Worx WR155E User Manual

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Owner’s Manual

WR142E WR143E WR145E WR146E

WR142E WR143E WR145E WR146E WR153E WR154E WR155E WR156E

WR153E WR154E WR155E WR156E

P02

ORIGINAL INSTRUCTIONS

TABLE OF CONTENTS

1. Product Safety

1.1 General & Additional Safety Instruction

1.2 Information on the Landroid

2. Component list

3. Technical data and noise data

3.1 Technical data

3.2 Noise data

4. Control panel

5. Understanding Your Landroid

5.1 How does my Landroid® know what to mow?

5.2 How does my Landroid A. Finding the charging base B. Rain sensors C. Sensing the boundary wire D. Starting and stopping while mowing

5.3 Cut to Edge

5.4 How efﬁciently will my Landroid

6. App

7. Boundary Wire Basics

7.1 Pegging the Boundary Wire

7.2 Burying the Boundary Wire

7.3 Joining the Boundary Wire

know where to go?

mow the grass?

8. Software update

9. Maintenance

9.1 Keep it Sharp A. Replace the Blades

9.2 Keep it Clean A. Cleaning the Body B. Cleaning the Underside C. Cleaning the contact pins and the charging strips

9.3 Battery Life

9.4 Winter Hibernation

9.5 Replacing the Battery

10. Function messages

11. Error messages

12. Security

13. Troubleshooting

Owner’s Manual EN

1. Product Safety

1.1 General & Additional Safety Instruction

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.

WARNING: To reduce the risk of injury to persons and damage to the machine, do not remove battery pack before switching off the machine.

IMPORTANT READ CAREFULLY BEFORE USE KEEP FOR FUTURE REFERENCE

SAFE OPERATION PRACTICES Training

a) Read the instructions carefully. Make sure you understand the instructions and be familiar with the controls and the

proper use of the appliance;

b) Never allow people unfamiliar with these instructions or children to use the appliance. Local regulations can restrict the

age of the operator;

c) The operator or user is responsible for accidents or hazards occurring to other people or their property.

Preparation

a) Ensure the correct installation of the boundary wire as instructed. b) Periodically inspect the area where the appliance is to be used and remove all stones, sticks, wires, bones, and other

foreign objects.

c) Periodically 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-spindle appliances, take care as rotating one blade can cause other blades to rotate. e) WARNING! The lawnmower shall not be operated without the guard in place.

OPERATION

1. GENERAL

a) Never operate the appliance with defective guards, or without safety devices, for example deﬂectors, in place. b) Do not put hands or feet near or under rotating parts. Keep clear of the discharge opening at all times. c) Never pick up or carry an appliance while the motor is running. d) Operate the disabling device from the appliance

- Before clearing a blockage;

- Before checking, cleaning or working on the appliance.

e) It is not permitted to modify the original design of robotic lawnmower. All modiﬁcations are made at your own risk. f) Start robotic lawnmower according to the instructions. When the power key is switched on, make sure you keep your

hands and feet away from the rotating blades. Never put your hands and feet under the mower.

g) Never lift up robotic lawnmower or carry it when the power key is switched on. h) Do not let persons who do not know how robotic lawnmower works and behaves use the mower. i) Do not put anything on top of robotic lawnmower or its charging station. j) Do not allow robotic lawnmower to be used with a defective blade disc or body. Neither should it be used with defective

blades, screws, nuts or cables.

k) Always switch off robotic lawnmower when you do not intend to use the mower. Robotic lawnmower can only start

when the power key is switched on and the correct PIN code has been entered.

l) Keep your hands and feet away from the rotating blades. Never place your hands or feet close to or under the body

when robotic lawnmower is in operation.

m) To avoid using the machine and its peripherals in bad weather conditions especially when there is a risk of lightning. n) Dot to touch moving hazardous parts before these have come to a complete stop. o) For machines used in public areas, that warning signs shall be placed around the working area of the machine. They

shall show the substance of the following text:

Owner’s Manual EN

WARNING! Automatic lawnmower! Keep away from the machine! Supervise children!

2. ADDITIONALLY WHEN THE APPLIANCE IS OPERATING AUTOMATICALLY

a) Do not leave the machine to operate unattended if you know that there are pets, children or people in the vicinity.

MAINTENANCE AND STORAGE

WARNING! When the mower is turned upside down, the power key must always be switched off. The power key should be switched off during all work on the mower’s underframe, such as

cleaning or replacing the blades.

a) Keep all nuts, bolts and screws tight to be sure the appliance is in safe working condition; b) Inspect the robotic lawnmower each week and replace worn or damaged parts for safety; c) Check especially that the blades and blade disc are not damaged. Replace all blades and screws at the same time if

necessary so that the rotating parts are balanced.

d) Ensure that only replacement cutting means of the right type are used; e) Ensure that batteries are charged using the correct charger recommended by the manufacturer. Incorrect use may

result in electric shock, overheating or leakage of corrosive liquid from the battery;

f) In the event of leakage of electrolyte ﬂush with water/neutralizing agent, seek medical help if it comes into contact with

the eyes etc;

g) Servicing of the appliance should be according to manufacturers instructions.

