tool
Battery charger is belong to Class II tools. It intended for
charging Li-ion batteries, and having an output at safety
extra-low voltage.
Time
Power
Frequency(cycles per second)
Current
Voltage
Minutes
Watts
Hertz
Amperes
Volts
min
W
Hz
A
This below units may be used in mannual:
V
Weight
Length or size
Length or size
Kilogram
Inch
Millimeter
Kg
in.
mm
10
10
The declared vibration total value has been measured in accordance with a standard test method
and may be used for comparing one tool with another. The declared vibration total value may also
be used in a preliminary assessment of exposure. The vibration emission during actual use of the
Machine model
power tool can differ from the declared total value depending on the ways in which the tool is used.
Voltage
Motor type
Maximum speed of output shaft
PMC160P
DC 60V
BLDC
Recommended guide bar and saw
chain combinations
Drive sprocket
7T * 3/8 inch
Picth
3/8 inch
Gauge
0.050 inch (1.27mm)
Cutting length 10.25 in (260 mm)
8000 RPM (high), 6000 RPM (low)
Weight (without battery, empty oil tank)
9.63 lb (4.37 Kg)
Oregon 100SDEA318 + 91P040X
Vibration according to IEC 62841-4-1*
The vibration uncertainties value
The noise uncertainties values
2
Front handle: 3.81 m/s
2
Rear handle: 4.17 m/s
2
K=1.5 m/s
K = 3.0 dB(A)
Sound power level L
wA
according to IEC 62841-4-1
101.6 dB(A)
Sound pressure level L
pA
according to IEC 62841-4-1
93.6 dB(A)
Battery charger
Charger Input
Charger Output
Battery
Battery rated parameter
PC16026
AC 100-240 V, 50/60 Hz, 170 W
DC 62.4 V, 2.6 A
PB16025
DC 54 V, 2.5Ah
6. SPECIFICATIONS
11
7. KNOW YOUR MACHINE
1.Saw chain
2.Guide bar
3.Chain oil tank cap
4.Chain sprocket cover
5.Guide bar cover
6.Chain oil flow adjuster
7.Lock Pin
8.Lock knob
9.Front handle &barrier bar
10.Suspension ring
11.Speed switch
12.Trigger lock out
13.Variable speed switch trigger
14.Rear handle
15.Ba
ery
16.Ba
ery r on
IMPORTANT! The safe use of this product requires an understanding of the information located on
the product and in this operator’s manual, as well as a knowledge of the projects you are attempting.
17.Extension a
achment
18. Harness
Before use of this product, familiarize yourself with all operating features and safety rules.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
17
8. BATTERY AND CHARGER OPERATION
1. Electric plug
2. Battery charger
3. Electrical terminal
4. Cooling slots
5. Charger LED light
6. Battery
7. Electric charge status button
8. 5 LED charge status indicator
NOTE!
The specifications of the plugs can be different by country, the picture is only for reference.
If the shape of the plug does not fit the power outlet, use an attachment plug adapter of the proper
configuration for the power outlet
WARNING! Risk of electric shock and short circuiting. Use approved and intact wall
sockets. Make sure that the power cord is not damaged. Replace power cord if it appears to be
damaged in any way.
Connect the battery charger
This entire section should match string trimmer manual:
Connect the battery charger (3) to the voltage and frequency specified on the rating plate.
– Put the electric plug (1) in an earthed or grounded socket-outlet.
– The charging indication LED (5) will shine green indicating that the charger is working correctly.
– After 5 second, the light will turn off if no battery in the charger.
Connect the battery to the battery charger
The battery must be charged before using it the first time. The battery is only 30% charged when
delivered.
NOTE! Monitor the charging process while charging a battery. It is recommended to remove ehe
battery from the battery charger when the battery is full charged, or the charger is diaconnected from
the power supply.
- Align the raised ribs of the battery pack with the mounting slots in the charger, slide the battery pack
down onto the charger and engage ehe battery with the charger’s electrical terminals.
