SAFETY AND OPERATING MANUAL
ORIGINAL INSTRUCTIONS
2-in-1
Grass Trimmer/Edger
WG157E
WG157E.9
PRODUCT SAFETY
GENERAL SAFETY WARNINGS
WARNING: Read all
safety warnings and
all instructions. Failure
to follow the warnings and
instructions may result in
electric shock, fire and/or
serious injury.
Save all warnings and
instructions for future
reference.
The appliance is only to be used
with the power supply unit
provided with the appliance.
IMPORTANT
READ CAREFULLY BEFORE
USE
2
KEEP FOR FUTURE
REFERENCE
SAFE OPERATING
PRACTICES
1. TRAINING
a) Read the instructions
carefully. Be familiar
with the controls and the
correct use of the machine.
b) Never allow children,
persons with reduced
physical, sensory or mental
capabilities or lack of
experience and knowledge
or people unfamiliar
with these instructions
to use the machine, local
regulations may restrict the
age of the operator.
c) Keep in mind that the
operator or user is
responsible for accidents or
hazards occurring to other
people or their property.
2. PREPARATION
a) Before use, always visually
inspect the machine for
damaged, missing or
misplaced guards or shields.
b) Never operate the machine
while people, especially
children, or pets are nearby.
3. OPERATION
a) Wear eye protection, long
trousers and stout shoes
at all times while operating
the machine.
b)
Avoid using the machine
in bad weather conditions
especially when there is a
risk of lightning.
c) Use the machine only in
daylight or good artificial
light.
d) Never operate the machine
with damaged guards or
shields or without guards
or shields in place.
e) Switch on the motor only
when the hands and feet
are away from the cutting
means.
f) Always disconnect the
machine from the power
supply (e.g. remove the
battery pack from the
machine)
2-in-1
Grass Trimmer/Edger
WG157E
WG157E.9
1) Whenever the machine is
left unattended;
2) Before clearing a blockage;
3) Before checking, cleaning
or working on the machine;
4) After striking a foreign
object;
5) Whenever the machine
starts vibrating
abnormally.
g) Take care against injury to
feet and hands from the
cutting means.
h) Always ensure that the
ventilation openings are
kept clear of debris.
i) Never fit metal cutting
elements.
j) Always be sure of your
footing on slopes.
k) Walk, never run.
l) Not overreach and keep
the balance at all times.
m) Not to touch moving
hazardous parts before
removing the battery pack
from the machine and the
moving hazardous parts
have come to a complete
stop.
4. MAINTENANCE AND
STORAGE
a)
Disconnect the machine
from the power supply (e.g.
remove the battery pack
from the machine) before
carrying out maintenance
or cleaning work.
b) Use only the manufacturer’s
recommended replacement
parts and accessories.
c)
Inspect and maintain the
machine regularly. Have the
machine repaired only by an
authorized repairer.
d) When not in use, store the
machine out of the reach
of children.
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
3
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Grass Trimmer/Edger
WG157E
WG157E.9
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) Seek medical advice
immediately if a cell or
battery pack has been
swallowed.
g) Keep battery pack
clean and dry.
h) Wipe the battery
pack terminals with a
4
clean dry cloth if they
become dirty.
i) Battery pack needs to
be charged before use.
Always refer to this
instruction and use
the correct charging
procedure.
j) Do not maintain battery
pack on charge when
not in use.
k) After extended periods
of storage, it may be
necessary to charge
and discharge the
battery pack several
times to obtain
maximum performance.
l) Battery pack gives its
best performance when
it is operated at normal
room temperature
(20°C ± 5°C).
m) When disposing
of battery packs,
keep battery
packs of different
electrochemical
systems separate from
each other.
n) Recharge only with the
charger specified by
WORX. Do not use any
charger other than that
specifically provided for
use with the equipment.
A charger that is suitable
for one type of battery pack
may create a risk of fire
when used with another
battery pack.
o) Do not use any battery
pack which is not
designed for use with
the equipment.
p)
Keep battery pack out of
the reach of children.
q) Retain the original
product literature for
future reference.
r) Remove the battery
from the equipment
when not in use.
s) Dispose of properly.
2-in-1
Grass Trimmer/Edger
WG157E
WG157E.9
SYMBOLS
Do not burn
Read operator’s manual
Warning
Keep bystanders away
Wear eye and ear protection
Do not expose to rain
Trimming
Edging
Make sure the battery is
removed prior to changing
accessories.