Recommendation

To connect the machine and/or its peripherals only to a supply circuit protected by a residual current device (RCD ) with a tripping current of not more than 30 mA.

Residual risks

To avoid injuries, wear protective gloves when replacing the blades.

Transport

The original packaging should be used when transporting robotic lawnmower over long distances. To safely move form or within the working area:

a) Press the STOP button to stop the mower. You select the four digit PIN code when you start the mower for the ﬁrst time. b) Always switch off robotic lawnmower if you intend to carry the mower. c) Carry the mower by the handle at the front under the mower. Carry the mower with the blade disc away from the body.

RF exposure requirements

To satisfy RF exposure requirements, a separation distance of 200mm or more should be maintained between this device and persons during device operation. To ensure compliance, operations at closer than this distance is not recommended. The antenna used for this transmitter must not be co-located in conjunction with any other antenna or transmitter.

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) 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.

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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.

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1.2 Information on the Landroid

WARNING - Robotic lawnmower can be dangerous if incorrectly used. Read through the Operator’s manual carefully and understand the content before using your robotic lawnmower.

WARNING - Keep a safe distance from the machine when operating.

WARNING - Operate the disabling device before working on or lifting the machine.

WARNING - Do not ride on the machine.

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.

Batteries should be recycled. Do not dispose of batteries, Return exhausted batteries to your local collection or recycling point.

Do not wash the machine with a high pressure washer

Class III appliance

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.

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2. Component List

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3 42

1 6

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1. CUTTING HEIGHT ADJUSTMENT KNOB

2. CHARGING STRIP

3. RAIN SENSOR

4. REAR DRIVING WHEEL

5. BATTERY PACK

6. STOP BUTTON

7. DISPLAY

8. KEYPAD

9. LIGHT SENSOR

10. ON/OFF KEY

11. START KEY

12. USB PORT

13. CUTTING BLADE

14. BLADE TURNING DISC

15. FRONT WHEEL

16. HANDLE

17. CONTACT PINS

18. CHARGING BASE

19. POWER ADAPTER

20. WIRE PEGS

21. BOUNDARY WIRE

22. CHARGING BASE FIXING NAILS

23. BOUNDARY WIRE DISTANCE GAUGE

24. HEX KEY

25. CONNECTOR

Not all the accessories illustrated or described are included in standard delivery.

Owner’s Manual EN

3. Technical data and noise data

3.1 Technical data

Type WR142E WR143E WR145E WR146E WR153E WR154E WR155E WR156E (100-199 designation of machinery, representative of Robotic Lawnmower)

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Rated voltage 20V

No load speed 2800/min 2200/min

Cutting area 700m

Cutting diameter 18cm 22cm

Cutting height 30-60mm

Cutting height positions 4

Battery type Lithium-ion

Battery model WA3553 WA3556

Charging time approx. 3hrs 1.5hrs 1.2hrs 1.5hrs

Charger model WA3755.1/WA3750.1 WA3751/WA3762

Charger rating

Machinery weight 9.4kg 9.4kg 10.5kg 10.5kg

Protection degree III

App Y

100-240V~50/60Hz,

Output: 20V, 1.5A

Input:

38W,

1000m

Max.*

1500m

Input: 100-240V~50/60Hz, 90W,

Output: 20V, 3.0A

2000m

Frequency band of embedded WLAN module

Max. radio-frequency power of embedded WLAN module

*Voltage measured at no load. Initial battery voltage reaches maximum of 20 volts. Nominal voltage is 18 volts.

2.412GHz-2.484GHz

802.11b:+16±2dBm(@11Mbps)

802.11g:+14±2dBm(@54Mbps)

802.11n:+13±2dBm(@HT20,MCS7)

Owner’s Manual EN

ACCESSORIES

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Screw 9 9 9 9

Charging base 1 1 1 1

Charging base ﬁxing nails 8 8 8 8

Boundary wire 150m 180m 200m 250m

Wire pegs 210 250 270 340

Hex key 1 1 1 1

Boundary wire distance gauge 2 2 2 2

Blade 9 9 9 9

Battery pack (WA3553) 1 1 1 /

Battery pack (WA3556) / / / 1

Charger (WA3755.1/WA3750.1) 1 / / /

Charger (WA3751/WA3762) / 1 1 1

Connector 2 2 2 2

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We recommend that you purchase genuine accessories listed in the above list 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.

Your Landroid more about these available accessory options.

can be used with other WORX functional accessories. Visit www.worx.com to learn

3.2 Noise data

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= 45.5 dB(A) LpA = 44.3 dB(A)

A weighted sound pressure

A weighted sound power

Wear ear protection when sound pressure is over 80 dB (A).

A degree of noise from the machine is not avoidable. Route noisy work is to be licensed and limits for certain periods. Keep rest periods and they may need to restrict the working hours to a minimum. For their personal protection and protection of people working nearby, an appropriate hearing protection shall be worn.