- The charger will communicate with the battery packto evaluate the condition of the battery pack.
- While the battery pack is charging, the charger’s indication LED will shine as follows to indicate the
This section describes the battery and battery charger safety for your battery
product.
Only use PRORUN original batteries for PRORUN products and only charge
them in an original battery charger from PRORUN. The batteries are software
encrypted.
1
6
2
3
4
5
8
7
13
charging process and levels:
The charging LED light always flashes green when the battery is charging.
The charging LED light shines consistently green if the battery is fully charged.
The battery will not be charged if the battery temperature is deviation from normal. In that case
the fault LED light flashes red until the battery cool down or heat to normal temperature.
NOTE: The battery will never be charged if the battery is damaged. In that case, the charger
LED light shines consistently RED.
- The five LEDs on the battery pack indicate the current charged power level. Press the battery’s
electric energy button to check the power lever of the battery.
- When the battery is full charged, the battery charger will stop charging (switch to stand by).
- It is recommended to remove the battery from the battery charger when the battery is fully charged,
or the charger is disconnected from the power supply.
- Pull out the plug. Never use the power supply cable to disconnect the charger from the wall socket.
Maintenance
- Make sure the battery and battery charger are clean and that the terminals on the battery and the
battery charger are always clean and dry before the battery is placed in the battery charger.
- Keep the battery guide tracks clean. Clean plastic parts with a clean and dry cloth.
Transport and storage
- Store the equipment in a lockable area so that it is out of reach of children and unauthorized persons.
- Store the battery and the battery charger in a dry, moisture-free and frost-free space.
- Store the battery where the temperature is between 41 °F (5 °C) and 77 °F (25 °C) and never in direct
sunlight.
- Store the battery charger only in an enclosed and dry space.
- Be sure to store the battery separate from the battery charger.
LED display Possible faults Possible action
Charger LED
flashing red.
Charger LED
always light red.
The battery is ok, but
may be experiencing
Charge the battery in surroundings where
temperatures are between 41 °F (5 °C) and
113 °F (45 °C). Wait the battery cool down.
Battery is damaged.
Charger is damaged.
Contact PRORUN Customer Service.
Fault codes
Troubleshooting the battery and the battery charger during charging.
temperature deviation.
14
9. ASSEMBLY INSTRUCTIONS
Unpacking
This product requires assembly of the adjustable front-assist handle and cutting guard.
– Carefully remove the product and any accessories from the box. Make sure that all items listed in
the packing list are included.
– Inspect the product carefully to make sure that no breakage or damage occurred during shipping.
– Do not discard the packing material until you have carefully inspected and satisfactorily operated
3
Align the hole (A1) on the front tube (A) and the lock pin (B).
Inserting the front tube (A) into the connector (D) until the
lock pin (B) clicks and returns to its original position. Turn the
lock knob (C) clockwise to tighten the front tube securely.
Turn the lock knob (C) counterclockwise and press the lock
Connecting the pole saw
pin (B) to pull out the tube to remove.
A1
A
B
D
C
the product
Package contents:
15
1.60V Attachment capable powerhead
2.Pole Saw attachment assembly
3.Extender attachment assembly
4.Saw Chain
5.Guide bar
6.Guide bar cover
Install the front handle
Battery charger
7.
Battery
8.
9.Front handle & barrier bar
10.Harness
11.
Multi-tool scrench
12.Operator's manual
Front handle
Rear tube
Barrier Bar
Bolt
Locking
knob
1. Align the protruding boss of the barrier bar with the slotted hole on the rear tube.
2. Clip the front handle into the rear tube and slide it to the barrier bar.
3. Insert the bolt through the front handle and barrier bar as illustrated.
4. Secure the front handle and barrier bar by threading the locking knob onto the bolt and tightening.
7
Fitting guide bar and chain saw
– Loosen and remove the Chain Cover Nut, then
remove the Chain Cover from the Cutting head.
