KRESS KC150 Installation manual

SAFETY AND OPERATING MANUAL
Lawn Edger
KC150 KC150.X

5
TABLE OF CONTENTS
Introduction......................................................................................................................................................5
Component List.............................................................................................................................................6
Product Safety................................................................................................................................................7
Assembly & Operation.................................................................................................................................9
Transportation..........................................................................................................................................13
Maintenance................................................................................................................................................13
Cleaning.........................................................................................................................................................14
Storage...........................................................................................................................................................14
Troubleshooting...........................................................................................................................................14
Technical Data..............................................................................................................................................15
INTRODUCTION
Dear Customer,
Thank you for buying this Kress Commercial product. We are dedicated to developing
high quality products to meet your commercial landscaping requirements.
The Kress brand is synonymous with premium quality service. Over the years of your
product's life, if you have any questions or concerns about your product, please
contact your dealer or our Customer Service Team for assistance.
We are condent you will enjoy working with your Kress product for years to come.
INTENDED USE
This machine is intended for edging along sidewalks, driveways. curbs and patios.

6
2
1
3
4
5
6
7
8
9
12
13
10
11
COMPONENT LIST
1. SPEED CONTROL
2. OPERATOR PRESENCE SWITCH
3. BATTERY PACK RELEASE
4. BATTERY PACK *
5. THROTTLE TRIGGER
6. ON / OFF SWITCH
7. SHOULDER STRAP MOUNT
8. SHAFT
9. DEBRIS GUARD
10. SUPPORT WHEEL
11. SUPPORT WHEEL ADJUSTMENT WING NUT
12. FRONT HANDLE
13. SHOULDER STRAP *
* Not all the accessories illustrated or described are included in standard delivery.

7
ORIGINAL INSTRUCTIONS
PRODUCT SAFETY
GENERAL POWER TOOL
SAFETY WARNINGS
WARNING: Read all safety warnings,
instructions, illustrations and specifications
provided with this power tool.
Failure to follow
all instructions listed below may result in electric
shock, fire 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.
1) Work area safety
a) Keep work area clean and well lit.
Cluttered 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 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 operate the machine in rain or wet
conditions.
This may increase the risk of electric
shock.Once got wet in the rain during operation,
the machine and the battery should be dried
before storing or charging. Remove the battery
and reinsert it if the machine fails to turn on. Keep
battery connection free of dirt and debris, and
clean with a soft and dry brush or cloth.
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.
f) 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.
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 inattention while
operating power tools may result in serious
personal injury.
b) 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.
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 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
attached 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 better 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.
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 better 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 off.
Any power tool that cannot
be controlled with the switch is dangerous and
must be repaired.
c) 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.
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 affect the power tool’s operation.

