Worx WG743E User manual

Cordless Lawn Mower EN
AR

WG743E WG743E.9

5
7
6
20
10
16
11
12
13
14
2
3
4
1
8
9
15

2
1
A5 B1
A1 A2
A4
A3

3
2
1
1
2
1
2
C2 C3
B2 B3
C1
B4

1
2
100%
0%
17
D1 D2
EF
G1 G2

1 — 20mm
2 — 30mm
3 — 40mm
4 — 50mm
5 — 60mm
6 — 70mm
7 — 80mm
ECO
TURBO
1
a
b
1
2
0%
100%
1
2
6
7
2
5
4
321
IJ1
H2
H1
K2
J2 K

M2-1
M2-2
M2-3
19
18
M1-1
M1-2
M1-3
K2
L2
L
M1
N1
M2
O2
N2
L1
L
K2

9
Cordless Lawn Mower EN
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.
Carefully read the instructions for the safe
operation of the machine.
Save all warnings and instructions for future
reference.
- This appliance is not intended for use by persons
(including children) with reduced physical, sensory
or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a
person responsible for their safety.
- Children should be supervised to ensure that they do
not play with the appliance.
- The appliance is only to be used with the power
supply unit provided with the appliance.
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 lawn mower. Local
regulations can restrict the age of the operator;
c) never mow 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
Preparation
a) While mowing, always wear substantial footwear and
long trousers. Do not operate the equipment when
barefoot or wearing open sandals;
b) thoroughly inspect the area where the equipment
is to be used and remove all objects which can be
thrown by the machine;
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) On multi-bladed machines, take care as rotating one
blade can cause other blades to rotate.
Operation
a) mow only in daylight or in good artificial light;
b) avoid operating the equipment in wet grass, where
feasible;
c) always be sure of your footing on slopes;
d) walk, never run;
e) for wheeled rotary machines, mow across the face of
slopes, never up and down;
f) exercise extreme caution when changing direction
on slopes;
g) do not mow excessively steep slopes;
h) use extreme caution when reversing or pulling the
lawn mower towards you;
i) stop the blade(s) if the lawn mower has to be tilted
for transportation when crossing surfaces other
than grass, and when transporting the lawn mower
to and from the area to be mowed;
j) never operate the lawn mower with defective guards,
or without safety devices, for example deflectors
and/or grass catchers, in place;
k) switch on the motor carefully according to
instructions and with feet well away from the
blade(s);
l) do not tilt the lawn mower when switching on the
motor, except if the lawnmower 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;
m) do not put hands or feet near or under rotating parts.
Keep clear of the discharge opening at all times;
n) never pick up or carry a lawn mower while the motor
is running;
o) not to touch the blades before the disabling device
has been removed and the blades have come to a
complete stop;
p) to remove the disabling device
– whenever you leave the machine;
– before clearing a blockage;
– before checking, cleaning or working on the
machine;
– after striking a foreign object, Inspect the lawn
mower for damage and make repairs as necessary;
– if the lawnmower start to vibrate abnormally(check
immediately);
Maintenance and storage
a) keep all nuts, bolts and screws tight to be sure the
equipment is in safe working condition;
b) check the grass catcher frequently for wear or
deterioration;
c) replace worn or damaged parts for safety;
d) ensure that only replacement cutting means of the
right type are used;
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

10
Cordless Lawn Mower EN
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 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.
t) Do not mix cells of different manufacture,
capacity, size or type within a device.
u) Do not remove battery pack from its original
packaging until required for use.
v) Observe the plus (+) and minus (–) marks on the
battery and ensure correct use.
SYMBOLS
Read instruction handbook before
operation this machine
Keep bystanders away.
Beware of sharp blades. Blades
continue to rotate after the motor
is switched off- Remove disabling
device before maintenance
Batteries may enter water cycle if
disposed improperly, which can
be hazardous for ecosystem. Do
not dispose of waste batteries as
unsorted municipal waste.
Do not burn
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.
Wear protective gloves
Remove battery from the socket
before carrying out any adjustment,
servicing or maintenance.
Blade continues to rotate after
the machine is switched off. Wait
until all machine components
have completely stopped before
touching them
Remove the key
COMPONENT LIST
1. SAFETY KEY
2. BAIL HANDLE
3. CABLE CLIP
4. UPPER HANDLE