Waste electrical products
must not be disposed of with
household waste. Please recycle
where facilities exist. Check with
your local authorities or retailer
for recycling advice.
xINR18/65-y: Cylindrical lithium Ion battery
cells with max diameter of 18mm and max height
of 65mm; “x” represents a number cells serial
connected, blank if 1; “-y” represents a number of
cells paralleled connected, blank if 1.
5
Wear protective gloves
Do not dispose of batteries,
Return exhausted batteries to
your local collection or recycling
point.
Do not expose to rain or water
2-in-1
Grass Trimmer/Edger
WG157E
WG157E.9
1 2 3
4
6
6
7
5
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A B1
B2
C2
C1
2
1
C3
7
2-in-1
Grass Trimmer/Edger
WG157E
WG157E.9
D E
1
2
F1 F2
8
G1 G2
2-in-1
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WG157E
WG157E.9
G3 H
8
9
I1 I2
13
2
1
One Click
J
8
10
11
2-in-1
2
1
9
K1
9
12
WG157E
Grass Trimmer/Edger
WG157E.9
1
2
8
9
10
11
12
J
K1
K2 K3
10
K4
2-in-1
Grass Trimmer/Edger
WG157E
WG157E.9
COMPONENT LIST
1. AUXILIARY HANDLE
2. LOCK OFF BUTTON
3. ON/OFF SWITCH
4. BATTERY PACK*
5. SAFETY GUARD
6. FLOWER GUARD
7. LINE CUTTER
8. TRIMMER HEAD COVER (See Fig.J)
9. CAP RELEASE LATCH (See Fig.J)
10. SPOOL (See Fig. J)
11. TRIMMER HEAD (See Fig. J)
12. EYELET (See Fig. J)
13. LINE FEED BUTTON (See Fig. H)
* Not all the accessories illustrated or described are
included in standard delivery.
TECHNICAL DATA
Type WG157E WG157E.9 (1-designation of
machinery, representative of Cordless Grass
Trimmer)
WG157E WG157E.9
Voltage 20V Max** Lithium
No load speed 8500/min
Cutting diameter 25cm
Line diameter 1.65mm
Charging time Approx. 3hr /
Machine weight 1.9kg 1.5kg
** Voltage measured without workload. Initial battery
voltage reaches maximum of 20 volts. Nominal
voltage is 18 volts.
NOISE DATA
A weighted sound pressure L
A weighted sound power L
K
pA
Wear ear protection.
80dB(A)
pA
wA
94dB(A)
3.0dB(A)
VIBRATION INFORMATION
Typical weighted vibration
The declared vibration total value may be used for
comparing one tool with another, and may also be
used in a preliminary assessment of exposure.
WARNING! The vibration emission value
during actual use of the power tool can differ
from the declared value depending on the ways in
which the tool is used dependant on the following
examples and other variations on how the tool is
used:
How the tool is used and the materials being cut or
drilled.
The tool being in good condition and well
maintained.
The use the correct accessory for the tool and
ensuring it is sharp and in good condition.
The tightness of the grip on the handles and if any
anti vibration accessories are used.
And the tool is being used as intended by its design
and these instructions.
This tool may cause hand-arm vibration
syndrome if its use is not adequately managed.
WARNING! To be accurate, an estimation of
exposure level in the actual conditions of use
should also take account of all parts of the operating
cycle such as the times when the tool is switched off
and when it is running idle but not actually doing the
job. This may significantly reduce the exposure level
over the total working period.
Helping to minimize your vibration exposure risk.
ALWAYS use sharp chisels, drills and blades.
Maintain this tool in accordance with these instructions
and keep well lubricated (where appropriate).
If the tool is to be used regularly then invest in anti
vibration accessories.
Plan your work schedule to spread any high
vibration tool use across a number of days.
ah < 2.5m/s²
Uncertainty K=1.5m/s²
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2-in-1
Grass Trimmer/Edger
WG157E
WG157E.9
ACCESSORIES
WG157E WG157E.9
Charger (WA3760) 1 /
Battery pack (WA3550.1) 1 /
Spool (WA0004) 1 1
Safety guard 1 1
We recommend that you purchase your accessories
from the same store that sold you the tool. Refer to
the accessory packaging for further details. Store
personnel can assist you and offer advice.