8
If damaged, have the power tool repaired
before use.
Many accidents are caused by
poorly maintained power tools.
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 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.
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.
5) Battery tool use and care
a) Recharge only with the charger specified by
the manufacturer.
A charger that is suitable for
one type of battery pack may create a risk of re
when used with another battery pack.
b) Use power tools only with specifically
designated battery packs.
Use of any other
battery packs may create a risk of injury and re.
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 re.
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 modified.
Damaged or modied
batteries may exhibit unpredictable behaviour
resulting in re, explosion or risk of injury.
f) Do not expose a battery pack or tool to fire
or excessive temperature.
Exposure to re or
temperature above 130 °C may cause explosion
.
g) Follow all charging instructions and do not
charge the battery pack or tool outside
the temperature range specified in the
instructions.
Charging improperly or at
temperatures outside the specied range may
damage the battery and increase the risk of re.
6) 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.
b) Never service damaged battery packs. Service
of battery packs should only be performed by the
manufacturer or authorized service providers.
Safety instructions for edgers
1. Training
a) Read the instructions carefully. Be familiar
with the controls and the proper use of the
equipment.
b) Never allow children or people unfamiliar with
these instructions to use the edger. Local
regulations may restrict the age of the operator.
c) Never edge while people, especially children, or
pets are nearby.
d) Keep in mind that the operator or user is
responsible for accidents or hazards occurring
to other people or their property.
2. Preparation
a) While edging, always wear eye and ear
protection, substantial foot wear, and long
trousers.
b) Thoroughly inspect the surface where the
equipment is to be used and remove all stones,
sticks, wires, bones and other foreign objects.
c) Before using, always visually inspect to see that
the blades, blade bolts and cutter assembly
are not worn or damaged. Replace worn or
damaged blades and bolts in sets to preserve
balance.
d) Use only manufacturer-recommended
replacement parts and accessories.
3. Operation
a) Edge only in daylight or in good artificial light.
b) Always be sure of your footing on slopes.
c) Walk, never run.
d) Use extreme caution when reversing or pulling
the edger toward you.
e) Make sure the blade has stopped before
crossing surfaces other than grass and when
transporting the edger to and from the area to
be edged.
f) Never operate the edger with defective, missing
or incorrectly fitted guards.
g) Switch on the motor carefully according to
instructions and with feet well away from the
blade(s).
h) Do not tilt when switching on the motor,
unless the edger has to be tilted for starting.
In this case, do not tilt it more than absolutely
necessary and lift only the part which is away
from the operator.
i) Do not switch on the motor when a bystander is
standing in front of the blade(s).
j) Do not put hands or feet near or under rotating
parts.
k) Always switch off the electric motor and remove
battery pack from the machine:
1) before clearing blockages;
2) before checking, cleaning or working on the
blade(s);
3) after striking a foreign object: inspect the
blade(s) for damage and make repairs before
restarting and operating the edger;
4) if edger starts to vibrate abnormally (check
immediately).

9
l) Always remove battery pack from the machine
whenever you leave the edger.
m) Always ensure that the ventilation openings are
kept clear of debris.
4. Maintenance and storage
a) Keep all nuts, bolts and screws tight to be sure
the equipment is in safe working conditions.
b) Replace worn or damaged parts.
c) Do not attempt to repair the machine unless you
are competent to do so.
d) Use only manufacturer-recommended
replacement parts and accessories.
e) When not in use, store the edger out of the
reach of children.
f) Inspect and maintain the edger regularly.
Have the edger repaired only by an authorized
repairer.
SAFETY WARNINGS FOR
BATTERY PACK
a) Do not dismantle, open or shred cells or battery
pack.
b) Do not short-circuit a battery pack. Do not store
battery packs haphazardly in a box or drawer
where they may short-circuit each other or be
short-circuited by conductive materials. 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.
c) Do not expose battery pack to heat or fire.
Avoid storage in direct sunlight.
d) Do not subject battery pack to mechanical
shock.
e) In the event of battery leaking, do not allow
the liquid to come into contact with the skin
or eyes. If contact has been made, wash the
affected area with copious amounts of water
and seek medical advice.
f) Keep battery pack clean and dry.
g) Wipe the battery pack terminals with a clean
dry cloth if they become dirty.
h) Battery pack needs to be charged before use.
Always refer to this instruction and use the
correct charging procedure.
i) Do not maintain battery pack on charge when
not in use.
j) After extended periods of storage, it may
be necessary to charge and discharge the
battery pack several times to obtain maximum
performance.
k) Recharge only with the charger specified by
Kress. Do not use any charger other than
that specifically provided for use with the
equipment.
l) Do not use any battery pack which is not
designed for use with the equipment.
m) Keep battery pack out of the reach of children.
n) Retain the original product literature for future
reference.
o) Remove the battery from the equipment when
not in use.
p) Dispose of properly.
q) Do not mix cells of different manufacture,
capacity, size or type within a device.
r) Keep the battery away from microwaves and
high pressure.
s) Warning! Do not use non-rechargeable
batteries.
SAVE THESE INSTRUCTIONS
USER MANUAL
REQUIREMENTS FOR
WIRELESS PRODUCT
a) Operation of this device is subject to the
following two conditions:
(1) This device may not cause harmful interference,
and
(2) this device must accept any interference
received, including interference that may cause
undesired operation.
b) Caution: Changes or modications to this unit
not expressly approved by the party responsible
for compliance could void the user's authority to
operate the equipment.
c) NOTE: This equipment generates, uses and
can radiate radio frequency energy and, if
not installed and used in accordance with the
instructions, may cause harmful interference
to radio communications. However, there is
no guarantee that interference will not occur
in a particular installation. If this equipment
does cause harmful interference to radio or
television reception, which can be determined
by turning the equipment off and on, the user is
encouraged to try to correct the interference by
one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the
equipment and receiver.
- Connect the equipment into an outlet on a
circuit different from that to which the receiver is
connected.
- Consult the dealer or an experienced radio/TV
technician for help.
SYMBOLS
To reduce the risk of injury, user
must read instruction manual