11
Cordless Lawn Mower EN
5. LOWER HANDLE
6. BATTERY POWER INDICATOR
7. BATTERY PACK COVER
8. CUTTING HEIGHT ADJUSTMENT KNOB
9. CARRY HANDLE
10. HANDLE KNOB, LOWER
11. SAFETY FLAP
12. GRASS COLLECTION BAG
13. BAG HANDLE
14. GRASS BAG INDICATOR
15. HANDLE KNOB, UPPER
16. MULCHING INSERT
17. BATTERY PACK SEE FIG. E *
18. BLADE BOLT SEE FIG. N1
19. BLADE SEE FIG. N1
20. INTELLICUT DIAL
* Not all the accessories illustrated or described are
included in standard delivery.
TECHNICAL DATA
WG743E WG743E.9
Voltage 40 V Max (2x20 V Max) **
No load speed 2800 / 3000 /min
Deck diameter 43 cm
Cutting diameter 40 cm
Front wheel diameter 180 mm
Rear wheel diameter 190 mm
Cutting height 20 mm-80 mm
Cutting height
positions 7
Grass collection
capacity
45 L
Battery type Lithium-ion /
Battery Model WA3553 (4.0 Ah) /
Charger Model WA3883 /
Charger rating
Input: 100-240
V~50-60 Hz
Output 1: 20 V
, 2.0 A ***
Output 2: 20 V
, 2.0 A ***
/
Charging time
(approx.)
Battery pack:
2.0 Ah (1 pc)
2.0 Ah (2 pcs)
4.0 Ah (1 pc)
4.0 Ah (2 pcs)
0.5 hr
1 hr
1 hr
2 hrs
/
Machine Weight 15.2 kg 13.9 kg
** Voltage measured without workload. Initial battery
voltage reaches maximum of 20 volts. Nominal voltage
is 18 volts.
*** Charger output 1 and output 2 mean two ports with
the same output voltage and current.
ACCESSORIES
WG743E WG743E.9
Battery pack (WA3553) 2 
Charger (WA3883) 1 
Grass collection bag 1
Mulching insert 1
Cable clip 2
Handle knob 4
We recommend that you purchase your accessories
listed in the above list from the same store that sold
you the power tool. Refer to the accessory packaging
for further details. Store personnel can assist you and
offer advice.
OPERATION INSTRUCTION
NOTE: Read instruction handbook before operation this machine.
INTENDED USE
This product is intended for domestic lawn mowing.

12
Cordless Lawn Mower EN
ASSEMBLY AND OPERATION
ACTION FIGURE
ASSEMBLY
Assembling the handle bar
NOTE: Choose one of the two holes
in the lower handle for desired
handle’s height.
See Fig. A1, A2,
A3, A4, A5
Assembling the grass collection bag See Fig. B1, B2,
B3, B4
Fitting the grass collection bag to
the lawn mower
NOTE: Take the mulching insert out
of the lawn mower before fitting the
grass collection bag.
NOTE: Depress the grass collection
bag slightly to ensure that it is
completely installed.
See Fig. C1,
C2, C3
Checking the battery charge
condition
NOTE: Fig. D1 only applies for the
battery pack with battery indicator
light.
See Fig. D1
Charging the battery pack
NOTE: The batteries are shipped
uncharged. Each battery must be
fully charged before the first mow.
Always fully charge the two batteries
at same time. More details can be
found in charger’s manual.
See Fig. D2
Fitting/Removing Battery
NOTE:
• This machine will only
run when 2 batteries are
installed. Please always use
two batteries with the same
capacity and fully charge the
two batteries.
• When you use two batteries
with different power, the
machine will only run to the
lower common denominator.
See Fig. E
OPERATION
Battery power indicator on the
machine
See details in BATTERY STATUS part
IMPORTANT
When only one light is illuminated,
at least one battery is almost
depleted and needs to be charged,
eventhoughthe mower may
still be capable of cutting grass.
Continuingto operate your
lawnmower with the battery in
this discharged conditionmay
reduce the life and performance of
yourbattery.
When no light is illuminated,
at least one battery is not fully
installed or battery may be
defective,pleasedouble check
the batteries are fully seated into
position.
See Fig. F
Starting & Stopping See Fig. G1, G2
Selecting the INTELLICUT DIAL
ECO MODE
Set the Intellicut Dial to ECO
mode when mowing in everyday
conditions, removing approximately
1 inch of grass at a time.
TURBO MODE
Set the Intellicut Dial to POWER mode
when cutting dense or overgrown
grass.
See Fig.H1,H2
Adjusting the Cutting Height See Fig. I
Grass Bag Filling Indicator
Empty status: flap floats (a)
Fully status: flap falls down (b)
See Fig. J1
Removing/Emptying Grass
Collection Bag
WARNING! Always check the
safety flap close the discharge
outlet before using. Never lift the
safety flap when the lawn mower
is being used without fitted grass
collection bag.
See Fig. J2
Installing the mulching insert See Fig. K
Storage
WARNING Always remove
the battery and safety key
when inverted storage.
See Fig. L1, L2