= 0.6 dB(A) KPA = 1.1 dB(A)

= 65.5 dB(A) LwA = 64.3 dB(A)

= 0.6 dB(A) KwA = 1.1 dB(A)

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Intended Use

The garden product is intended for domestic lawn mowing. It is designed to mow often, maintaining a healthier and better looking lawn than ever before. Depending on the size of your lawn, your Landroid time or frequency. It is impossible for digging, sweeping or snow cleaning.

may be programmed to operate at any

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4. Control panel

HOME

Sends Landroid charging base during operation and activates charging

START

Starts mowing/Corrects the problem

POWER ON/OFF

Turns Landroid

to its

on and off

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HOMEPAGE

Displays the state of your setting

RETURN

Back to proceeding menu

Confirms any setting/ Enters Wi-Fi connection mode

Selects up/down/left/right Inputs PIN code

STOP

Stops Landroid operation

during

Start

1) After the boundary wire installation, you can start using the Landroid® (Please refer to Installation Guide for boundary wire installation).

2) Press

3) Press

4) Press

Landroid charging is complete, Landroid schedule.

until Landroid® turns on, then input the default PIN AAAA. , then press to start mowing. then to make Landroid® go to the charging base.

will work continuously until reaching low battery power level and then it will return to the charging base. Once

will automatically resume mowing or stay in the charging base according to the mowing

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5. Understanding Your Landroid

Congratulations on your new purchase of Landroid® and welcome to the care-free life of automatic mowing. In the following, we want to help you to better understand how your Landroid

thinks.

5.1 How does my Landroid® know what to mow?

Landroid® chooses its direction at random. It will make sure your entire lawn is evenly mowed without leaving unattractive mowing paths (See Fig. A).

Owner’s Manual EN

5.2 How does my Landroid® know where to go?

Your Landroid® is made to work on its own. Landroid® knows when it needs to go to its charging base to charge, can sense when it is raining, can stop itself if it senses a problem, and knows to stop, drawback, and turn around when it bumps into something blocking its path. Landroid ground to prevent an accident.

will also automatically stop its blade turning disc from rotating if it is lifted off the

A. Finding the Charging Base

When your Landroid back to its Charging Base. Landroid

needs to recharge, it will stop mowing and follow the boundary wire in an anti-clockwise direction

is pre-programmed to mow the grass near the boundary wire once a week. By default, Landroid® will mow near the boundary wire every Monday of its system time. If you don’t want to enable boundary cut, deactivate it via your smartphone or by the control panel in “Work Time Customize work time - Monday”.

B. Rain sensors

Landroid® is equipped with a rain sensor which detects rain and tells Landroid® to stop mowing and follow the boundary wire back to its charging base (See Fig. B).

Landroid default Delay time is 180mins. The delay time setting can be changed via Landroid start delay”. When the rain sensors are wet, Landroid

will resume mowing after passing the Delay Time. The

APP or by the control panel in “General settings - Rain

returns to its charging base. When the rain sensors are dry, Landroid® will begin the delay time countdown or return to mowing (depending on the saved settings). If you want to exit from the rain delay, dry the sensor area, and perform a power cycle by operating the ON/OFF key. After the power cycle has been performed you can operate again. NOTE: If the delay time is set to 0, Landroid® will continue mowing.

C. Sensing the boundary wire

Landroid® always obeys the border set by the boundary wire and uses sensors at its front to detect it. (See Fig. C)

D. Starting and stopping while mowing (See Fig. D, E1, E2)

If you would like Landroid® to stop mowing, simply press the STOP button on top of the mower. To start mowing, press the ON/OFF key and input the PIN code. Press

If Landroid refer to the Error Messages. Landroid

senses something is wrong, it will display a fault message on the display. For information on these messages,

, then press .

will turn off if it does not receive any input from the user within 20 mins.

To resume:

• Press the ON/OFF Key to OFF

• Correct the problem (refer to Error Messages)

• Press the ON/OFF Key to ON

• Press

, then press

• Now the Landroid® will begin to mow!

Owner’s Manual EN

Only for reference

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5.3 Cut to edge

Off-centered blade turning disc design provides a clean cut with narrowest distance to the boundary or wall. It helps minimize the amount and frequency of manual trimming along the boundary. Additionally, Landroid that prevents objects from touching the turning blades and/or injury. (See Fig. F)

is designed with a protective cover underneath

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“Cut to Edge” Tech

5.4 How efficiently will my Landroid® mow the grass?

Mowing times are different for every lawn depending on the factors mentioned below. Gradually adjust the time you allow Landroid Your Landroid

• Species of grass in your lawn and its growth rate

• Sharpness of the cutting blades

• Humidity

• Surrounding temperature

• Amount of obstacles in your Lawn

Unlike most other mowers, Landroid® uses a side charging system, which is able to cut the surrounding grass as much as possible. The holes on the bottom of the charging base allow the grass to grow through the base to help disguise it and create an elegant appearance.