10
Direction of edger blade rotation
15m (50ft)
Keep bystanders at a safe distance
Thrown objects
Wear ear and eye protection
Rotating cutting blade
Li-Ion
Li-Ion
Li-Ion battery This product has
been marked with a symbol
relating to ‘separate collection’
for all battery packs and battery
pack. It will then be recycled or
dismantled in order to reduce the
impact on the environment. Battery
packs can be hazardous for the
environment and for human health
since they contain hazardous
substances.
Do not burn
Batteries may enter water cycle if
disposed improperly, which can
be hazardous for ecosystem. Do
not dispose of waste batteries as
unsorted municipal waste.
Remove battery from the
socket before carrying out
any adjustment, servicing or
maintenance.
Plus; positive polarity
Minus; negative polarity
KAC840
Use with model KAC840 battery
charger, See instruction manual for
additional battery chargers.
Wear protective gloves
RCM marking
ABN: Australian Business Number. By this
number, business information such as entity type,
status, business location etc. can be found at
website http://abr.business.gov.au.
ABN of Positec Australia Pty Limited is 14 101
682 357
ASSEMBLY & OPERATION
NOTE: Before using the tool, read the
instruction book carefully.
BEFORE OPERATION:
Assembling the Front Handle (See Fig. A1,
A2)
A1
A2
1. Remove the tape.
2. Attach the Front Handle and lower clamp on the

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shaft.
3. Put the bolt through the holes.
4. Tighten the Front Handle.
WARNING: Adjust the Front Handle as
desired so as to make sure your front arm is
straight when using the edger.
Fitting the shoulder strap (Sold Seperately)
(See Fig. B1)
1. Adjust the length of shoulder strap to make sure
that the carabiner is about a hand’s width below
the top of your hip.
2. Connect the carabiner of shoulder strap to the
Shoulder Strap Mount on the shaft of the edger.
B1
Adjust the cutting height (See Fig.B2,B3)
1. Turn off the power tool and remove the battery.
2. Loosen the wing nut. Push the wheel upwards to
increase the cut depth (a) or downward the wheel
to reduce the cut depth (a).
3. It is recommended to adjust the depth wheel so
that the edger blade just touching the ground or
breaks the surface of the soil by no more than 0.2
in. (5 mm)
4. Tighten the wing nut. Check the depth of cut
while standing in the normal working position and
correct it if necessary.
B2
2
1
B3
a
a
Installing & removing the battery pack
(See Fig. C1, C2)
C1
C2
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1. Slide the battery pack into the battery
compartment until you hear a click.
2. Press the battery release button to release
battery pack from your tool.
Connecting with the backpack harness
(See Fig. C3)
The edger can be connected with an accessory
backpack harness (not supplied). Refer to the
backpack harness manual for more information.