13
Cordless Lawn Mower EN
BATTERY STATUS (See Fig. F)
Before starting or after use, press the button beside the
power indicator light on the machine to check the battery
capacity. During operation, the battery capacity will be
indicated automatically by the battery power indicator.
The indicator constantly senses and displays the battery
condition as follows.
For the machine with 2 battery packs with different power,
the power indicator light displays the battery condition
with the lower one of the two batteries.
Battery power
indicator status Battery condition
Five green lights
( ) are
illuminated.
The two batteries are in a highly
charged condition.
Two, three or four
green lights are
illuminated.
The two batteries have a
remaining charge. The more
lights are illuminated, the more
battery capacity.
Only one green
light ( ) is
illuminated.
At least one battery is almost
depleted and needs to be
charged.
No light is
illuminated.
At least one battery is not fully
installed or battery may be
defective.
Only one light is
flashing twice per
cycle.
At least one battery is over
discharged (please refer to
the battery charge condition),
please recharge the two
batteries at once before use
again or storage.
Only one light is
flashing three
times per cycle.
At least one battery is hot, wait
for them cool down before start
again.
Only one light is
flashing four times
per cycle.
The machine is over load. Raise
the cutting height or push
slowly.
MOWING TIPS
NOTE: ALWAYS INSPECT AREA WHERE MOWER IS
TO BE USED AND REMOVE ALL STONES, STICKS,
WIRE, METAL AND OTHER DEBRIS WHICH MIGHT BE
THROWN BY THE ROTATING BLADE.
1. Mow across the face of slopes, never up-and-down.
Exercise extreme caution when changing direction on
slopes. Do not mow excessively steep slopes. Always
maintain good footing.
2. Release bail handle to turn mower “OFF” when
crossing any graveled area (stones can be thrown by
the blade).
3. Set mower at highest cutting height when mowing
in rough ground or in tall weeds. Removing too much
grass at one time can cause circuit breaker to trip,
which stops mower.
4. If a grass bag is used during the fast growing season,
the grass may tend to clog up at the discharge
opening. Release bail handle to turn mower “OFF”
and remove the safety key. Remove the grass bag and
shake the grass down to the back end of the bag. Also
clean out any grass or debris which may be packed
around the discharge opening. Replace the grass
collection bag.
5. If mower should start to vibrate abnormally, release
bail handle to turn mower “OFF” and remove safety
key. Check immediately for cause. Vibration is a
warning of trouble. Do not operate mower until a
service check has been made.
6. ALWAYS RELEASE BAIL HANDLE TO TURN MOWER
“OFF” AND REMOVE SAFETY KEY WHEN LEAVING
IT UNATTENDED EVEN FOR A SHORT PERIOD OF
TIME.
CUTTING AREA
The cutting area can be affected by several factors,
such as cutting height, lawn humidity, grass length and
density. Besides, starting and stopping the mower too
many times during operation will reduce the cutting area.
The below table provides the potential cutting areas
based on specific cutting conditions.
Cutting Height Recommend lot size (maximum)
Cutting off 8cm
to 6cm
With 2*20V / 4.0Ah batteries
up to 500m2*
* Used with two fully charged battery packs.
TIPS:
1) It is recommended to mow your lawn more frequently,
walk at normal pace, and not to start/stop the mower
too often during operation. Please always use the
same two batteries and charge the two batteries at
same time.
2) For best performance, please ensure use a fully
charged battery pack and always cut off 1/3 or less of
the grass height.
3) Walk slowly when cutting long grass, so as to have
more effective cutting and properly discharge the
clippings.
4) Avoid cutting wet grass, otherwise it will stick to the
underside of the deck and the clippings cannot be
collected or discharged properly.
5) A higher cutting height shall be applied to new or thick
grass and it will extend the battery duration.
MAINTENANCE
WARNING: Stop the mower and remove the
safety key before removing the grass bag.
NOTE To ensure long and reliable service, perform the
following maintenance procedures regularly. Check for
obvious defects such as a loose, dislodged or a damaged