OPERATING INSTRUCTIONS
NOTE: Before using the tool, read the
instruction book carefully.
Intended Use
The machine is intended for the cutting of grass and
weeds under bushes, as well as on slopes and edges
that can not be reached with the lawn mower.
12
WARNING!
The charger and Battery Pack are specially
designed to work together so do not attempt to use
any other devices. Never insert or allow foreign
metallic objects into your charger or Battery Pack
connections because of electrical failure and other
hazards that will occur.
WARNING!
Always wear the eye protection. Never lean
over the trimmer head. Rocks or debris can ricochet
or be thrown into eyes and face and cause blindness
or other serious injury. When operating unit, check
for the following:
Wear eye protection and heavy clothing. Hold front
handle with one hand and Auxiliary Handle with
the other hand. Keep unit below waist level. Work
only from your right to your left to ensure debris is
thrown away from you. Without bending over, keep
line near and parallel to the ground (perpendicular
when edging) and not crowded into material being
cut.
WARNING!
Make sure that line is fed out before operation.
Make sure motor is up to full speed before trimming
or edging.
WARNING!
Only use 1.65mm diameter cutting line. Other
sizes of line will not feed properly and will result in
improper cutting head function or can cause serious
injury. Do not use other material such as wire,
string, rope, etc. Wire can break off during cutting
and become a dangerous projectile that can cause
serious injury.
Action Figure
Assembly
Assembling the Main Handle
Note: Make sure that the handle is
firmly locked in place. Do not try to
remove these pieces after connecting.
Assembling the Safety Guard
WARNING! Make Sure the
Safety Switch is Locked Off
to Prevent Accidental Starting.
Removing/Installing Battery Pack
Note: When removing the battery
pack, hold it firmly to avoid
potential accidents.
Charging Battery Pack
More details can be found in
charger’s manual.
Operation
Safety ON/OFF Switch
WARNING! The cutting
head continues to rotate after
the trimmer has been switched off;
wait until it has completely stopped
then lay down the tool.
Trimming See Fig. E
Using Flower Guard See Fig. F1, F2
Edging
WARNING! Always remove
the battery pack before
adjusting the trimming head position.
Note: The trimmer head will only
rotate in one direction.
Manually Feeding the Line See Fig. H
Removing the Cap See Fig. I1, I2
Replacing the Trimmer Line and
Spool
Manually Winding the Line See Fig. K1-K4
See Fig. A
See Fig. B1, B2
See Fig. C1, C2
See Fig. C3
See Fig. D
See Fig. G1- G3
See Fig. J
WORKING HINTS
1. AUTOMATIC LINE FEED SYSTEM
When initially switching on the trimmer, a small
length of line is fed out. A ‘clattering’ noise will be
heard when the lines hit the Line Cutter. DO NOT
BE ALARMED. This is quite normal. After about 5
seconds the line will be cut to the correct length and
the noise will reduce as the motor gains full speed.
If the noise of the line being cut can’t be heard,
more line will need to be fed out. To feed more line,
2-in-1
Grass Trimmer/Edger
WG157E
WG157E.9
it is first necessary to allow the trimmer to stop
completely; it must come to a complete rest, then
restart, allowing the motor to reach full speed.
Repeat above until you hear the line hitting against
the Line Cutter.
2. MANUALLY FEEDING THE LINE (SEE FIG. H)
Press and release manual line feed button (13), whilst
gently pull out the lines until the lines reaches the
line cutter.
If the line extends past the line cutter, too much line
has been fed out.
If too much line is fed out, remove the cutting head
cover and rotate the spool anti-clockwise until the
line is at the desired length.
STORING YOUR GRASS
TRIMMER
Always remove the battery pack from
your trimmer after use.
Store in a dry place where the trimmer and battery
can be protected from damage.
MAINTENANCE
Always remove the battery pack from
your trimmer after use.
Always check the product prior to being used for any
damage.
Never operate your product if it is damaged.
Your power tool requires no additional lubrication
or maintenance. There are no user serviceable parts
in your power tool. Never use water or chemical
cleaners to clean your power tool. Wipe clean with
a dry cloth. Always store your power tool in a dry
place. Keep the motor ventilation slots clean. Keep all
working controls free of dust.