12
C3
Testing the edger and battery (See Fig. D)
Checking the controls
Operator Presence Switch and Throttle Trigger
1. Remove the battery.
2. Try to press the Throttle Trigger. If the Throttle
Trigger can be pressed, the Operator Presence
Switch is defective. Stop using the edger and
contact the service agent.
4. Hold and press the Operator Presence Switch
rst, then press the Throttle Trigger.
5. Release the Throttle Trigger and the Operator
Presence Switch. If the Throttle Trigger or the
Operator Presence Switch is stuck and cannot
spring back to its original position. Stop using the
edger and contact the service agent.
Checking the display
1. Insert the battery.
2. Hold and press the On / Off Switch.
The product is switched on when the LED (a) is
lit.
The product is switched off when the LED (a) is
out.
3. Press the Operator Presence Switch rst, then
press the Throttle Trigger to start the machine.
The Edger Head rotates.
4. If the warning indicator (b) lights up or is ashing,
refer to
Troubleshooting for solutions.
5. Release the Throttle Trigger. The Edger Head
stops rotating after a short delay. If the Edger
Head continues to rotate, remove the battery and
contact the service agent.
D
b
a
OPERATION:
Starting the edger (See Fig. E1, E2)
E1
1
2
E2
1. Hold the edger rmly with your right hand on the
control handle – wrap your thumb around the
handle. Hold the edger with your left hand on the
auxiliary handle– wrap your thumb around the
handle.
2. Hold and press the On / Off Switch until the
green LED is lit. The green LED shows the power
level.
3. If the Edger is left unattended, or the operator
presence switch is not depressed, for 5 seconds,

13
the green LED for start/stop indication goes out
and the edger will need to be re-started before
use.
NOTE: The Operator Presence Switch is designed
to prevent accidental operation. When you press the
Operator Presence Switch it releases the Throttle
Trigger.
Selecting the speed
Depending on the application, 3 Power Levels can
be selected depending on the application. Use the
+/- to control the speed, which is as indicated by
the LEDs. The higher the power level, the faster the
tool runs.
Stopping the edger
Release the Throttle Trigger to stop the machine.
WARNING! The cutting head continues to
rotate after the edger has been switched off;
wait until it has completely stopped then lay down
the tool.
For Battery tools
The recommended ambient temperature range for
discharging is -20đ~45đ(-4°F~113°F).
The recommended ambient temperature range for
the charging system during charging is -5đ~45đ
(23°F~113°F).
TRANSPORTATION
Transporting the edger
1. Switch off the edger and remove the battery.
2. When transporting your edger by hand, hold the
middle of shaft to make sure that your machine is
parallel to the ground.
3. When transporting your edger in a vehicle, secure
and position it to prevent movement or damage.
Transporting the battery
1. Ensure the battery is in a safe condition.
2. Use non-conductive packaging when
transporting the battery.
3. The contained Li-Ion batteries are subject to the
dangerous goods legislation requirements.
Transport batteries only when the battery
housing is undamaged. Pack up the batteries in
such a manner that cannot move around in the
packaging.
MAINTENENCE
Replacing the blade (See Fig. F1,F2,F3)
F1
F2
1
2
F3
1
2
1. Align hole in inner blade adapter with notch in
gear housing, and insert locking tool to prevent
from rotating.
2. Loosen the bolt.
3. Replace the blade and tighten the bolt to 15~20
Nm (11~15 ft-lb).

14
Lubricating the Gear Box (See Fig. G1, G2)
G1
12
G2
1. Remove the screw plug from the gear housing
and inject about 5g of grease into gear case
every time.
2. Tighten the screw.
NOTE: Lubricating the gear case through the
oil-hole after every 50 hours operation. For best
operation and longer lifetime, it is recommened to
lubricate the Lawn Edger gear case with dedicated
grease(SHELL Gadus S2 V220 1).
CLEANING
1. Switch off the edger and remove the battery.
2. Do not use aggressive detergents or solvents.
Clean the machine after use with a damp cloth
dipped in mild detergent.
3. Keep battery connection free of dirt and debris,
and clean with a soft and dry brush or cloth.
4. Do not spray water onto the motor and electrical
components.
5. Do not use pressure washer to clean your
machine.
STORAGE
1. Remove the battery pack from the edger before
storage.
2. Store the edger and the battery in a dry and
secure place that is inaccessible to children and
other unauthorized people.
Remove the cutting attachment if no use for a
long time.
3. Store the battery only within a temperature
range between 5oC (41oF) and 25oC (77oF). As an
example, do not leave the battery in the car in
summer time.
4. Once got wet in the rain during operation, the
machine and the battery should be dried before
storing or charging. Remove the battery and
reinsert it if the machine fails to turn on.
TROUBLESHOOTING
The following table gives problems and actions that
you can perform if your machine does not operate
correctly.
WARNING: Switch the machine off and
remove the battery prior to any
troubleshooting.
EDGER
Problems Possible
Causes
Corrective
Action
Battery
indicator LED
ashing
Low battery
voltage.
Charge the
battery.
Red error LED
ashing
Overload. The cutting
attachment
is jammed.
Deactivate the
product.
Remove the
battery.
Clean the
cutting
attachment
from unwanted
materials.
Temperature
issue.
Let the
product cool
down.
The Throttle
Trigger and
the start/stop
button are
pressed at the
same time.
Release
Throttle
Trigger
.
Perform
the starting
sequence
again.
Other problems Contact
Service Agent

15
The product
does not start
Debris in
the battery
connectors.
Clean the
battery
connectors
with
compressed
air or a soft
brush.
The power of
the battery
pack has been
run out.
Charge the
battery pack.
Other problems Contact
Service Agent.
Edger runs
intermittently
The battery
is not fully
inserted to the
machine.
Remove &
reinsert battery
fully.
Potential
electrical issue.
Contact
Service Agent.
Excessive
vibrations/
noise.
Blade balance
issue.
Evaluate blade
for damage,
replace blade.
Soil/debris
build-up in
blade guard.
Clean blade
guard, remove
debris.
Cutting
attachment
issue. Machine
defective.
Replace
cutting
attachment.
Contact
Service Agent.
BATTERY
Problems Possible
Causes
Corrective Action
Error LED
lit
The battery is
discharged
Charge the battery
or check the
charger for proper
operation. If battery
fails to charge,
contact your
Service Agent.
Temperature
issue.
Use the battery in
surroundings where
temperatures are
between -5°C
and 45°C (23°F to
113°F) for charge;
-20°C to 45°C
(-4°F to 113°F ) for
discharge.
Others Contact your
Service Agent.
TECHNICAL DATA
Type Designation: KC150 KC150.X
(150-designation of machinery, representative of
Lawn Edger )
KC150 KC150.X **
Voltage 60 V
MAX ***
Cutting Speed 3000 / 3600 / 4200 rpm
Blade Size 20 cm (8'')
Degree of protection IPX4
Machine Weight (Bare
tool) 5.3 kg (11.7 lbs)
** X=1-999,A-Z,M1-M9 they are only used for different
customers, there are no safety relevant changes
between these models.
*** Voltage measured without workload. Initial battery
voltage reaches maximum of 60 volts. Nominal voltage
is 54 volts.
SUGGESTED BATTERIES
AND CHARGERS
Battery Capacity Charger Amperage
KAC804 4.0 Ah
KAC840 30 A
KAC810
(With
Backpack
Harness）
11.0 Ah
We recommend that you purchase your accessories
from the same Dealer that sold you the tool. Refer
to the accessory packaging for further details. Your
Dealer can assist you and offer advice.
TECHNICAL DATA
FOR BATTERY PACK
(OPTIONAL)
Frequency bands for
Bluetooth 2400-2483.5 MHz
Maximum Transmitted
Power for Bluetooth 8 dBm
Positec Australia Pty Limited
10 Corporate Blvd Bayswater , VIC 3153, Australia

Copyright © 2023, Positec. All Rights Reserved.
AR01719400