14
Cordless Lawn Mower EN
blade, loose fittings, and worn or damaged components.
Check that the covers and guards are all undamaged
and are correctly attached to mower. Carry out any
necessary maintenance or repairs before operating
mower. If the mower should happen to fail despite regular
maintenance, please call our customer helpline for
advice.
BLADE SHARPENING
KEEP BLADE SHARP FOR BEST MOWER PERFORMANCE.
WEAR PROPER EYE PROTECTION WHILE REMOVING,
SHARPENING, AND INSTALLING BLADE. ENSURE THAT
SAFETY KEY IS REMOVED.
Sharpening the blade twice during a mowing season is
usually sufficient under normal circumstances. Sand
causes the blade to dull quickly. If your lawn has sandy
soil, more frequent sharpening may be required.
REPLACE BENT OR DAMAGED BLADE IMMEDIATELY.
WHEN SHARPENING THE BLADE:
1. Make sure blade remains balanced.
2. Sharpen blade at the original cutting angle.
3. Sharpen cutting edges on both ends of blade,
removing equal amounts of material from both ends.
NOTE
1. Be sure the mower is turned off and remove the key.
2. Place the mower in stand up storage mode.
TO SHARPEN BLADE IN A VISE (SEE Fig.M1)
1. Be sure the bail handle is released, the blade has
stopped and the safety key removed before removing
the blade.
2. Remove blade from mower. See instructions for
removing and attaching blade.
3. Secure blade M1-1 in a vise M1-2.
4. Wear safety glasses and be careful not to cut yourself.
5. Carefully file the cutting edges of the blade with a fine
tooth file M1-3 or sharpening stone.
6. Check balance of blade. See instructions for blade
balancing.
7. Replace blade on mower and tighten securely. Refer
to instructions below.
BLADE BALANCING (SEE Fig.M2)
Check balance of blade by placing center hole in blade
M2-1 over a nail or screwdriver shank M2-2, clamped
horizontally in a vise M2-3. If either end of the blade
rotates downward, file that end. Blade is properly
balanced when neither end drops.
BLADE MAINTENANCE (SEE FIG. N1, N2)
Renew your metal blade after 50 hours mowing or 2 years,
which ever is the sooner-regardless of condition.
Follow these procedures to remove and replace the
blade. You will need garden gloves (not provided) and a
spanner wrench (not provided) to remove the blade. Hold
the blade (19) and unscrew the blade bolt (18) counter-
clockwise using a spanner wrench, and then remove
blade.
To re-assemble, position the blade (19) with the cutting
edges towards the ground. Then securely tighten the
blade bolt (18).
STORAGE (SEE Fig. L1, L2)
Stop the mower and always remove the safety key. Clean
the exterior of the machine thoroughly using a soft brush
and cloth. Do not use water, solvents or polishes. Remove
all grass and debris, especially from the ventilation slots.
Turn the machine on its side and clean the blade area. If
grass cuttings are compacted in the blade area, remove
with a wooden or plastic implement.
Store the machine in a dry place. Do not place other
objects on top of the machine.
To aid storage, release the Lock Cam Lever, and fold the
upper handle as shown in Fig. L1, L2.
ENVIRONMENTAL
PROTECTION
Disposal
The machine, its accessories and packaging
materials should be sorted for environmentally
friendly recycling. The plastic components are labeled
for categorized recycling.