Landroid Before starting your Landroid grass to the height no more than 90mm with your manual lawnmower. Then, set the cutting height of your Landroid 60mm for its first time mowing. (See Fig. G)

Your Landroid the blade turning disc and within the motor, and can also cause loose traction and slippage while working. Your Landroid storm, protect Landroid disconnecting the boundary wire, and making sure Landroid allowed to charge.

to mow each day until you find the most suitable setting.

is capable of mowing areas of different sizes, although this depends on various factors, such as:

’s cutting height can be adjusted between 30mm-60mm.

will cut best in dry weather. Wet grass can build up on

is afraid of lightening storms. In case of a lightning

for the first time, you should cut the

to its maximum setting

by unplugging the charging base,

is not

Owner’s Manual EN

Your Landroid® loves mowing grass and requires the cutting blades to be kept in good condition to cut at its best. Landroid® can do most things by itself, but will sometimes need your help to prevent damage to itself.

• Never let Landroid

• Remove or prevent access to obstacles that Landroid

• Remove all debris and foreign objects from your lawn.

travel over gravel.

could accidentally climb on and damage its blade turning disc.

6. App

Your Landroid® is able to connect with smartphone. Using Landroid® App for your smartphone, you can change your Landroid

’s general settings, and view the machine’s status and error messages.

Checklist before connecting your App to Landroid

Step 1: Check your smart phone

1. Make sure the Wi-Fi that your smart phone connected is 2.4GHz instead of 5GHz. Example:

2. Make sure the APP installed on your smart phone is the latest version.

Step 2: Check your Landroid

1. Make sure your Landroid

2. Make sure the ﬁrmware on your Landroid

3. Make sure the distance between your Landroid

is under the same router environment as your smart phone.

is the latest version.

and smart phone is as close as possible during

connection (less than 3 meters).

4. Make sure the distance between your Landroid

and router is as close as possible during

connection (less than 3 meters).

Step 3: Check your router

1. Make sure your router is 2.4GHz or 2.4GHz mixed 5GHz, and please enable 2.4GHz band.

2. Make sure your router 802.11 mode of wireless setting is b/g/n mixed. (See Fig. 1)

3. Make sure your router channel/ band width of wireless setting is Auto or 20M or 20M mixed 40M. (See Fig. 4)

4. Make sure your router Enable the SSID Broadcast function when you connect the machine with the APP. And you can close it after you connect successfully. (See Fig. 1)

Fig. 1

5. Make sure DHCP function is enabled. (See Fig. 2)

Fig. 2

Owner’s Manual EN

6. If you have a “Fritz!box” Router, please make sure activate “Allow communication between devices in same network” in the settings.

7. Mare sure Port 8883 TCP is open. If it’s blocked (See Fig. 3), please modify the setting.

To connect smartphone to your Landroid®: Step 1: To download the Landroid® App, scan the QR code below or download it from Playstore (Google-Android), AppleStore (Apple-iOS) or our website www.worx.com. Step 2: Enter the Landroid® APP, and then follow the instructions to connect to your Wi-Fi.

*The Serial No. can be found at the rear of Landroid® as shown.

Fig. 3

NOTE:

1. If your Wi-Fi information changes, Landroid

2. When Landroid executed immediately. Landroid

3. For strong Wi-Fi signal to ensure stable connection, it is recommended to install Wi-Fi extenders to cover areas with weak or no Wi-Fi signal.

is located in an area with low or no Wi-Fi signal, instructions sent from the mobile App may not be

will receive instructions when it returns to an area with good Wi-Fi signal.

needs to be re-set according to Step 2.

7. Boundary Wire Basics

7.1 Pegging the Boundary Wire

Use the boundary wire distance gauge to set the correct distance between the wire and the border of your lawn (more than 26cm). This is the recommended distance. The provided distance gauge ensures proper installation. If your neighbor also uses a Landroid metre between your boundary wire and your neighbor’s.

The boundary wire must outline the intended mowing

, keep a spacing of at least 1

Owner’s Manual EN

area exactly. Your Landroid® will become confused by extra bends or coils of boundary wire that are not part of its mowing area (See Fig. I). If there is excess boundary wire after the mowing area has been outlined, cut it off and store this additional wire in a separate location. It is important to leave the necessary length where it connects to the charging base so it can be connected and still remain buried.

7.2 Burying the Boundary Wire

If you are planning to bury the boundary wire, it is recommended to first peg it down. This allows you to easily change the layout if necessary before burying the wire. When the boundary wire installation is complete, have Landroid pressing and . This allows your Landroid® to adjust to its new environment. While observing Landroid locating the charging station. Confirm that Landroid

you can easily make alterations to the boundary wire to ensure Landroid®'s trouble-free tracking when

docks in the charging station successfully, and bury the wire if desired.

follow and check the path by

7.3 Joining the boundary wire

If you want to extend and splice the boundary wire, use a connector. The connector is waterproof and provides optimal connection. Insert both wire ends in any two of the three holes of the connector. Insert the wires fully until both wire ends are visible on the other side of the connector. (See Fig. J1) Press the connector together by using a pair of pliers. (See Fig. J2, J3)

WARNING! It is not recommended to simply splice the boundary wire with insulating tape or use a screw terminal block for connection. A broken circuit may occur after a period of time as soil moisture can oxidize the wire.

8. Software update

The software can be updated when new versions become available. The latest software can be downloaded from our website www.worx.com. There are two methods to update software.