– Place the Saw Chain over the Guide Bar. The cutters
of the Saw Chain must face away from the motor along
the top edge of the Guide Bar. Fit the Drive Links into the
groove around the Guide Bar.
– Fit the guide bar over the bar bolt. Place the guide bar
in its rearmost position. Gear the saw chain with the
drive sprocket. Make sure that the edges of the cutting
links are facing forward on the top edge of the guide bar.
Locate the chain adjuster pin in the hole in the guide
bar. Check that the drive links of the saw chain fit
correctly on the drive sprocket and that the saw chain
is in the groove in the guide bar. Fit the chain cover
and tighten the nut finger-tight.
– Tension the saw chain by turning the Chain tension
adjuster clockwise using the multi-tool scrench. The
saw chain should be tensioned until it does not sag from
the underside of the bar.
Guide Bar
groove
Saw Chain
Guide
Bar
Chain Adjuster
Pin
Nut
Chain
Cover
Drive
Sprocket
Chain Tension
Adjuster
Chain tension
Chain
Lossen
– The saw chain is correctly tensioned when it does not
sag from the underside of the guide bar, but can still be
turned easily by hand. Hold up the guide bar tip and
tighten the nut with the multi-tool scrench. If necessary,
readjust with the nut loose.
When fitting a new chain, the chain tension has to be
checked frequently until the chain is run-in. Check the
chain tension regularly. A correctly tensioned chain
ensures good cutting performance and long life.
Tighten
Lossen
16
Chain oil
WARNING! Poor lubrication of cutting equipment may cause the
chain to snap, which could lead to serious, even fatal injuries.
- Chain oil must demonstrate good adhesion to the chain and maintain its
flow characteristics regardless of whether it is warm summer or cold
winter weather.
- Never use waste oil! This is dangerous for yourself, the machine, and
the environment.
- Remove chain oil cap and fill the machine with a biodegradable, high
performance chainsaw oil lubricate (not included).
- The oil pump is preset at the factory to meet most lubrication
requirements.
- Inspect oil level and fill to designated line on tank before every use.
- Tighten the oil cap (P) securely after every filling.
17
Connecting the extension attachment
The extender attachment allows for trimming and pruning up to 12-14 feet for persons 6-feet tall.
- Align the round hole (A1) On the pole saw attachments front tube and the extension
attachment's lock pin (C1).
- Pull the lock pin out while inserting the pole saw attachment into the connector (B1). Push the
pole saw attachment tube to the end until the lock pin aligns with the round hole.
- Release the extension attachment's lock pin, it will return to its original position automatically
and insert itself into the round hole on the attachment tube.
- Make sure the attachments cannot be rotated after the lock pin is back to its original position.
- Turn the lock knob(D1) clockwise to tighten the attachment to securely.
7
7
18
Switching ON and OFF
To activate the motor, push the trigger lock-out forward with your thumb, depress the variable-speed
switch trigger at the same time.
– It will not be necessary to sustain the actuation of the lock-off device after the variable-speed
switch trigger is activated.
– The variable-speed switch trigger and trigger lock-out will return to their original locked state when
the variable-speed switch trigger is released.
– To switch on the machine again, push the trigger lock-out forward and depress variable-speed
Checking the machine before use
Before starting work please:
switch.
– Inspect before every use and after dropping or other impacts to identify significant damage or
defects. Do not use the machine if it is damaged or shows wear.
– Double check that accessories and attachments are properly fixed.
– Wear correct personal safety equipment to protect yourself from hidden objects that may be thrown
from the cutting trimmer head.
– Check that handgrips and protection devices are clean and dry, correctly mounted, and well
fastened to the machine. Always hold the machine by its handles.
– Keep any ventilation openings clear of debris. Clean them with a soft brush if necessary.
– Ensure the area to be worked is clear of stones, sticks, wires, electrical lines, or other objects that
could damage the tool.
– Stop the machine immediately if you are interrupted by other people entering the working area
while working. Always let the machine come to complete stop before putting it down.