15
Cordless Lawn Mower EN
TROUBLE SHOOTING
Problem Solution
1. Mower doesn’t run when bail
handle is activated.
A. Check to make sure safety key has been installed and is fully seated and that
button on switch housing is being completely pushed.
B. Release bail handle to turn mower off. Remove safety key, turn mower over and
check that blade is free to turn. If not free, return to an authorized servicer. Blade
should turn freely.
C. Has battery been fully charged? Plug in charger and wait for green light to come
on.
2. Motor stops while mowing.
A. Release bail handle to turn mower off. Remove safety key, turn mower over and
check that blade is free to turn. If not free, return to an authorized servicer. Blade
should turn freely.
B. Raise cutting height of wheels to highest position and start mower.
C. Has battery been fully charged? Plug in charger and wait for green light to come
on.
D. Avoid overloading the mower. Slow down the cutting pace by pushing mower
slower or raise the cut height. Or both.
3. Mower runs but cutting
performance is unsatisfactory, or
does not cut entire lawn.
A. Has battery been fully charged? Plug in charger and wait for green light to come
on.
B. Release bail handle to turn mower off. Remove safety key. Turn mower over
and check: Blade for sharpness - Keep blade sharp. Deck and discharge chute for
clogging.
C. Wheel height adjustment may be set too low for grass condition. Raise cutting
height.
4. Mower is too hard to push. A. Raise cutting height to reduce deck drag on grass. Check each wheel for free
rotation.
5. Mower is abnormally noisy and
vibrates.
A. Release bail handle to turn mower off. Remove safety key. Turn mower on side
and check blade to ensure it has not been bent or damaged. If blade is damaged,
replace with a replacement blade. If the underside of the deck is damaged return
mower to an Authorized service center.
B. If there is no visible damage to the blade and the mower still vibrates: Release
bail handle to turn mower off, remove safety key and remove blade. Rotate
blade 180 degrees and retighten. If mower still vibrates, return the mower to an
authorized service center.
6. Battery charger LED’s not on. A. Check plug connection.
B. Replace charger.
7. Battery charger LED does not
flip to green. A. Battery needs to be diagnosed. Take to authorized service center.
8. Mower not picking up clippings
with the Grass Collection Bag.
A. Remove mulch plate when bagging.
B. Chute clogged. Release bail handle to turn mower off. Remove safety key. Clear
chute of grass clippings.
C. Too much cut grass. Raise cutting height of wheels to shorten length of the cut.
D. Bag full. Empty bag more often.
9. When mulching there are
clippings visible.
A. Too much cut grass. Raise cutting height of wheels to shorten length of the cut.
Do not cut off more than 1/3 of total length.
B. Check blade for sharpness. Always keep blade sharp.
10. Low or diminished run-time
after many uses A. Return to Authorized Service location - may need new battery.
11. The battery charger LED
flashes red and the battery can’t
be charged.
A. The battery overheats after continuous use. Remove battery from the charger
and allow it to cool to 42 0C or less.

6
 AR

 





  
1




  


2
  





3


 4





180

5

   
 LED
 LED7
 






8



 
9
 10

 42
LED11


 AR
5
 1
  

 2
  

 3

 4


 5


   








      









 1
 2
   3


 1
 2
M1
 1

 2
.  3
 4
 5

 
 7

M2




N2N1
 50



18  19

19
18
L2L1
 








.L2L1







4
 AR
F



  
    
  
  
    

     


      
    
          
       
G2G1 

Intellicut
ECO
ECO

20
TURBO
TURBO

I 
J1



J2





K 
L2L1



F






   

   
 



    


 
  


  











    

            
 

 1



 2

 3



 4


  

 5




  6
   





 

8
500 m2


2*

 AR
3
40 cm 
180 mm 

190 mm 
20 mm-80 mm 
7

45 L 
  
  
WA3883 



1
 , 2.0A 
2
 , 2.0A 

 










13.9 kg 15.2 kg

20 
  18
2  1


WG743E.9 WG743E
2
1
1
1
2
4

 


 



  

A2A1
A5A4A3



B2B1
B4B3
C1
C3C2





D1

D1

D2







E


 •


 •



2
 AR
 
            u

    v

  














 









 .1
 .2
 .3
 .4
 .5
 .6
 .7
 .8
 .9
 .10
 .11
 .12
 .13
 .14
 .15
 .16
E .17
N1 .18
N1 .19
Intellicut .20


WG743E.9 WG743E
2x20 40
 
2800 / 3000 /min 

43 cm 