Method 1: Update via USB. See below for download and installation instructions:

Owner’s Manual EN

(1) Locate the latest software version at: www.worx.com. Save the file to an empty FAT32 formatted USB (flash drive).

Delete any other files on the drive and check the format. If the drive is not formatted in FAT32, please reformat the drive.

NOTE: the software update is downloaded as a zipped file. You will need to unzip or extract it before proceeding. (2) Place Landroid

on a secure and level surface. Press to turn off your Landroid®.

(3) Insert the USB drive (flash drive) in the port. (See Fig. K1, K2) (4) Press

(5) Without lifting the Landroid (6) The update will begin automatically and may take several minutes. Landroid NOTE: If the Landroid

to turn on your Landroid®.

will restart automatically after the update is completed.

, remove the USB drive (flash drive) according to the screen tips.

is not inside the boundary wire, the message “Outside working area! Press “START” to reset”

will be displayed. Please refer to the manual for more information.

(7) Be sure to tightly and completely close the rubber protective USB port cover.

Method 2: Update via your smartphone.

If your Landroid

is connected to your smartphone via the Landroid® App, you can check the software version. The App will also

notify you when new software version is available.

The manual included with your Landroid

is based on the default software at the time of production. Some new features/ functions in the new version may not exist in the manual. If you found some settings not in the manual, please visit www.worx. com to download the latest manual.

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9. Maintenance

Your Landroid® works hard and needs to be cleaned and checked from time to time. Some parts will require replacement as they become worn. Never use your Landroid Switch off the machine before carrying out any service or maintenance. Here's how to take care of your Landroid

with defective on/off switch.

9.1 Keep it sharp

WARNING: Before cleaning, adjusting, or replacing the blades, turn your Landroid

OFF and

put on protective gloves.

WARNING: When fitting new blades, make sure

you replace ALL the blades. Always use new screws when fitting blades. This is important to ensure blade retention and balance the blade turning disc. Failure to use new screws could cause serious injury.

The Landroid® does not cut grass like other mowers. Its cutting blades are razor sharp on 2 edges and rotate in both directions for maximum cutting capacity (See Fig. L). Each blade of your Landroid

has 2 cutting edges. The blade turning disc will make

forward and reverse rotation at random to use both cutting

Owner’s Manual EN

edges and minimize the frequency of replacing the blades. Each

cutting blade will last up to 2 months when it is programmed to mow every day. Always check to see if the blades are chipped or damaged and replace them if they are. When the cutting blades are dull and worn out, they should be replaced with the spare blades provided with your Landroid

. Spare blades are also available at

your nearest WORX retailer.

A. Replace the Blades

After some time, usually every season, your Landroid

’s blades will need to be replaced. When replacing the blades, make sure to replace all of them at the same time. You can replace them with one of the spare blade kits and extra blade screws supplied with your Landroid Before attempting to replace your Landroid

’s blades, turn the

power off and put on protective gloves and follow these steps:

1. Open the battery cover and remove the battery.

2. Take the screws off the blades with a screwdriver. (See Fig. M)

3. Firmly screw on the new blades.

4. Refit the battery and the battery cover.

IMPORTANT: After screwing the blade to the blade disc, make sure the blade is able to spin freely.

9.2 Keep it clean

WARNING: Before cleaning, turn your Landroid® OFF. Put on protective gloves before cleaning the

blade turning disc and do not rinse or flush with water.

A. Cleaning the Body

Your Landroid cleaned regularly. Since your Landroid

will live a much happier and longer life if it is

is an electric machine, you will need to take care when cleaning. DO NOT use

a hose, high pressure washers and do not pour running water on your Landroid

bottle filled with water. When cleaning the machine body, use a soft brush or clean cloth and avoid using solvents or polishes (See Fig. N). Lastly, remove all build up of grass clippings and debris.

. It is best to use a spray

B. Cleaning the Underside

Again, it is important that you power the Landroid

OFF and wear protective gloves before touching the blade

turning disc.

First, flip your Landroid wheel and driving wheels. Clean everything thoroughly with a soft brush or moist rag.

WARNING: NEVER clean the underside of Landroid® with running water. Component damage can

occur. (See Fig. O1, O2) Rotate the blade disc to ensure it rotates freely. Check the blades spin freely around the fixing screws. Remove any obstructions.

IMPORTANT: Remove any lodged debris so that it does not cause a crack in the blade disc. Even the tiniest crack can decrease your Landroid

upside down to expose its underside. Here you will see the blade disc, the chassis, and the front

's mowing output.

Owner’s Manual EN

C. Clean the contact pins and the charging strips

Clean the contact pins located on the charging base and the charging strips located on Landroid any built up grass clippings or debris around the contact pins and charge strips periodically to ensure Landroid

using a cloth. Remove

successfully charges each time.

9.3 Battery life

The heart of the Landroid® is its 20V Li-Ion Battery. For proper storage of the battery, make sure it is fully charged and kept in a cool dry place. NOTE: The recommended Landroid The life-span of Landroid

’s battery depends on various factors, such as:

• The length of the mowing season in your region

• Amount of hours Landroid

• Battery maintenance during storage

operation temperature is between 0-550C.

mows per day

Landroid

can be charged manually without the

boundary wire.