– Do not overwork yourself. Take regular breaks to ensure you can concentrate on the work and
have full control over the machine.
– Understand the purpose and use of all safety equipment.
– Cutting guard and front handle adjustments should be made with the motor stopped and the
battery removed. Ensure the machine is in the unfolded position and make sure the locking knob is
tightened securely.
10. OPERATION
Install and remove the battery pack
– Align the raised ribs of the battery pack with the mounting slots in the string trimmer’s battery port.
– Slide the battery pack forward into the string trimmer until you hear the release button make an
audible click.
Remove the battery pack
– Depress the release button and pull out the battery simultaneously to release battery pack.
Battery
Battery
release
Speed switch
The machine has two speed options, high speed (8000 RPM) and low speed (6000 RPM).
– Slide the speed switch forward towards the front handle to actuate the high speed.
Speed
– Slide the speed switch backwards towards the rear handle to actuate the low speed.
Switch
WARNING! The machine continues to work for some time even after the power switch
trigger has been released! Wait until the cutting accessories come to a complete stop before
you put the machine dow.
• • Adjusting the harness
WARNING! When using the machine it must always be hooked securely to the harness.
Otherwise you will be unable to control the machine safely and this can result in injury to yourself or
others. Never use a harness with a defective quick release.
Trigger lock-out
Trigger
Single shoulder harness
Put on the harness.
Hook the machine onto the harness support hook.
Adjust the length of the harness so that the support hook is
roughly level with your right hip.
• • Pruning with a pole saw
Checking chain lubrication
Aim the tip of the bar at a light colored surface about
8-inches (20 cm) away. After 1 minute running at 3/4 trigger,
you should see a distinct line of oil on the light surface.
Quick release
There is an easily accessible, quick release fitted near
the suspension ring. Use the quick-release buckle to
release the machine quickly from the operator in the
event of emergency.
19
Adjusting chain lubrication
When cutting dry or hard species of wood it may be
necessary to increase lubrication. Turn the Oil pump
adjuster anticlockwise to increase the oil flow. Remember
that this will increase oil consumption. Turn the adjuster
screw clockwise to decrease the oil flow.
Oil Pump
Adjuster
Oil Flow
Increase
Oil Flow
Decrease
If lubrication does not work
– Check that the oil channel in the bar is not obstructed.
Clean if necessary.
– Check that the oil channel in the gear housing is clean.
Clean if necessary.
– Check that the bar tip sprocket turns freely. If the chain
lubrication system is still not working after carrying out the
above checks you should contact your service workshop.
Checking saw chain tension
– Before using, check the Saw Chain tension.
– While wearing heavy-duty gloves, use your hand to
carefully grab the Saw Chain in the middle of the Chain
Guide Bar.
– Pull the Saw Chain away from the Guide Bar.
– The Saw Chain should snap back against the Guide Bar.
The Chain should fit snugly in the groove of the Chain
Guide Bar, yet you should still be able to slide the chain
along the Chain Guide Bar by hand.
– There should be no sagging between the Guide Bar and
Saw Chain on the underside of the Guide Bar.
20
Basic working techniques
– Hold the machine as close to your body as possible
to get the best balance.
– Make sure that the tip does not touch the ground.
– Do not rush the work, but work steadily until all the
branches have been cut back cleanly.
– Always work at full trigger.
– Whenever possible position yourself so that you can
make the cut at right angles to the branch.
– Do not work with the shaft held straight out in front of
you (like a fishing rod) as this increases the apparent
weighth of the cutting attachment.
– Cut large branches in sections so that you have better
control over where they fall.
– Never cut through the swelling at the root of the branch
as this will slow down healing and increase the risk of
fungal attack!
– Make an initial cut on the underside of the branch before
before cutting through the branch. This will prevent tearing
of the bark, which could lead to slow healing and cause
permanent damage to the tree. The cut should not be
deeper than 1/3 of the branch thickness to prevent jamming.