13
2-in-1
Grass Trimmer/Edger
WG157E
WG157E.9
TROUBLESHOOTING
The following table gives checks and actions that you can perform if your machine does not operate correctly.
If these do not identify and correct the problem, contact your service agent.
WARNING: Switch the machine off and remove the battery prior to any troubleshooting.
Problems Possible Causes Corrective Action
Trimmer fails to operate. Battery discharged.
Battery too hot/cold.
Motor is broken.
Internal wiring of machine damaged.
Trimmer runs
intermittently.
Excessive vibrations/
noise.
Cutting time per battery
charge too low.
Machine does not cut. Line broken.
14
Continuous lighting
of the battery charge
indicator
No charging procedure
possible.
Battery charge indicator
does not light up.
Auto feed does not work Cutting line is not wound well.
Motor is broken.
Battery not fully charged.
On/Off switch defective.
Machine defective.
Line spool is not wound well.
Battery has not been used for long period
or only charged for short term.
Grass too high.
Battery defective.
Battery not fully charged.
Motor is broken (speed is too low).
Grass entangled around cutting head.
Battery not (properly) inserted.
Battery contacts contaminated.
Battery defective.
Plug of battery charger not plugged in
(properly).
Socket outlet, mains cable or battery
charger defective.
The line is tangled.
Line is used up.
Recharge battery; also see the
content in charger manual
Allow to cool/warm.
Contact Service Agent.
Contact Service Agent.
Contact Service Agent.
Recharge battery.
Contact Service Agent.
Contact Service Agent.
Rewind the line. See ’’ To fit spool
and line assembly.’’
Fully charge battery; also see
the content in charger manual
Cut in stages.
Replace the battery.
Replace the line.
Recharge battery; also see the
content in charger manual
Contact Service Agent.
Remove grass.
Properly insert battery into battery
charger.
Clean the battery contacts (e.g.
by inserting and removing the
battery several times) or replace the
battery.
Replace the battery.
Insert mains plug (fully) into the
socket outlet.
Check the mains voltage; have
the battery charger checked by an
authorized after-sales service agent.
Manually feed the line, if still can
not feed out, remove the spool out
and rewind the line.
Replace with a new line spool.
2-in-1
Grass Trimmer/Edger
WG157E
WG157E.9
ENVIRONMENTAL
PROTECTION
Waste electrical products must not be disposed
of with household waste. Please recycle where
facilities exist. Check with your local authorities
or retailer for recycling advice.
DECLARATION OF
CONFORMITY
We,
Positec Power Tools (Europe) Ltd
PO Box 6242, Newbury, RG14 9LT, UK
Declare that the product,
Description WORX Cordless Lawn Trimmer /
Lawn Edge Trimmer
Type WG157E WG157E.9 (1-designation of
machinery, representative of Cordless Grass
Trimmer)
Function Cutting grass and similar soft
vegetation and for trimming grass edges
Complies with the following Directives,
2006/42/EC
2014/30/EU
2011/65/EU
2000/14/EC amended by 2005/88/EC
2000/14/EC amended by 2005/88/EC:
- Conformity Assessment Procedure as per
Annex VI
- Measured Sound Power Level 89.8dB(A)
- Declared Guaranteed Sound Power Level
94dB(A)
-The notified body involved
Name: Intertek Testing & Certification Ltd
(notified body 0359)
Address: Davy Avenue, Knowlhill, Milton
Keynes, MK5 8NL
Standards conform to:
EN 60335-1
EN 50636-2-91
EN 62233
EN ISO 3744
EN 55014-1
EN 55014-2
The person authorized to compile the technical file,
Name: Jim Kirkwood
Address: Positec Power Tools (Europe) Ltd, PO
Box 6242, Newbury, RG14 9LT, UK
15
2-in-1
Grass Trimmer/Edger
2018/02/01
Allen Ding
Deputy Chief Engineer,Testing & Certification
Positec Technology (China) Co., Ltd.
18, Dongwang Road, Suzhou Industrial
Park, Jiangsu 215123, P. R. China
WG157E
WG157E.9
After-sales Service and Application
At www.worx.com you can order spare parts or arrange
the collection of a product in need of servicing or repair.
Tel. Service: 0345 202 9679
E-Mail: customerservices@worxtools.com
www.worx.com
Copyright © 2018, Positec. All Rights Reserved.
AR01304802
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