1. Connect the charging base to a suitable power supply. The green light on the charging base will turn on.

2. Manually dock Landroid Landroid

3. The green light on the charging base will turn to red. Landroid

is powered off. (See Fig. P)

will begin to charge.

into the charging base while

9.4 Winter hibernation

Your Landroid® will live longer and healthier if it is allowed to hibernate. So even though it is troublesome, we recommend storing your Landroid Before you prepare your Landroid

• Thoroughly clean your Landroid

• Fully charge the battery and remove it from Landroid

• Turn the power off

To maximize the battery life, fully charge the battery and remove it from Landroid

WARNING: Protect the underside of Landroid® from water. NEVER store Landroid® upside down

outdoors.

The boundary wire can be left in the ground but its ends should be protected, such as placed in a tin can with grease. If the charging base is left outside for the winter, leave the boundary wire connected. NOTE: When bringing Landroid clean. We recommend using a fine grade emery cloth to clean the contacts. Using the app, make sure the date and time are correct and send Landroid

in your shed or garage during the winter.

back to what it loves doing: mowing.

for winter hibernation, we recommend you:

back to work after winter hibernation, make sure the charging strips and contact pins are

before storage during winter.

9.5 Replacing the battery

WARNING: Power off before attempting any

adjustment, replacement or repair.

Open the battery pack protection cover. Press down the battery pack release button to remove the battery pack from Landroid

. (See Fig. Q) Insert a new and fully charged battery pack into the battery port. A simple push and slight pressure will be sufficient until a click is heard. Check to see if the battery is fully secured.

Owner’s Manual EN

10. Function Messages

Cutting grass cutting grass according to the program setting

will return to the charging base

to mow before this, simply turn it off

Raining

The rain sensor detects water. Landroid and stay there for the time you have programmed it to do so. When dry, Landroid

will automatically begin the delay and countdown and then return to mow. If you want Landroid then on again, but only when the rain sensor is dry or you can set the delay time to 0 min.

Going home

needs to recharge—during the journey to the base, the cutting blade is stopped in order to save energy

Charging charge is in progress—charge percentage are displayed

No working time scheduled stand-by, need to be programmed as desired.

Not working today stand-by, will start according to program set.

Work done today

Searching working area

Charging 100% Landroid

Emergency charging Landroid

According to the setting of “Customize work zone”, Landroid a certain area to mow.

has completed its charging.

is charging in power-off state.

11. Error Messages

Message Cause Action

1. If Landroid® is actually outside its territory: turn power off, take Landroid®

Outside working area! Press “START” to reset

Please enter right PIN code

Blade motor fault! Press "START" to reset

Wheels motor fault! Press "START" to reset

Machine can’t ﬁnd boundary wire signal or the direction of boundary is wrong.

inside its territory. Turn power on. Press

2. If the Landroid is green. If not, verify that the charging base is properly connected to the charger and that the charger is connected to a suitable power supply. If they are properly connected, the boundary wires are clamped incorrectly and must be

is inside its territory, check if the LED on the charging base

reversed.

3. Reverse the boundary wire ends.

PIN code is wrong. Input the correct PIN or re-set your PIN.

1. Turn power off;

2. Turn Landroid

upside down and check if there’s anything preventing the

blade disc to rotate.

Blade disc is blocked.

3. Remove any obstruction.

4.Turn Landroid® upright and take it to an area with short grass or adjust the cutting height;

Wheel motor is blocked.

5. Turn power on. Press

1.Turn power off; take Landroid

2. Turn power on. Press

3. If the error message is still displayed; turn power off; turn Landroid upside-down and check if there’s anything preventing the wheels from

in an area free from obstacles;

rotating.

4. Remove any obstruction, turn Landroid® upright, turn power on.

is searching

Owner’s Manual EN

Mower trapped! Press "START" to reset

Mower lifted! Press "START" to reset

Upside down! Press “START” to reset

Battery voltage too low.

Wire missing! Press "START" to reset

Battery charge overtemp! Please wait cooling down.

Mower locked!

Landroid

is trapped.

is lifted up.

is upside

down.

Low battery.

Machine can’t ﬁnd boundary wire signal.

Temperature is too high (more than 55ºC) when charging.

“Lock” function is activated.

1. Turn power off;

2. Take Landroid

3. Turn power on. Press

4. If the error message is still displayed; turn power off; turn Landroid

to an area in your lawn free of obstacles;

upside-down. Check if there is anything preventing the wheels from rotating.

5. Remove any obstruction, turn the Landroid

upright, turn power on.

1. Turn power off.

2. Take Landroid® to a lawn area clear of obstacles, turn power on. Press .

3. If the error message is still displayed: turn power off, turn Landroid upside-down and check there’s nothing lifted up.

4. Remove any possible object, turn Landroid

Turn Landroid

In this case you must turn Landroid

upright.

off and place it in the charging base,

upright, turn power on.

then “Charging” will be shown on screen, which means it starts charging.

If the LED light ﬂashes green, conﬁrm that the boundary wire is well connected to the clamps on the charging base. If the problem persists, check that the boundary wire hasn’t been cut.