Keep the chain running while you withdraw the cutting
attachment from the branch to prevent it jamming.
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11. MAINTENANCE AND REPAIR
– Correct maintenance is essential to maintain the original efficiency and safety of the machine over
time.
– Keep all nuts, bolts, and screws tight to be sure that the machine is in safe working condition.
– Never use the machine with worn or damaged parts. Damaged parts must be replaced and never
repaired.
– Only use original spare parts. Parts that are not of the same quality can seriously damage the
equipment and compromise safety.
– If your machine has a malfunction, is damaged, or requires servicing: Contact PRORUN Customer Service.
• Sharpening/Replacing the Saw Chain
1.For smooth and safe operation, always keep the Saw Chain cutters sharp.
2.Have the cutters sharpened by a qualified technician when you notice any of the following
symptoms:
a. The sawdust becomes powder-like.
b. You can’t make the cut without extra force.
c. The pole saw does not cut straight.
d. Vibration increases.
3.A Saw Chain that is damaged or too worn to be restored to a usable condition by sharpening will
5/32’’
File diameter Top plate angle Side angleDown angle
30
o
0
o
80
o
need to be replaced.
WARNING! TO PREVENT SERIOUS
INJURY: Replace the Saw Chain only with an identical Saw Chain.
•
• Chain Guide Bar Care
1.Remove the Chain Guide Bar periodically to clean and
lubricate.
2.Deburr rails of Guide Bar as needed. Use a flat file to
make side edges square.
3.Remove sawdust and sap from the Bar Groove using a
Guide Bar cleaning tool (sold separately), then lubricate
the nose sprocket at the ports with grease.
4.Reverse the Guide Bar when replacing the Saw Chain to
prevent uneven wear.
5.The rails of the Guide Bar groove should always be
parallel to each other. Place a ruler along the surface of
the Guide Bar and Saw Chain. If there is a gap, the bar is
normal.
If the ruler is flush with the Guide Bar and Saw Chain, or
the Chain tilts to one side, then the Bar is worn and needs
to be replaced.
Straight
Guide Bar
Ruler
Rail
Saw
Chain
Gap
Ruler
Worn
Guide Bar
Tilting Saw
Chain
22
PRORUN Customer Service.
WARNING! If the battery pack cracks or breaks, with or without leaks, do not recharge it
and do not use. Dispose of it and replace with a new battery pack.
•
• Inspections of the machine, battery, and charger
To reduce the risk of personal injury from unintended activation, remove the battery before
conducting an inspection, or performing any maintenance on pole saw:
– Maintain and replace chain saw guide and chain per instructions in this user’s manual.
– Contact PRORUN Customer Service with questions or issues with this machine.
DO NOT ATTEMPT TO REPAIR THE BATTERY!
– DO NOT incinerate.
– DO NOT place them where they will become part of any waste landfill or municipal solid waste
stream. Take them to a certified recycling or disposal center.
WARNING! If the battery pack cracks or breaks, with or without leaks, do not recharge it
and do not use. Dispose of it and replace with a new battery pack.
• • Limitations
The manufacturer disclaims any responsibility if the device has not been used for its intended
purpose or if the user has not followed the safety instructions for use.
– Read the instructions carefully before each use of the pole saw.
• Servicing and Repairing the Battery.
The battery requires no servicing and cannot be repaired.
– If the battery has a malfunction or is damaged: Contact PRORUN Customer Service an replace the battery.
• • Servicing and Repairing the Charger
The charger requires no servicing and cannot be repaired.
– If the charger has a malfunction or is damaged: Contact PRORUN Customer Service and replace the charger.
– If the connecting cable has a malfunction or is damaged: Do NOT use the charger and contact
• Angle gear
- The bevel gear, transmission and gear box is
- However, before using the machine you should
full with grease.
- The grease in the bevel gear does not normally
filled with the right quantity of grease at the factory.
check that the aforesaid components are filled half
need to be changed except if repairs are carried out.