Place the charging base in a shady area or wait until the temperature has cooled down.

Put Landroid

in the original network and unlock it by setting “Enable lock”

to “disabled” in mobile App.

NOTES

• Before turning power on, always check Landroid Press “START” to reset” will be displayed. This message is displayed also when Landroid wire when turned on.

• If for any reason—i.e. a party, children playing...—you want to park your Landroid

is inside its territory. If not, the message “Outside working area!

in the charging base: press then

is sitting over the boundary

. Landroid® will go to its base and stay there. Please note Landroid® will now wait until the next scheduled mowing

session. If you want to re-start it, and press

then to start your Landroid®.

• If an error repeatedly occurs in the same area of your lawn, you might have a problem with the boundary wire so please refer to the previous installation instructions and check your set up with its help.

• If your lawn is divided in two separated areas, connected by a corridor less than 1m, one of which is not provided with the charging base: when Landroid then

• If Landroid

and the charge process will start.

runs abnormally once in a while, please try to restart it. If the problem cannot be solved, please contact

WORX service agent for help.

• Do not wash your Landroid

runs out of charge, take it manually to the charging base, turn power on, press

with a high pressure washer. This could cause damage to the battery or the machine.

12. Security

If Landroid® is connected to your smartphone, you can lock it on your smartphone. This prevents unauthorised people from being able to use it.

13. Troubleshooting

If your Landroid® does not work correctly, follow the troubleshooting guide below. If the issue persists, contact your Dealer.

Symptom Cause Action

Check the charging base is connected The LED light on the charging base does not turn on.

There is no power.

properly to the power adapter and the power

adapter is connected to a suitable power

supply.

Owner’s Manual EN

Red light turns on the charging base.

Landroid® turns on, but the blade disc does not move.

Landroid

vibrates.

Grass is being cut unevenly

Your Landroid

is inside its territory and the boundary wire is connected. But the display says “Outside working area! Press “START” to reset”.

The charging time is far more than the rated charging time.

The mower does not charge

Landroid

is starting to have shorter run-times between charges.

Landroid

is not operating at the correct time.

Check that the boundary wire has been The boundary wire isn’t connected or boundary wire is broken.

connected correctly to the charging base.

Check there are no breaks in the boundary wire,

especially in the wire ends.

Landroid base (except that you press the HOME button to make it go to the charging base, or the “Border cut” function is operating).

is searching for the charging

This is normal, Landroid

recharge, the blade disc does not rotate

while it is searching for the charging base

automatically.

Check the blades, and replace them if Blades may be damaged. Check condition of the blade disc.

damaged.

Remove debris and foreign objects from the

blades and blade disc.

Landroid per day.

Mowing area is too big.

Blades are dull.

The cutting height is set too low for the length of the grass.

Grass or other object has wrapped around the blade disc.

There is a build-up of grass in the blade disc or motor frame box.

The boundary wire ends are clamped incorrectly.

Poor connection caused by debris on the charging strip.

The charging protection program has activated due to high or low temperature.

There is no power.

Landroid with contact pins while manually charging.

does not work enough hours

does not connect correctly

Add more hours to the mowing time.

Try decreasing the size of the mowing area or

adding more hours to the mowing time.

Change all the blades and screws in order to

balance the bade disc.

Raise the cutting height and then gradually

lower.

Check the blade disc and remove the grass or

other object.

Make sure the blade disc rotates easily. If

need be, you may take off the blade disc and

then remove the debris. See How to Clean.

Reverse the boundary wire ends.

Clean the contact pins located on the

charging base and the charging strip on

Landroid

using a cloth.

Place the charging base in a right place or

wait until the temperature has cooled down

or warmed up.

Check the LED on charging base is turned

on.

Try again. Make sure both the charging

pins on the mower touch the centre of the

contact pins on the charging base.

The battery voltage is over 18.85V. This is normal.

Something is clogged in the blade disc.

Landroid

is shaking heavily.

"Take off the blade disc and clean it.

The grass is too high and too thick."

Check the blade disc and blades, remove

debris and foreign objects from the blades

and blade disc.

The battery may be exhausted or old. Replace battery.

The clock is not set to the correct time.

Programmed cutting times for Landroid

Landroid

are not correct.

is manually docked in the

charging base.

Set the clock to the correct time.

Change the time settings for the mower to

start and stop.

Press

and then .

needs to

Owner’s Manual EN

Landroid® cannot correctly dock with the charging base.

The green light on the charging base turns on before charging is complete.

Landroid boundary wire. Landroid not mow an area within a boundary wire zone. Landroid

runs outside the

does

reverses or rotates erratically near the boundary wire.

Landroid

wheels skid or

damage lawn.

Landroid

exits the boundary wire due to high speed when going down a hill.

Landroid

crashes when charging or on standby.

Landroid

shuts off when docking in the charging base.

Environmental inﬂuences.

Poor connection caused by debris on the charging strip.

The boundary wire on both sides of the charging base is not long enough.

Reposition the charging base. Avoid of a wall, metal or other objects.

Clean the contact pins located on the charging base and the charging strip on Landroid

using a cloth.