To avoid injury and risk of fire, explosion, or electric shock, and to avoid damage to the environment:
– Cover the battery's terminals with heavy-duty adhesive tape.
– DO NOT attempt to remove or destroy any of the battery pack components.
– DO NOT attempt to open the battery pack.
– If a leak develops, the released electrolytes are corrosive and toxic. DO NOT get the solution in the
eyes or on skin, and do not swallow it.
– DO NOT place these batteries in your regular household trash.
– Keep your receipt, this is necessary for a guarantee.
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15
12. TRANSPORTING, CLEANING, AND STORING
• • Transporting the machine
When transporting the machine:
– Switch off the machine and remove the battery pack.
– When transporting the machine by hand, hold it by the front handle with the chain saw pointing
backwards, opposite the direction in witch you are walking.
– When transporting the machine in a vehicle, secure and position the machine to prevent turnover,
impact, and damage.
•
•
– Make sure the battery is in a safe condition.
Observe the following points when packing the battery:
– The packaging must be non-conductive.
– Make sure the battery cannot shift inside the packaging.
– Secure the packaging so that it cannot move.
• • Cleaning the machine
To reduce the risk of personal injury from unintended activation, remove the battery before cleaning
the machine:
– Clean the machine's cutting accessories with a slightly dampened cloth. Do not use detergents or
solvents.
– Keep the machine’s charger housing and electrical contacts free from foreign matter.
– Do not use a pressure washer to clean the housing and chain saw guide and chain or spray them
with water or other liquids.
– Keep the battery housing and guides free from foreign matter and clean as necessary with a soft
brush or soft, dry cloth. Keep the machine’s charger housing and electrical contacts free from foreign
matter.
• • Cleaning the battery
– Clean the battery housing with a damp cloth.
– Clean the batteries electrical contacts with a soft brush.
•
• Cleaning the charger
Disconnect the plug from the wall outlet.
– Clean the charger with a damp cloth.
– Clean the charger’s electrical contacts with a soft brush.
• • Storing the machine
When storing the machine:
– Switch off the machine and remove the battery pack.
– Clean and maintenance the machine.
– Store the machine indoors in a dry and secure location, out of the reach of children.
– Protect the machine against dampness and corrosive agents such as garden chemicals and
de-icing salts.
– Keep the machine clean and dry.
• • Storing the battery
We recommend that you store the battery with a charge between 40% and 60%.
Observe the following points when storing the battery:
– Battery is out of the reach of children.
– Battery is clean and dry.
– Battery is in an enclosed space.
– Battery is stored separately, away from the string trimmer and charger.
– Battery is in non-conductive packaging.
– Battery is in a temperature range between 40°F (5°C) and 115°F (+46°C).
Transporting the battery
Switch off the machine and remove the battery.
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13. TROUBLESHOOTING
Problem Possible cause Solution
Motor runs, but trimmer
head do not move.
Debris or other may be
jamming the trimmer
head.
Remove battery, clear debris blockage from
trimmer head.
Motor fails to start when
power switch are
depressed.
Battery is not secure.
Battery is not charged.
Faulty with the machine.
To secure the battery pack, make sure the
latches on the top of the battery pack snap into
place.
Charge the battery pack according to the
instructions included with your model.
•
• Storing the charger
– Disconnect the charger from the wall outlet. Remove the battery from the charger.
– Store the charger indoors in a dry and secure location.
– Keep it out of the reach of children.
Machine runtime is too
short.
Battery not fully charged.
Useful life of battery has
been reached or
exceeded.
Fully charge the battery.
Contact PRORUN Customer Service
14. DISPOSAL
All toxic materials must be disposed of in a specified manner to prevent contamination of the
environment. Before disposing of damaged or worn out Lithium-Ion battery packs, contact your
local waste disposal agency, or the local Environmental Protection Agency for information and
specific instructions. Take the batteries to a local recycling and/or disposal center, certified for
lithium-ion disposal.
Machine stop
unintentionally during
operation.
Battery pack too hot.
Electrical malfunction.
Allow the battery to cool down gradually at
ambient temperatures.
for replacement.
Contact PRORUN Customer Service.
Contact PRORUN Customer Service.
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15. EXPLODED VIEW
26
2
15. EXPLODED VIEW
NO. DESCRIPTION QTY. NO. DESCRIPTION QTY.
1 Upper cover decoration 1 31 Square neck bolt 1
2 Motor 1 32 Front handle 1
3 Screw ST4*16 17 33 Barrier bar 1
4 Big gear wheel 1 34 Locking knob 1
5 Small gear wheel 1 35 Driver shaft 1
6 Driver shaft 1 36 Circlip 1
7 external circlips 1 37 Connecting shaft 1
8 Ball bearing 1 38 screw M4*10 1
9 Bearing sleeve 1 39 Clamping cap 1
10 Bearing 1 40 Clamping button 1
11 Dental box cover 1 41 releasing spring 1
12 Release button 1 42 Aluminum clamp pipe 1
13 Buckle 1 43 Bolt M6*50 1
14 Buckle spring 2 44 Locking knob 1
15 Insert seat 1 45 hex nut M6 1
16 Screw M5x10 4 46 hex nut M6 1
17 Eject button 4 47 Anti-spinning plate 1
18 Spring 2 48
screw M5*25
1
19 Limit plate 1 49 Front aluminum tube 1
20 Controller 1 50 Lifing sleeve 1
21 Self locking button 1 51 Lifing ring conbination 1
22 Self locking torsion spring 1 52 Dead ring 1
23 Cylindrical pin 1 53
screw M5 *
22
1
24 Trigger 1 54 Nut M5 1
25 Pull rope spring 1 55 Screw ST2.9x9.5 2
26 Main switch 1 56 Right handle 1
27 Left handle 1 57 Bearing 4
28 Speed button 1 58 Bearing rubber sleeve 1
29 Speed switch 1 59 hoop 1
30 Left rear housing 1 60 Right rear housing 1
27
15. EXPLODED VIEW
28
14. EXPLODED VIEW
NO. DESCRIPTION QTY. NO. DESCRIPTION QTY.
1 Bearing 3 29 Oil filler 1
2 Rubber sleeve 3 30 Bearing 627 1
3 Driver shaft 1 31 Transmission gear 1
4 Front aluminum tube 1 32 Output shaft 1
5 Tension screw 1 33 Turbine 1
6 E ring 5 1 34 Bearing 6001 1
7 Tension block 1 35 Bearing spacer 1
8 Double end studs M6×30 1 36 Saw chain 1
9 Sprocket 3/8" 1 37 Guide bar 1
10 Plate washer 6 1
11 Screw M6×14 1
12 Sprocket cover 1
13 Nut M6 1
14 Screw M5×12 4
15 Gear box cover 1
16 Screw M4×10 2
17 Oil pump 1
18 Oil tube 1
19 Gear box 1
20 Circlips for shaft 10 1
21 Circlips for hole 26 1
22 Bearing 6000-2z 2
23 Transmission gear 1
24 screw M5x25 1
25 screw M5x12 1
26 Screw M5×12 3
27 Oil tank 1
28 Oil cap 1
29
PRORUN regularly improves our products, and you may find slight differences between your machine and the
descriptions contained within this operator's manual. Modifications can be made to the machine without notice
and without the obligation to update the manual, providing that the essential safety and functional
characteristics remain unaltered. Contact PRORUN Customer Service with any questions and for current
specifications.
PRORUN / TOPSUN USA
200 Overhill Drive, Suite A
Mooresville, NC 28117
www.proruntech.com
Zhejiang Zhongjian Technology Co., Ltd
Web: www.topsunpower.cc
E-mail: sales@topsunpower.cc
ADD: No.155 Mingyuan North AVE, Economic Development Zone,
Yongkang, Zhejiang, 321300, P.R. CHINA
Made in China
30