Make sure the boundary wire on both sides of the charging base is straight for at least

0.8m.

The charging base is overheating, the LED will display “Battery charge overtemp! Please wait cooling down”. The temperature of the charging base is below 0

The lawn is wet, uneven or there are obstacles.

The boundary wire of another Landroid

or another branded robotic

mower is positioned too closely.

The boundary wire has been installed with tight corners.

In wet conditions, the boundary wire electric signal may leak were wire has been joined or repaired.

The cutting area is larger than the allowable cutting area for Landroid

Foreign obstacles, such as twigs and branches may be lodged under Landroid

Place the charging base in a shady area or wait until the temperature has cooled down or warmed up.

Wait until the lawn is dry. Make the lawn even and remove obstacles.

Ensure your Landroid has at least 1m of spacing between the neighboring boundary wire.

Check the boundary wire to ensure the corners are smooth.

Check boundary wire joints. Insulate to provide a fully waterproof connection.

Contact service agent.

Remove foreign objects from underside of Landroid

The lawn is too wet. Wait until lawn has dried.

The boundary wire has been installed with tight corners.

The boundary wire is placed on a slope steeper than 17% (10°).

Check the boundary wire to ensure the corners are smooth.

Reposition the boundary wire away from slopes that are steeper than 17% (10°). Please refer Installation Guide for details.

Software or display fault. Restart Landroid

Landroid over temperature protection and is powered off.

fails to charge due to

Place the charging base in a right place or wait until the temperature has cooled down.

Check the LED light on the charging base. Check there are no breaks in the boundary

Poor connection.

wire. Check the connection between the contact pins located on the charging base and the charging strip.

boundary wire

Owner’s Manual EN

Landroid® stops in the working area.

Landroid

ﬂips over.

There is an obstacle in the working area.

The cutting area is larger than the allowable cutting area for Landroid

The cutting height is set too low for the length of the grass. The grass is too dense.

There is an inclined obstacle on the lawn.

Exclude the obstacle from Landroid working area.

Reduce the cutting area. The extended boundary wire should not exceed 400m or it

may cause signal problem.

Raise the cutting height and then gradually lower.

Exclude the obstacle from Landroid working area.

Environmental Protection

Waste electrical products should not be disposed of with household waste. Please recycle where facilities exist. Check with your Local Authority or retailer for recycling advice.

’s

Owner’s Manual EN

Declaration of Conformity

We, Positec Germany GmbH Grüner Weg 10, 50825 Cologne, Germany

Declare that the product, Description Robotic Lawnmower Type WR142E WR143E WR145E WR146E WR153E WR154E WR155E WR156E (100-199 - designation

of machinery, representative of Robotic Lawnmower) (Year, article number and month of serial number are placed on the back page. The complete serial number is clearly stated on the enclosure of lawnmower) with battery charger WA3755.1/WA3750.1/WA3751/WA3762 and charging base WA4002.1/WA0511

Function Cutting grass

Complies with the following Directives,

2006/42/EC, 2014/30/EU, 2014/35/EU, 2011/65/EU, 2000/14/EC amended by 2005/88/EC, 2014/53/EU

WR142E WR143E WR145E WR146E:

2000/14/EC amended by 2005/88/EC

- Conformity Assessment Procedure as per Annex V

- Measured Sound Power Level 65.5 dB (A)

- Declared Guaranteed Sound Power Level 67 dB (A)

WR153E WR154E WR155E WR156E:

2000/14/EC amended by 2005/88/EC

- Conformity Assessment Procedure as per Annex V

- Measured Sound Power Level 64.3 dB (A)

- Declared Guaranteed Sound Power Level 66 dB (A)

The notiﬁed body involved Name: Intertek Testing & Certiﬁcation Ltd. (notiﬁed body 0359) Address: Cleeve Road, Leatherhead, Surrey, KT22 7SB United Kingdom Certiﬁcation No. : 181000469SHA-V1 (WR142E WR143E WR145E WR146E) 181000473SHA-V1 (WR153E WR154E WR155E WR156E)

Standards conform to,

EN 60335-1:2012+A11+A13:2017, EN 50636-2-107:2015+A1:2018, EN 60335-2-29:2004+A2:2010, EN 62233:2008, EN ISO 3744:2005, EN 55014-1:2017, EN 55014-2:2015,EN 61000-3-2:2014, EN 61000-3-3:2013, EN 300 328 V2.1.1, EN 301 489-1 V2.1.1, EN 301 489-17 V3.1.1, EN 62311:2008, EN 61558-1:2005+A1:2009, EN 61558-2-16:2009+A1:2013, EN 55011:2016, EN 303 447 V1.1.1 EN 55032:2015, EN 55035:2017

The person authorized to compile the technical ﬁle,

Name Marcel Filz Address Positec Germany GmbH, Grüner Weg 10, 50825 Cologne, Germany

2019/02/26 Allen Ding Deputy Chief Engineer, Testing & Certification Positec Technology (China) Co., Ltd. 18, Dongwang Road, Suzhou Industrial Park, Jiangsu 215123, P. R. China

Owner’s Manual EN

Worx WR155E User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual