Page 1
Operating & Safety Manual
RL MODELS
WWW.ROBOMOW.COM / WWW.ROBOMOW.EU
DOC0100D
Page 2
Everything you need to know about Robomow is in this manual.
The instructions are simple and user-fr endly
The manual is to be used for:
1. Robomow RL2000
2. Robomow RL555 and Robomow RL855
Most instructions in this manual are for ALL models.
Some parts are inte ded for specific models or specific configurations.
Model-specific paragraphs
All information by the “RL2000 Only” margin-line is for Robomow RL2000 only.
If your Robomow is NOT RL2000, please skip down to the end of this margined-line.
All information by the “RL555 RL855 Only” margin-line are for Robomow RL555 or RL855 only.
If your Robomow is NOT RL555 or RL855, please skip down to the end of this margined-line.
All information by the “RL855/555 Only. Non-base zone” margin-line is either for Robomow RL555/RL855 OR for
Robomow RL2000, when used in an area of the lawn controlled
by a Perimeter Switch (not Base Station controlled).
If you are using Robomow RL2000 in a Base Station controlled zone, please skip down
to the end of this margined-line.
No sign to
the left
Model specific short text
Short text next to this sign
Short text next to this sign
All information with no special sign is relevant to ALL models of Robomow.
is relevant to Robomow RL2000 only.
is relevant to Robomow RL555 or RL855 only.
Page 3
Introduction
EU Declaration of Conformity
Manufacturer: F. Robotics Acquisitions Ltd.
Hatzabar St., Industrial Zone
P.O.Box 1412 Pardesiya,
42815 Israel
The products covered by this Declaration
24 Volt Battery operated Automatic Lawn Mower model RL2000 (with Base Station)
24 Volt Battery operated Automatic Lawn Mower model RL855/555 (with Perimeter Switch)
F. Robotics Acquisitions Ltd. declares under sole responsibility that the products identified above conforms with
the protection requirements of the EMC directive and with the principal elements of the safety objectives of the Low
Voltage Equipment directive, and that the following standards have been applied:
EMC -
EN 55014-1:2006 & EN 55014-2:1997 + A1:2001 (Robomow)
EN 55024:98 + A1:2001 + A2:2003 + EN 55022:1998 + A1:2000 + A2:2003 (Charging Station)
Electrical Safety -
BS EN 60335-1:2002 *AMD1 15172, 2002 *AMD2 15626, 2005 *AMD4 15051,
2004 *AMD5 15536, 2005 *AMD6 16671, 2007
BS EN 50338: 2006 AMD1 16778, 2006
Machinery Directive -
Essential Health and Safety
Risk Assessment EN 1050
Noise Directive -
To BS EN ISO 3744: 1995 and *ISO 11094: 1991. With reference to Outdoor noise directive 2000/14/EC:
Amended by directive 2005/88/EC and the corrigenda table 1. Article 12: Test code of Annex III Part B
Item 32.
Sound level
Measured sound power level: LwA = 76.6 dB
Guaranteed sound power level: LwA = 80 dB
EMF -
BS EN 50366: 2003 amd1 16426, 2006
EMC Competent Body All Others Directives Competent Body
QualiTech
30, Hasivim Street
P.O. Box 3083
Petah Tikva 49130
Israel
The technical documentation kept by Mr. Dedy Gur, QA director.
Address: Hatzabar St., Industrial Zone P.O.Box 1412 Pardesiya, 42815 Israel.
SGS UNITED KINGDOM LIMITED
Rossmore Business Park
ELLESMERE PORT
CH65 3EN South Wirral Cheshire
United Kingdom
I hereby declare that the above product conforms to the requirements as specified above.
Shai Abramson – Senior VP R&D
F. Robotics Acquisitions Ltd.
1 December 2009
Introduction - 1
Page 4
Introduction - 2
Robomow RL555, RL855, RL2000
The products are manufactured by F. Robotics Acquisitions (Friendly Robotics).
CE approved.
© Friendly Robotics, 2010-A. All rights reserved. No part of this document may be photocopied, reproduced, electronically
transmitted or translated without the prior written consent of Friendly Robotics.
Product, product specifications and this document are subject to change without notice. All other trademarks are property of
their respective owners.
Welcome to the world of home robotics with the Friendly Robotics Robomow!
Thank you for purchasing our product. We know that you will enjoy the extra free time you will have while using Robomow to mow your
lawn. When set up and used properly, Robomow will operate safely on your lawn and provide you with a quality of cut matched by a
few mowers of any kind. You will be impressed with your lawn’s appearance and best of all, Robomow did it for you.
IMPORTANT!
The following pages contain important safety and operating instructions.
Please read and follow all instructions in this manual. Carefully read and
review all safety instructions, warnings and cautions contained in this manual.
Failure to read and follow these instructions, warnings and cautionary statements
may result in severe injury or death to persons and pets or damage to personal property.
Page 5
Introduction - 3
Introduction
Warning Decal Definitions
These are the symbols on Robomow; Read them carefully before operating Robomow.
DANGER! Sharp rotating blades. Keep hands and feet away.
Serious injury can occur. Caution – Do not touch rotating blade(s)
CAUTION! Remove Power Pack before
attempting to lift the mower for any reason.
1 2 3 4 5 6 7
Safety alerts symbol – WARNING - 1. this is a dangerous power tool. Use care when operating and follow all safety
instructions and warnings.
Read operator’s manual – 2. Read user instructions before operating your Robomow
Hazard of Thrown or flying objects - 3. Whole body exposure, take caution.
Keep a safe distance from the machine when operating4.
Keep people in particular children, pets and bystanders away from the area in which Robomow is being used.
Severing of toes or fingers - Rotary mower blade5.
Risk of injury from rotating cutting blade. Keep hands and feet away and do not attempt to lift Robomow from
this area.
Remove the disabling device before working on or lifting Robomow6.
lifting Robomow.
Do not ride on Robomow7.
Do not dispose Robomow or any other part of it as unsorted
municipal waste – it should be collected separately.
.
. Remove the Power Pack before working on or
WARNING!
This warning symbol will be found at several
points throughout the pages of this manual.
It is intended to highlight an important safety,
warning or cautionary message.
Please pay particular attention to these
areas and be sure you fully understand
the message before proceeding.
Page 6
Introduction - 4
Robomow RL555, RL855, RL2000
Safety Warnings & Precautions
Use
Read this1. Operating and Safety Manual carefully and be familiar with the controls and the proper use of Robomow
before operating Robomow.
Never allow children or people unfamiliar with these instructions2. to use Robomow.
Never mow while people, especially children, 3. or pets are nearby.
It is strongly recommended to use 4. the CHILD GUARD or ANTI THEFT (4 PIN code) option in order to prevent operation
by children or others who are not familiar with Robomow operation.
Never let Robomow5.
The operator or user is responsible for 6. accidents or hazards occurring to other people or their property.
Wear eyes protection and use gloves when installing the perimeter 7. wire and driving the wire stakes/pegs. Firmly drive all
pegs in order to keep the wire from becoming a tripping hazard.
Make sure to layout and install the perimeter 8. wire according to the instructions.
Periodically inspect the area mowed 9. by Robomow, and remove stones, sticks, wires, bones and other objects. Objects
struck by the blades may be thrown and cause severe injuries to people.
In case of abnormal vibrations10. , stop the mower, remove the power pack and visually check for any damage of the blade or
mowing deck. Replace worn or damaged blades to preserve balance. If vibration continues, call for service.
Keep hands and feet away from the11. cutting blades and other moving parts.
Always remove the Power12. Pack before lifting the mower or attempting any adjustments. Do not to touch the blades
before the blades have come to a complete stop.
Never attempt to service or adjust13. the mower while it is in operation.
When programming the14. automatic departure times and days, do not leave the machine to operate unattended if you know
that there are pets, children or people in the vicinity.
Do not use Robomow15.
Do not operate Robomow16.
Never allow anyone to ride17. or sit on mower.
Warning! When there is a risk18. of a lightning storm, disconnect the perimeter wire from the Base Station/ Perimeter
Switch and the Power Supply 230V/120V plug from the mains socket.
Keep all guards, shields, safety19. devices, and sensors in place. Repair or replace damaged parts, including decals. Do not
operate Robomow if any parts are damaged or worn.
Never pick up or carry this 20. appliance while the motors are running.
Transport21. - to safely move from or within the working area:
Use caution when lifting 1. Robomow, it is heavy! Before lifting it, always take out the battery.
Use the Manual Controller to drive it from 2. place to place.
In case of different height level or 3. stairs, remove the Power Pack from the mower and carry the mower by the
carrying handle (See Introduction - 8).
Using Manual Controller
Mow only in daylight or in a 22. good artificial light and avoid operating in wet grass;
Do 23. not operate Robomow when barefoot or wearing open sandals. Always wear substantial footwear and long trousers;
Always be sure of24. your footing on slopes;
Use extreme caution when reversing the25. appliance towards you;
Always switch on the motor according to26. instructions with feet well away from the blades;
Do not27. mow manually in slope greater than 15 degrees or where a firm footing is not possible;
operate without supervision.
for any purpose other than for which it is intended.
if any safety feature or device is damaged or inoperable.
Maintenance
Always remove 28. the Power Pack from the Robomow in the following cases: before clearing blockage/ checking/ cleaning/
working on Robomow or replacing the blades.
Always remove the Power Pack 29. from the Robomow after striking a foreign object or whenever Robomow starts vibrat-
ing abnormally.
Use heavy gloves when inspecting or servicing 30. the blades.
Do not open or mutilate the power pack. 31. Released electrolyte is corrosive and may damage the eyes or skin.
Page 7
Introduction - 5
Introduction
Replace worn or damaged parts for safety;32.
Use only 33. the original equipment and accessories. It is not permitted to modify the original design of Robomow. All modi-
fications are made at your own risk.
Ensure that batteries are charged using34. the correct charger recommended by the manufacturer. Incorrect use may result
in electric shock, overheating or leakage of corrosive liquid from the battery;
Maintenance/ Servicing of Robomow35. should be according to manufacturer instructions;
A spark may be created when 36. inserting the power pack or fuse to the robot. Therefore it is forbidden to perform these tasks
close to flammable materials. It is also forbidden to use spray or any other cleaning materials for cleaning electronic con-
tacts, due to this risk of inflammation when inserting the power pack or fuse.
Product end of use
Robomow and its accessories should be collected separately at the end of their life to prevent waste electrical and elec-37.
tronic equipment from ending up in landfill sites, to promote the reuse, treatment and recovery of electrical and electronic
equipment in purpose to preserve, protect and improve the quality of the environment, protect human health and utilize
natural resources prudently and rationally.
Do not dispose Robomow or any other part of it (including the Charger, Base Station and Perimeter Switch) as unsorted 38.
municipal waste – it should be collected separately.
Ask your local distributor/dealer about return and collection systems available.39.
Do not dispose of the battery pack in a fire and do not place used batteries in your household trash. The battery must be 40.
collected, recycled, or disposed of in an environmentally sound manner.
Robomow® - Safety Features
Child Guard / Safety Guard1.
This menu option offers a safety feature to help prevent children or others not familiar with the safe operation of the mower to
operate it freely.
Lift Sensor2.
There is a sensor located on the front of the mower. In the event the mower is raised from its resting position on the ground
during blade operation, the blades will stop rotating immediately (< 1 second).
Sensor Equipped Bumpers3.
The front and rear bumpers are equipped with contacts that will activate when the mower strikes a solid, fixed object. When the
bumper sensor is activated, the mower stops the blades immediately and reverses itself away from the obstacle.
Emergency Stop Switch4.
The STOP button is located on the Manual Controller. Pressing this button at any time during operation will stop all mower
movement and the rotation of the blades immediately.
Two-Step Operator Presence Control5.
While in manual mode, it requires two independent finger actions in order to engage the mower blades. Once engaged, the
mower blade button must remain depressed to continue blade operation. Once released, the two-step engagement process
must be repeated.
Sealed Batteries6.
The batteries that operate the Robomow are completely sealed and will not leak any type of fluids, regardless of position.
Perimeter Switch and Perimeter Wire7.
The Robomow cannot operate without a perimeter wire installed and activated through the Base Station/ Perimeter Switch. In
the event the Perimeter Switch is turned off or otherwise fails to function, the Robomow will stop operating.
Automatic departure warning alert8.
When the mower is scheduled to depart the Base Station automatically per a scheduled time, a warning sound and the operat-
ing lamp will activate 5 minutes prior to departure. This is a warning notification to clear and inspect the area.
Page 8
Introduction - 6
Robomow RL555, RL855, RL2000
How It Works
A one-time setup is required before operating Robomow; a small wire, called the perimeter wire, is placed around •
the edge of the lawn and any other areas where you do not want the mower to enter.
Small pegs are supplied with Robomow and they are used to fasten and hold the perimeter wire to the ground, •
below grass level; the wire will soon disappear under the growth of new grass and will not visible.
The Base Station is placed along the perimeter wire and it has two main functions: •
- To generate a small signal along the perimeter wire (very low voltage);
- To charge Robomow batteries.
After completing the one-time set-up of wire around the lawn including the Base Station set the weekly program •
and forgets about mowing for the entire season!
Robomow will leave the Base Station on the day and time scheduled in the automatic weekly program; it will mow •
the lawn and will drive back for charging in the Base Station to be ready for the next operation.
When Robomow leaves the Base Station it automatically starts the signal carried through the Base Station; the •
signal creates a virtual wall, which is visible only to the Robomow, keeping it inside the lawn preventing it to cross
over area where you do not want it to enter.
Base Station generates a signal
along the wire and is used to
charge Robomow batteries
Perimeter Wire as a
virtual wall, visible only
to Robomow
Trees large enough to allow
Robomow to bump into; do not
require a perimeter wire around it
Robomow detects the
signal and changes
direction as it reaches
the wire
Tree with hole or flowers around; require
placing a wire around it
Page 9
Introduction - 7
Introduction
What’s in the Box
2
1
3
4
5
6
7
8
9
11
12
13
15
10
19
17
18
20
14
21
22
23
24
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Operating & Safety Manual
R MODE S
B B
DOC0 00D
Wha s in the Boxes
1 Robomow
2 Power Pack 10
Perimeter Wire
3
Used to create a virtual wall for your Robomow.
4 Pegs - Used for securing the wire to the ground. 12 Indoor Power Supply 20
5 Assembled Base Station. 13
Base Station Cover
6
Used for recharging the Robomow Power Pack
and activates the perimeter wire.
Base - Used for directing the Robomow to the
7
charging contacts.
Cha ging Fence
8
Used for preventing the Robomow to climb on
the Base Station during operation.
®
9
11
14 Operating & Safety Manual 22
15 DVD – Setup and Operation video. 23
16
Base Station whee supports Used for supporting Robomow drive wheels when entering
and departing the Base Station
Screws x2
Used for assembling the Base Station wheel
supports to the Base Station.
Extension cord (15meters low voltage
cable)
Base Station Stakes - Used for securing he Base
Station to the ground.
RoboRuler
Used for setting the distance of the perimeter
wire from the lawn edge.
RL2000 ONLY
17
18
19
21 Perimeter Switch
24
RL555/855 ONLY
Wi connectors
Us d for splicng wires (as needed).
Plot connector
Used for connecting the completed
perimeter wire set-up to the perimeter
switch/Base Station
Screws x2
Used for assembling the Base Station
Cover to the Base
Power Supply holder (+ screws and
dowels) Used for fixing the Power Supply to a wall
Perimeter Switch Stake - Used to
hold the perimeter switch vertical to the
ground.
Power Supply for Perimeter Switch
– Used for operating the perimeter
switch. Batteries available as an accessory
Power Supply
(for charging Robomow)
Page 10
Robomow RL555, RL855, RL2000
Name of the Parts
Robomow
®
1. Charging Contact Pins
2. Carrying handle
3. Manual Controller
4. Operating Lamp
5. Power Pack
6. Bumpers with touch sensitive sensors
Manual Controller Panel
1. Manual blade engagement button
2. Manual drive speed control – fast/slow
3. Navigator button
4. GO button
5. Scroll arrows for menu selection
6. Stop button
7. Clear/cancel button
8. LCD display window
Base station
1. Cover
2. Base
3. Stakes (x5)
4. Drive wheels support
5. Screws (x2)
6. Fence
7. Screws (x2)
Perimeter Switch (Station)
1. ON/OFF button
2. Flashing light indicates the system is on
3. Indicates a disconnected/broken wire
4. Indicates poor splicing of perimeter wires
Introduction - 8
or perimeter wire, which is too long
Page 11
Table Of Contents
Chapter 1 Planning .....................................................................................................1-1
1.1 Determine Base Station location .....................................................................1-1
1.2 Planning the Perimeter Wire’s layout ...............................................................1-2
Chapter 2 Base Station and Perimeter Wire Setup ..................................................2-1
2.1 Perimeter Wire Setup .........................................................................................2-1
2.2 Special cases of Perimeter Wire setup .............................................................2-3
2.3 Fastening Perimeter Wire to the Ground..........................................................2-5
2.4 Back at Base Station – Completing the Perimeter Wire setup .......................2-6
2.5 Assembling the Base Station ............................................................................2-6
2.6 Placing Base Station ..........................................................................................2-9
2.7 Testing Base Station setup ..............................................................................2-10
2.8 Setup in Non-Base Zones ................................................................................2-10
2.9 Perimeter Switch placing options: ..................................................................2-11
2.10 Laying Out the Perimeter Wire .......................................................................2-11
2.11 Completing and Testing the Setup .................................................................2-11
2.12 At the Perimeter Switch’s location: ................................................................2-12
Chapter 3 Preparing Robomow .................................................................................3-1
3.1 Inserting Power Pack Fuse ...............................................................................3-1
3.2 Setting Country and first-time calibration ........................................................3-1
3.3 Setting The Cutting Height And Ground Clearance ........................................3-2
3.4 Testing Base Station and Perimeter Wire charging position .......................3-4
3.5 Test the Perimeter Wire Position for Edge Mowing .........................................3-4
Chapter 4 The mowing process – automatic and manual operation .....................4-1
4.1 For added safety: ................................................................................................4-1
4.2 Driving Robomow – general instructions ........................................................4-1
4.3 Depart ..................................................................................................................4-1
4.4 Returning to Base Station .................................................................................4-2
4.5 Activating the Perimeter Switch (Non base-station zone) ..............................4-3
4.6 Positioning Robomow on the lawn. ..................................................................4-3
4.7 Edge Mowing (Non-Base Station Zone)............................................................4-4
4.8 Scanning (mowing) ............................................................................................4-4
4.9 To skip Edge Mowing .........................................................................................4-4
4.10 Completing the mowing (Non-Base Station Zone) ..........................................4-5
4.11 Manual Mowing ...................................................................................................4-6
i
Page 12
Robomow RL555, RL855, RL2000
Chapter 5 Setting the Weekly Program (RL2000 only) ............................................5-1
5.1 Setting the weekly mowing program ................................................................5-1
5.2 Setting the current time .....................................................................................5-2
5.3 Canceling an active day .....................................................................................5-2
5.4 Weekly Program Display ....................................................................................5-3
Chapter 6 Charging ....................................................................................................6-1
6.1 Charging at the Base Station ...........................................................................6-1
6.2 Charging the Power Pack through an indoor power socket ........................6-2
6.3 Power Management and Charging Alerts .........................................................6-2
6.4 Off-season storage .............................................................................................6-3
Chapter 7 Setting Robomow and using Advanced Features .................................7-1
7.1 Manual User Options ..........................................................................................7-1
7.2 Settings ...............................................................................................................7-1
7.3 Information ..........................................................................................................7-7
7.4 Docking Options
(Base Station only) ....................................................................7-7
Chapter 8 Troubleshooting .......................................................................................8-1
8.1 Text error-messages ...........................................................................................8-1
8.2 Messaging ..........................................................................................................8-1
8.3 Other Problems ...................................................................................................8-5
Chapter 9 Specifications ............................................................................................9-1
Chapter 10 Maintenance and Storage.......................................................................10-1
10.1 Recommended Maintenance Schedule ..........................................................10-1
10.2 Maintenance of the Mouing Deck ....................................................................10-1
10.3 Maintenance of the Blades ..............................................................................10-2
10.4 Maintenance of the Outer Housing .................................................................10-2
10.5 Maintenance of the Power Pack ......................................................................10-3
10.6 Disposing the Old Battery Pack ......................................................................10-3
10.7 Splicing the Perimeter Wire .............................................................................10-3
10.8 Maintenance of the Base Station area ............................................................10-4
10.9
Winter Storage f
...........................................................................................10-4
Chapter 11 Accessories ............................................................................................. 11-1
Chapter 12 Tips for maintaining your lawn ..............................................................12-1
Warranty Card
ii
Page 13
PlanningChapter 1
Before starting the setup, please read this chapter fully and watch the setup
DVD. This will help you determine the best location for the Base Station
, for the perimeter wire layout, or for the perimeter switch.
Determine Base Station location 1.1
Robomow’s Base Station is placed along the Perimeter Wire. This is where
the wire “loop” starts and ends. The Base Station has two main functions:
It generates a small signal along the perimeter wire (very low voltage), ●
which serves as an “invisible wall” setting the lawn boundaries for
Robomow.
It charges Robomow’s batteries. ●
After completing the one-time set-up of the Perimeter Wire and the Base Station,
a weekly program is set. That’s when Robomow does your mowing for the entire
season!
Robomow leaves the Base Station on the day and time scheduled in the automatic
weekly program. It mows the lawn and it returns to the Base Station for recharging.
First, you decide where the Base Station will be placed…
Inside the lawn area, along its outer edge. ■
Or:
Outside the lawn area ■
Planning
Consider the following in order to 1.1.1
choose the best location:
If the lawn has more than one zone, set the base ❍
station within the largest plot or zone.
Make the Base Station invisible to the street. ❍
Prefer a shady spot. ❍
This will extend battery lifetime
Base
Zone
Place the Base Station on a relatively level ground. ❍
Do NOT place it on a slope. ❍
Place the Base Station at least 1 meter from corners. ❍
Base Zone
Place the Base Station away from sprinkler heads. ❍
Water or rain does not harm Robomow. However, we
recommend a distance from sprinklers for maximum protection.
If Base Station is to be located outside the lawn area1.1.2
External setup of the Base Station allows the Base Station to be located
outside the lawn area, close to its edge.
Consider the following in order to choose the best external
location:
Base Station
Option A - Internal setup
(Inside the lawn along the outer edge)
Base Station
Zone A
Option B - External setup
(Outside the lawn)
Choose a place close to the lawn edge. ❍
The passing between the lawn and the Base Station ❍
should be smooth, with no height differences.
This will enable Robomow to follow the wire smoothly to its Base
Station.
The surface of the external area should be hard (e.g. a ❍
sidewalk, firm ground). It should not be sandy or stony.
This will prevent Robomow from slipping or getting stuck.
Chapter 1-1
Page 14
Chapter 1-2
Robomow RL555, RL855, RL2000
Determine location o Power Supply 1.1.3
Indoor power supply
fixed to the wall
The Base Station should be close enough (15 m/50 ft) to ❍
a wall electrical socket (230V / 120V). The indoor Power
Supply unit will be connected to it.
Robomow’s 15 m (50 ft) low voltage cable connects ❍
to the power supply unit. The length of the low voltage
cable must NOT be changed.
The Fence
should be
inside lawn
Max
15 m (50 ft)
Select the right location for the power supply unit ❍ :
15 m (50 ft) extension
cord (low voltage)
The power supply is suitable for indoor use only. Choose a
sheltered, dry, well ventilated spot.
It should NOT be exposed to direct sunlight or rain.
Indoor use only
Planning the Perimeter Wire’s layout1.2
The Perimeter Wire functions as an “invisible wall” for Robomow. It sets
the boundaries of lawn zones and it surrounds specific areas where you
do not want Robomow to enter.
The Perimeter wire is held to the ground with small pegs, supplied with
Robomow. Soon after setting, the wire will become invisible under the
growth of new grass.
As soon as Robomow starts operating, it turns on a signal that runs along
the Perimeter Wire. This signal keeps Robomow within its working zones
and away from preset demarcated areas.
Is your lawn a single contiguous area?1.2.1
If grass areas are contiguous, Robomow
will automatically mow all zones tracking the
Perimeter Wire you set around the lawn.
Does your lawn have more than one zone?1.2.2
If your lawn areas are separated by fences,
sidewalks or other objects, you may wish to
set Robomow to work in more than one zone.
Create separate zones in more than one way:
You may use one Perimeter Switch or one ❍
Base Station
together in one long loop of the Perimeter Wire.
The Perimeter wire can be as long as 500
meters (1650ft) in one loop
Or
:
You may set ❍ both Base Station
Perimeter Switch: Connect one or more zones
to the Base Station. In addition, connect other
zones to a Perimeter Switch available as an
accessory for RL2000.
The Perimeter Switch may be moved from one
zone to another.
To switch zones, Robomow will be driven or
carried to the proper location.
: Connect all zones
and a
Min 1 m
(3 ft)
Base
Zone
Maximum length of
wire connected to the
Base Station in one
loop is 500 m (1650 ft)
Base
Station
<1 m
(3 ft)
Perimeter Switch
Base
Station
Zone B
Zone A
While the picture shows two wires
separate, they should be adjacent
Page 15
Chapter 1-3
Planning
Will Robomow be driving through a narrow pass in order to 1.2.3
move between two connected zones?
A narrow pass is part of the lawn that connects two larger zones.
The width of this pass determines how it should be set-up.
If the pass… Setup:
Is walled (fence, building, etc)
and width is More than 2.00m (6.6 ft)
OR
Edge of pass is an open area
and width is more than 1.70m (5.6 ft)
Is walled (fence, building, etc)
and width is 1.5m – 2.00m (4.9 – 6.6 ft)
OR
Edge of pass is an open area
and width is 1.1m – 1.70m (3.6 – 5.6 ft)
Is walled (fence, building, etc)
and width is smaller than 1.5m (4.9 ft)
OR
Edge of pass is open area
and width is smaller than 1.1m (3.6 ft)
Pass wide enough. Robomow can effectively navigate
between the two areas while mowing the lawn.
Regular setup, as Robomow can
navigate between the areas while
mowing.
(Refer to paragraph 2.1.2).
Set as a “Narrow Pass”: Robomow
will drive through the pass, but will
NOT get across while mowing each
area.
(Refer to paragraph 2.2.2).
Pass is too narrow.
Set the areas as 2 separate zones.
Base Station
We want Robomow to enter the narrow pass in order to move
between these zones.
But, we do not want it to cross the pass while mowing each one
of them.
See Chapter 2, Base Station and Perimeter Wire
Setup
Note: Narrow passes require special setting of
Base Zone
Base
Zone
Entry Points in order to start mowing in the adjacent
areas (see Chapter 7, Setting Robomow and using Advanced
Features)
Narrow Pass: Robomow will drive
through the pass, but will NOT get
across while mowing each area.
Are there obstacles in Robomow’s mowing path? 1.2.4
(Setting “Perimeter Islands”)
Obstacles such as flowerbeds, ponds, or small trees can be protected ❍
from Robomow by setting “perimeter islands”.
Perimeter Islands are demarcated areas of the lawn, where
Robomow does not enter.
Obstacles that are vertical, relatively rigid and higher than 15cm ❍
(6 inches), such as trees, phone or power poles, do NOT need
boundaries. Robomow will turn when it collides with these
obstacles.
However, for the gentlest and most silent operation, you may prefer to
create Perimeter Islands around all fixed objects in the working area.
If areas with obstacles are grouped closely together, they should be ❍
demarcated by a single, continuous, Perimeter Island.
Page 16
Page 17
Base Station and Perimeter Wire Setup
Base Station and Perimeter Wire SetupChapter 2
Recommendation, before you sta t:
During setup, you will insert pegs into the ground. To make this task
smoother, we recommend you mow your lawn and water it be ore starting.
Getting Ready
Confirm all parts needed for setup are within reach (refer to ‘What’s in the
Box, Introduction).
In addition, you will use the following tools:
Hammer
Small flat and Philips
screwdrivers
Combination Pliers
Perimeter Wire Setup2.1
Before you start the setup, you should have a plan for the Perimeter Wire
layout and for the location of the Base Station
Laying the Perimeter W re for the Internal setting of the Base Station is
different from the External setting.
Starting Point: Perimeter Wire at the Base Station area.2.1.1
❍ Place the Base Station, according to your plan, with its fence
facing the inner lawn area.
Pull the plot connector and the wire connected to it out of the plastic
covering.
Do NOT remove the wire spool from its covering.
The plastic covering is the dispenser
for the wire.
.
If setting of Base Station is Internal (inside lawn) ❍
Peg the beginning of the wire to the ground, where )
Base Station will be located.
Pull out 30 cm (12 inches) of wire and leave it loose at )
the Base Station location.
Later, at the end of the setup this part of the wire will
close the Perimeter Wire loop.
Start laying the wire in a counter-clockwise direction. )
Continue to pull the Perimeter Wire out of its covering, )
laying it loosely as you walk along the lawn edge.
Chapter 2-1
Perimeter Wire – do not remove
the plastic covering
Leave 30 cm
(12 inches)
starting point
Counter-clockwise
direction of wire layout
Page 18
Chapter 2-2
Robomow RL555, RL855, RL2000
If setting of Base Station is external (outside lawn) ❍
Peg the beginning of the wire to the ground, at a distance of )
1m (3.3 feet).
Pull out 40 cm (16 inches) of wire and leave it loose at the )
Base Station location. This allows for later adjustments of
the Base Station.
Start laying the wire in a counter-clockwise direction at the )
external area of the Base Station.
Continue laying the wire for at least 30 cm (12 inch) away from ●
the lawn.
Set a Narrow Pass, 20 cm (8 inches) wide, in the direction of ●
the lawn, until the wire is 30 cm (12 inches) inside the lawn.
Continue to pull the Perimeter Wire out of its covering, )
laying it loosely as you walk along the lawn edge.
3
Continue for at
least 30 cm (12’’)
away from lawn.
4
Set a narrow pass of
20 cm (8’’) towards
lawn. Continue until
wire is 30 cm (12’’)
inside lawn.
5
Continue laying the
wire, using RoboRuler
along edges.
2
Leave 40 cm (16’’) of
coil at starting point,
20 cm
(8’’)
30 cm
(12’’)
for later adjustments.
1
Starting point – 1 m (3.3 ft)
from lawn’s edge
Page 19
Chapter 2-3
Base Station and Perimeter Wire Setup
Laying the Perimeter Wire2.1.2
The Perimeter Wire is secured to the ground by the pegs supplied with ❍
Robomow. Insert pegs every few meters and at corners.
At this early stage set a minimum number of pegs. Later, after testing
the wire setup, you will insert all necessary pegs.
Continue laying the wire, according to your plan. ❍
Gradually pull it out of its dispenser and lay it loosely as you are moving
in a counterclockwise direction.
After uncoiling sections of wire, before inserting pegs, use the ❍
RoboRuler to determine the distance of the wire from lawn edge or
obstacles.
If Outer Area Adjacent To Lawn… Distance Of Border From Wire
Is clear of obstacles.
Is lower than lawn
(OR of about the same height).
(e.g. same level sidewalk, flowerbed)
Short distance
(30 cm / 12 inch)
Is an obstacle
Or, is higher than the wire
(e.g. wall, fence).
Long distance
(45 cm / 18 inch)
Area outside perimeter - same basic
level and free of obstacles.
Short distance
Area outside perimeter - has a
wall as an obstacle.
Special cases of Perimeter Wire setup2.2
Perimeter islands2.2.1
Continue uncoiling the wire, moving from the edge towards the obstacle.
Apply RoboRuler’s “short distance” to peg the Perimeter around the
obstacle as shown in the drawing (clockwise direction).
Perimeter Wire position
2 wires under
same peg
Perimeter
wire
Long distance
Perimeter Switch
Direction of setup: clockwise
around obstacle
Min. distance between islands: 1 m (3 ft).
Otherwise, demarcate jointly as one island.
Page 20
Chapter 2-4
Robomow RL555, RL855, RL2000
Caution! Setting the Perimeter Wire counter-clockwise around
the obstacle will cause Robomow to drive into the island.
Complete bordering the island and return to the spot that ❍
where you have left the lawn’s edge.
The wires leading to the Island and returning from it should be ❍
parallel and touching.
BUT DO NOT cross them!
Peg both wires, to and from the island, together with the ❍
same peg.
Robomow will not recognize these two wires.
It will mow over them as if they do not exist.
Robomow will recognize the single blocking wire around the Perimeter Island
and will not enter this area.
If protected obstacles are grouped closely together, demarcate them by a
single, continuous, Perimeter Island.
If obstacles are close to the edge, leave them out of the mowing area.
Narrow passes2.2.2
A narrow pass is part of the lawn which connects two larger zones.
Following the Perimeter Wire, Robomow drives between these zones. But,
it does not cross the pass while mowing each one of them.
Set the two wires parallel along the pass at a fixed distance of ❍
20 cm (8 inches) between them (Marked on RoboRuler).
If the distance between the wires is smaller than that, the two areas should
be set as 2 separate zones.
Base Zone
If wire lays near
a wall or a fence,
keep a distance
of 65 cm (25’’)
between wire and
wall.
Distance of
20 cm (8’’)
between wires.
Especially
important near
pass’ entrances
Base Zone Base Zone
Page 21
Chapter 2-5
Base Station and Perimeter Wire Setup
A pond, swimming pool, or watercourse at lawn’s edge 2.2.3
OR:
Grass level more than 70 cm (2 ft) higher than outer area.
Set the Perimeter Wire at least 1.2 m (4 ft) from the water (or chasm). ❍
You may provide a fence or another barrier along the lawn’s edge by the ❍
water, so Robomow will surely detect it.
The barrier should be at least 15 cm (6 inch) high. This will )
block Robomow, under all circumstances, from crossing
over the Perimeter Wire into the water area.
If such a barrier exists, you may set the Perimeter Wire at )
the regular distance of 30 cm around island or 45 cm from
the lawn’s edge.
At least
1.2 m (4 ft)
Slopes 2.2.4
Perimeter slope
If a slope is steeper than 15 cm rise per 1 meter (0.5 ft rise per 3.3 ft), ❍
do NOT lay Perimeter Wire over it.
At least
45 cm (15”)
However, if there is a barrier (e.g. fence, wall, or hedge) that )
can protect the mower from sliding off, the Perimeter Wire
can be set on that slope.
In-lawn slopes
Robomow can mow areas that have less than a 27% slope ❍
1 meter (3.3 ft)
(roughly 27 cm per 1 meter / 0.9 ft rise per 3 ft).
Tip: If Robomow tilts off the ground while climbing a slope, it is ❍
too steep.
Exclude this steep area from Robomow’s cutting area.
Max 27% slope
(15º degrees)
27 cm
(0.9 ft)
Fastening Perimeter Wire to the Ground2.3
It is not necessary to bury the perimeter wire, though you may do so, up ❍
to 10 cm (4 inches) deep.
Upon hammering the peg to its final depth in the ground, pull the wire ❍
tight.
WARNING!
Protect your eyes!
Protect your hands!
Use proper eye protection and wear appropriate work gloves when
hammering the pegs. Hard or dry ground may cause pegs to break
when driving them in.
Watering the lawn where the pegs are to be inserted can make
your work safer.
Page 22
Chapter 2-6
Robomow RL555, RL855, RL2000
Insert the pegs at distances that will keep the wire down below the grass ❍
level and prevent the wire from becoming a tripping hazard
The wire and the pegs will soon become invisible under the growth of ❍
new grass.
If additional wire is required in order to complete the setup connect it ❍
using the water proof wire connectors supplied with Robomow. (Refer to
paragraph 10.7 – Splicing the Perimeter Wire).
c IMPORTANT c
Use only the wire connectors supplied with Robomow.
Neither Twisted cables, nor a screw terminal insulated with insulation tape
are a satisfactory splice.
Soil moisture will cause such conductors to oxidize and which later leads to
a broken circuit.
Back at Base Station – Completing the Perimeter Wire 2.4
setup
Once the Perimeter Wire loop is completed and pegged to the ground, you
complete the setup by attaching the beginning and end of the Perimeter
Wire to the Base Station board.
Hold both ends of the Perimeter Wire: the wire that started the loop is ❍
the one with an attached connector.
Trim the end without the connector to make both of equal length. ❍
Remove any excess wire and Strip back 5 mm (0.2 inches) of insulation
from the wire end.
Peg the two perimeter wires down to the ground using the same peg ❍
leaving enough loose wire.
Twist together the two loose parts.
Thread the two twisted wire ends through the center aperture in the ❍
Base Station.
Insert the end of the wire without the connector into the hole of the other ❍
wire’s connector. Use a small flat screwdriver to tighten and secure this
wire into the connector.
Page 23
Chapter 2-7
Base Station and Perimeter Wire Setup
Assembling the Base Station2.5
Laying and fastening power cord2.5.1
Safety
Avoid injury!
The power cord should always be securely fastened to the ground!
It should never present a tripping hazard.
The power cord should cross over soft surfaces ONLY.
It should NOT cross over hard surfaces (e.g. sidewalk, driveway)
where it cannot be securely fastened.
Base Station assembly
Cover
Screws x2
Fence
Screws x2
Base
Stakes X5
Drive wheels
support
Fence to Station base: ❍
Align the three slots on the fence with the three tabs on the base. Push
the fence firmly down onto the base until it snaps into place.
Fence
Base
Page 24
Chapter 2-8
Robomow RL555, RL855, RL2000
Drive Wheel Supports to Base: ❍
Align each Drive Wheel Supports with the Station base.
Push the base down until it snaps into place.
Flip them and drive the screw into the hole in each Drive Wheel
Support.
Tighten lightly with a Phillips screwdriver.
Base Station Cover and base:
Align the two tabs on the lower part of the cover with the ❍
matching openings in the lower section of the base front.
Push the cover’s tabs carefully into the openings. ❍
At the same time, attach connectors of Perimeter Wire and Power ❍
Extension Cord onto the Base Station Board
.
Pivot the cover towards the base. ❍
Verify that power supply cable extends through the notch in the base.
Screw the top section of the cover, to each side of the Base Assembly. ❍
Use the two supplied screws.
Tighten lightly with a Phillips screwdriver.
Cover
Screw 1 of 2
Carefully, spread the length of the power supply extension cord.
Start at Base Station leading to the main power supply.
Base
Page 25
Chapter 2-9
Base Station and Perimeter Wire Setup
Placing Base Station2.6
Use RoboRuler to measure and place Base Station on the Perimeter Wire.
Area outside perimeter: Same basic level and
If base station is placed on the lawn – Internal Setup2.6.1
free of obstacles.
Use RoboRuler to place the Base Station on the Perimeter. ❍
If ) the area outside the perimeter is free of obstacles
RoboRuler Short distance
or if it is at the same relative height as the
perimeter edge
RoboRuler (30 cm/12 in)
use the shorter distance of
Fence facing inside of
lawn area
If ) the area outside the perimeter is walled (building,
fence etc.) or if it is NOT at the same relative
Area outside perimeter has a
height as the perimeter edge
use the longer
wall as an obstacle.
distance of RoboRuler (45 cm/18 in).
Position the Base Station by the lawn’s edge, with its fence ❍
facing the lawn.
Fence facing inside of
lawn area
RoboRuler
Long distance
If Base Station is placed outside the lawn – External Setup2.6.2
Base Station placed
in a right shift from
Place the Base Station, so that the distance between ❍
the Drive Wheel Supports and the Perimeter Wire
inside the lawn is 45cm (18 inches). This is the
longest dimension of RoboRuler.
Place the Base Station with a shift of 10-20 cm ❍
(4-8 inches) to the right.
The two wires are very close. This has an effect on the
wire sensors readings. Therefore, the Base Station
should be shifted.
The exact shift will be later adjusted during the final
testing of the setup.
It is recommended to place the Base Station at least ❍
30 cm (12 inches) before the end of the external
pass.
This allows the mower a smooth entrance to the Base
Station.
Clear the pass of any obstacles. Verify that the pass ❍
is smooth, with no height differences, and its surface
is firm.
the wire.
45 cm (18”) –
Long distance of
the RoboRuler
20 cm
(8”)
Page 26
Chapter 2-10
Robomow RL555, RL855, RL2000
Create a “narrow pass” of wires, leading from the external Base ❍
Station to the lawn and back.
The beginning (going) and the end (coming) sections of the Perimeter
Wire create this pass.
Testing Base Station setup2.7
Fasten the Base Station in place: Use a hammer to drive the 5 stakes ❍
in. start by placing the 2 rear stakes only part way into the ground.
Later, after testing for charging, some small adjustments may be needed.
Then, you will hammer he 5 stakes all the way down.
Test as follows bo h Internal and External Base Station setups: ❍
Connect he extension cord (15 m low voltage cable) to the )
Power Supply plug.
Connect the Power Supply to a regular househo d )
receptac e 230/120 Volts AC.
c IMPORTANT c The power supply is suitable for indoor use only. It
should be fixed to the wall, in a sheltered, dry, well ventilated spot.
It should NOT be exposed to direct sunlight or rain.
A small flashing green light next to the ‘ON’ button indicates the system is
on and functioning correctly.
The control panel has other indicators: a charging indicator and a
“disconnected/broken Perimeter Wire” indicator.
The Base Station Board has an automatic shutoff feature, eliminating the
need to turn it off after each use. It will shut itself off once the mower redocks at the end of the operation.
Indoor Use Only
Setup in Non-Base Zones2.8
A non-base zone is a lawn or an area of a lawn, that is
NOT connected to a Base Station.
A Perimeter Switch should be installed in these areas.
A Perimeter Switch is supplied with RL555/RL855
Robomows and is an optional accessory for RL2000.
When necessary, Perimeter Switch can be easily moved
to other zones.
The Perimeter Switch MUST be
Mounted vertically in order to
maintain its’ water resistance
Indoor Power
Supply
Zone A
Wires leading from
the perimeter to the
Perimeter Switch are
adjacent and touching.
Page 27
Chapter 2-11
Base Station and Perimeter Wire Setup
Determining Perimeter Switch Location2.8.1
Consider the following in order to install the Perimeter Switch at its optimal
location:
Perimeter Switch is installed outside the perimeter of the non-Base zone. ❍
Select an easily accessed spot. ❍
Prefer a dry and sheltered location. ❍
The Perimeter Switch is to be mounted vertically. ❍
The vertical mounting maintains Perimeter Switch water resistance
qualities.
The Perimeter Switch is supplied with an indoor power supply. Chose a ❍
location close to the electrical outlet.
Perimeter Switch placing options:2.9
The Perimeter Switch connector is easily mounted and dismounted. This ❍
allows for quick switching from one zone to another.
You may use the large stake attached to the back of The Perimeter ❍
Switch to easily insert it and pull it out of the ground.
You may mount the Perimeter Switch on a vertical surface, such as ❍
a wall or deck railing. Use the three small bosses on the back of the
switch cover.
Laying Out the Perimeter Wire 2.10
The perimeter wire setups in a Base and non-Base zone are almost identical.
Still, there are some special instructions for
connecting Perimeter Switch to the Perimeter Wire.
At Perimeter Switch’ location: ■
Peg/fix the beginning section of wire near the ❍
Perimeter Switch.
Lay the Perimeter Wire from the Perimeter Switch ■
to the lawn.
Remember to leave some loose wire at the
beginning, in order to close the loop later.
Start laying the wire in a counterclockwise ■
direction.
Counter-clockwise
direction of wire layout
Plot Connector
Page 28
Chapter 2-12
Robomow RL555, RL855, RL2000
Completing and Testing the Setup 2.11
Once the Perimeter Wire loop is completed and pegged to the
ground, you complete the setup by attaching the beginning and
end of the Perimeter Wire to the Perimeter Switch.
At the end of the Perimeter Wire’s loop, you have now two ❍
wires: one at the beginning and one at the end of the loop.
Lay the two loose wires in the direction of the Perimeter
Switch location and peg them to the ground using a single peg
for both.
At the Perimeter Switch’s location:2.12
Trim the ends of the loose wire (the one without the ❍
connector) to equal lengths and twist them together.
Strip 5 mm (0.2 inches) of insulation from the wire that is not ❍
connected to the plot connector.
Insert this wire’s end into the free hole in the connector and ❍
tighten the screws.
Completing Perimeter Wire
at Perimeter Switch
Plug the perimeter wire connector into the Perimeter Switch ❍
(see figure)
Hold the Perimeter Switch and squeeze its side tabs to remove it from ❍
the back cover.
Connect the power supply plug to the Perimeter Switch board. ❍
Replace the cover.
Connect the power supply to a regular household receptacle ❍
230/120 Volts AC.
c IMPORTANT c The Power Supply is for indoor use only.
Choose a sheltered, dry, well ventilated location that is NOT exposed to
direct sunlight, water or rain.
Indoor Use Only
Page 29
Chapter 2-13
Base Station and Perimeter Wire Setup
Press the ❍ P ‘ON’ button on the Perimeter Switch.
A small flashing green light next to the ‘ON’ button indicates the
system is on and functioning correctly.
The control panel has other indicators: a disconnected/broken
perimeter Wire and a poor splicing (connections) in the Perimeter
Wire
button
ON
Flashing light
indicates the
system is on
Indicates a
disconnected/
broken wire
Indicates a
problem in
splicing or a
perimeter wire
that is too long.
The Perimeter Switch has an automatic shutoff feature. There is no need
to turn it off after each use. The Perimeter Switch will shut itself off after
12 hours of operation. You may manually turn it off by pressing the P ‘ON’
button and holding it for 3 seconds. Wait for a beep sound to indicate that
the Perimeter Switch is off.
The Perimeter Switch can be operated by a rechargeable battery (available
as an accessory).
Page 30
Page 31
Preparing RobomowChapter 3
Before using Robomow for the first time, you have to perform some simple
preliminary settings. Once preparations are completed, your Robomow is set
and ready to mow your lawn.
Inserting Power Pack Fuse 3.1
Your Robomow is shipped with the Power Pack fuse removed.
The fuse is packed in a plastic bag attached to the top of the Power Pack.
Remove the fuse from the small plastic bag attached to the top of the ❍
Power Pack.
Remove the Power Pack from Robomow. ❍
Insert the fuse into the fuse holder. ❍
The fuse can be inserted in either direction.
Carefully lower the Power Pack back into the Robomow ❍
The Robomow now will power up (wake up).
The Power Pack is charged at the factory and has plenty of power to perform
the initial setup and test run.
Insert the Power Pack fuse into
the fuse holder. The fuse can
be inserted in either direction
Preparing Robomow
Contacts
Remove the Power Pack
from Robomow
c Important c After the initial set-up process is completed the Power Pack
needs to be charged for a full 20 hours before the first operation.
See Chapter 6, Charging
Setting Country and first-time calibration3.2
Robomow uses a sophisticated navigation system. An onboard compass-like
device responds to earth’ magnetic poles. In order to adjust to the variance in
the magnetic North, it is necessary to calibrate Robomow to your geographic
location.
This is a one-time procedure. It needs not be repeated unless the mower is
moved several hundred kilometers away.
The calibration process is simple. Robomow will ask for it before the first time
it is used in the automatic mode. It will lead you through the process.
Remove the Manual Controller from its holder and grasp it with both ❍
hands.
To remove Manual Controller: push it up with your finger inserted in the indentation to
its left.
As a safety feature, Robomow operates manually only when the Manual Controller is
removed from its holder.
Then, in order to return to Automatic mode, the Manual Controller has to be returned
to its holder and adjusted until it is at level with top of Robomow.
Use the Navigation Button ❍
on Manual Controller to drive Robomow
to an inner flat and smooth area of the lawn.
Press the navigation button’s arrows )
in order to drive to
the desired direction.
c Important c Forward and reverse directions correspond to your position
when standing behind Robomow.
Chapter 3-1
Page 32
Chapter 3-2
Robomow RL555, RL855, RL2000
If the grass is extremely high ❍ , adjust the height and ground clearance
of Robomow to their highest position.
Reinsert Manual Controller in its holder. ❍
Adjust the controller and its coil until it is at level with top of Robomow.
In Base zone - confirm the Base Station is connected to the power. ❍
In Non Base zone, press the P ON button on the Perimeter Switch to
activate the Perimeter Wire.
Press Robomow’s ❍
button and go
through the following steps:
If during the calibration process, a message is ❍
displayed when pressing the
button,
refer to the troubleshooting table of this manual
(Chapter 10).
Such messages may be: “Check Signal”, “Start
Inside” or “No Wire signal”
Robomow will circle slowly throughout the
calibration process.
Be patient until calibration is complete, it usually
takes a few minutes.
For the duration of the process the display panel
flashes a “wait” message.
Rarely, the first attempt to calibrate may fail. In
such rare cases a “retry elsewhere” message is
displayed. This usually is a result of interference
such as nearby metal objects or even
underground wires.
If a “retry elsewhere” ❍ message is displayed,
move Robomow to another flat spot, at least 3
meters (10 feet) away and recalibrate.
Once the process is successful, no further
interference can effect Robomow’s calibration.
Page 33
Chapter 3-3
Preparing Robomow
Setting The Cutting Height And Ground Clearance3.3
Caution! Always remove the Power Pack before lifting mower off
the ground or making any adjustments.
Setting cutting height 3.3.1
Low cut blades: 26 – 63 mm (1 – 2.5 inches)
Low cut using small wheels (not available in US): 20 – 57 mm (0.75 – 2.25 inch)
High cut blades (US customers): 38 – 89 mm (1.5 – 3.5 inch)
Turn the front wheel hub clockwise (for lower cut) or )
counterclockwise (for higher cut).
Each click represents 6 mm (1/4 inch) of cutting height.
This raises or lowers the front wheel.
Clockwise for lower cut
Counterclockwise for higher cut
Warning
Severe injury hazard!
Never lift the mower or attempt to adjust the cutting height during
operation. Blades are very sharp. They can cause severe cuts or
lacerations.
When working around or near the blades always wear heavy gloves.
Setting rear ground clearance 3.3.2
Pull the height adjustment tab located in the Power Pack compartment. ❍
Slide the tab to its upper position – for low ground clearance. Slide the ❍
tab down – for high level of ground clearance.
If ❍ your Robomow has small wheels (not available in the US) the tab has
an additional lower position.
It is recommended to set for maximum clearance – tab near base of Power
Pack compartment.
For European lawns and for lawns where grass is cut extremely low, less than 5
cm (2 inches): Setting to minimum level may work best.
Rear ground height adjustment is located
in the Power Pack compartment.
To adjust ground clearance, pull out on
tab as shown and slide tab up or down.
Page 34
Chapter 3-4
Robomow RL555, RL855, RL2000
Testing Base Station and Perimeter Wire charging 3.4
position
In order to ease adjusting Base Station’s position, use just 2 stakes
for the initial setting. After this test is completed, you will drive all 5
stakes in place.
Remove the Manual Controller from its holder and grasp it with ❍
both hands.
Use the Navigation Pad on Manual Controller to drive Robomow: ❍
position it on inner lawn, facing the Perimeter Wire, at least 3 m
(10 feet) in front of Base Station,
Reinsert Manual Controller in its holder. ❍
Adjust the controller and its coil until it is at level with top of Robomow.
Verify that the section of the Perimeter Wire leading to the Base Station ❍
is pegged and secured to the ground. Correct pegging if necessary.
Verify that ‘ON’ led on the Base Stat on is blinking ❍
Min. 3 m(10 ft)
Press the ❍
on the Manual Controller once for
the message ‘Go to base’ and
then press
Robomow starts moving towards ❍
Base Station.
Follow it and check if it docks properly into the Base Station: check that
the two metal contacts on Robomow’s front make full contact with the
metal plate under the Base Station’s cover.
Once the test is completed, drive all 5 stakes into ground to fully secure ❍
the Base Station.
upper scroll arrow
If the plates are not in full contact ) , slightly move the
Base Station, for Robomow to get into the right position for
charging.
Test the Perimeter Wire Position for Edge Mowing3.5
This test determines if there are minor adjustments needed in Perimeter
Wire positioning.
After the test is completed all pegs are driven in to secure the wire to
the ground.
Remove the Manual Control er from its holder and grasp it with ❍
both hands.
Use the Navigat on Pad on Manual Controller to drive Robomow: ❍
position it towards the Perimeter Wire.
) For RL2000: immediately after the Base
Station.
) For a non-base zone or RL555/RL855: Position
Robomow by any edge on the lawn.
Make sure the Perimeter Switch is turned on.
Position the
Robomow towards
the wire, after the
Base Station
Page 35
Chapter 3-5
Preparing Robomow
Reinsert Manual Controller. ❍
Adjust the controller and its coil until it is at level with top of Robomow.
For Robomow RL2000, follow the ❍
instructions below to start the test:
For Robomow RL555/855,
press the
arrow for the ‘Manual
User Options’ and follow
Robomow’s instructions.
down scroll
Walk along the side of Robomow while it is following the edge. ❍
If, at any point the mower is too close to outer object (e.g. walls, fences), ❍
or the bumper hits such objects, move the wire slightly towards the
interior, away from the obstacle.
Retest, until you are satisfied with the Perimeter Wire’s layout. ❍
Once complete, add pegs to all wire’s sections that are above the level of ❍
grass tips or removed from ground level.
c ❍ This is the time to inspect the whole wire installation for tripping
hazard. Any raised or loose section of the wire should be tightened and
pegged down with extra wire pegs.
If needed, purchase extra pegs.
Page 36
Page 37
The mowing process – automatic Chapter 4
and manual operation
For added safety:4.1
Manual operation is disabled when the Manual Controller is in the ❍
holder.
For manual operation: Remove Manual Controller from its )
holder.
Automatic operation is disabled when the Manual Controller removed ❍
from the holder.
For automatic operation reinsert Manual Controller in its )
holder.
Adjust the controller and its coil until it is at level with top of Robomow.
Driving Robomow – general instructions4.2
Parts of the mowing process require driving Robomow to various locations
in or out of the lawn.
Remove Manual Controller from its holder. ❍
The mowing process – automatic and manual operation
Hold the Manual Controller with both hands, with the ❍
side closer to you.
To maneuver Robomow, press ❍
you wish Robomow to move.
Driving Robomow with the navigator pad takes very little pressure. Pre s
gently. Lightly rol you finger in the right direction.
The pad is omni-directional. It allows for slight turns as well as sharp turns,
all the way to a complete circle.
To change speed: press the Speed Button ❍ to toggle between
fast and slow
To stop driving: just release the Navigator Pad. ❍
movement.
the navigator pad in the direction
button
Depart4.3
“Depart” is the starting step of the mowing sequence. At Depart the
Perimeter Switch on the Base Station control panel is automatically
switched on by Robomow.
4.3.1 once you set a Weekly Program, (see Chapter 5),
Robomow will automatically depart to start mowing your lawn at
days and times you have scheduled.
Chapter 4-1
Page 38
Chapter 4-2
Robomow RL555, RL855, RL2000
4.3.2 Manual depart
Manual depart is used when mowing the lawn at UNscheduled times, or
when the lawn has to be cleared of people or debris before the scheduled
mowing starts.
To initiate manual start, press )
If you prefer to skip edge mowing, press
once.
twice
If Entry Points have been previously set, Robomow will ask you to select a
current entry point.
Robomow departs from Base Station and starts edge mowing: automatically
completes one loop around the Perimeter Wire and reaches back to Base
Station.
It will briefly start to dock, but then back up in order to mow the inner lawn.
Robomow automatically determines the entry point from the perimeter wire into
the lawn. A ‘Searching entry’ message is displayed on the Manual Controller
while it is searching for the entry point into the lawn.
Returning to Base Station 4.4
4.4.1 Robomow automatically returns to Base Station at the end
of mowing.
4.4.2 Manual “Go to Base” option
You can manually send Robomow to Base Station anytime and from
anywhere on the lawn.
Manual Controller should be in )
its holder.
Make sure Base Station is )
turned on.
Point Robomow toward any )
Perimeter Wire section (but
NOT a Perimeter Island or
excluded obstacle).
Perform the following )
sequence:
4.4.3 Manual Charging of Robomow with the Manual Controller
Drive the Robomow manually into the Base Station using the navigation ❍
buttons on the Manual Controller.
Once in the station, reinsert Manual Controller ❍
Adjust the controller and its coil until it is at level with top of Robomow
Confirm the display changes to a battery charging icon, indicating a ❍
successful docking.
Page 39
Chapter 4-3
The mowing process – automatic and manual operation
Activating the Perimeter Switch 4.5
(Non base-station zone)
c Important! c Mowing in non-Base Station zone requires a prior
setting of each such zones.
If the zone to be mowed is not defined yet, do the setting now .
In order for Robomow to operate in a non base-station zone: the Perimeter
Switch has to be turned on and the mower should be inside the active
perimeter area.
Verify that a Perimeter Switch is connected to the zone to be mowed. ❍
Press the ❍ P ‘ON’ button to turn on the Perimeter Switch.
A short beep sounds when the Perimeter Switch is turned on.
A green LED flashes to indicate proper operational state.
If one of the red LED indicators flashes, there may be some )
malfunction.
For more details, please refer to the troubleshooting guide (Chapter 8).
A “No Wire Signal” message on the Robomow’s Display is )
an indication that Perimeter Switch is not turned on.
Verify that you have properly connected the Switch to the
Perimeter Wire, using the small green connector.
Positioning Robomow on the lawn. 4.6
Serious injury or death hazard!
This machine has sharp rotating blades.
When operating in automatic mode, keep children, pets and
bystanders away from mower. Do not leave mower unattended
while operating .
Never allow people or pets to ride on mower or block its path of
movement.
Drive Robomow into the lawn area. ❍
Remove the Manual Controller from its holder. )
Use the Navigator Button to drive Robomow. )
Use the speed button to toggle between )
speeds.
Position Robomow at least 1 m (3 ft) from the Perimeter Wire. ❍
fast and slow
Page 40
Chapter 4-4
Robomow RL555, RL855, RL2000
Edge Mowing (Non-Base Station Zone)4.7
Robomow starts the mowing process by mowing the edges: along the
Perimeter Wire. This creates a clean even cut around the perimeter.
Edge mowing minimizes trimming along walls and other obstacles.
Robomow will always mow the edge in a counter-clockwise direction.
It will automatically find the edge (perimeter), mow it and then turn into
the inner lawn area to complete the mowing.
Starting point
Verify that the zone to be mowed is already defined in Robomow. ❍
If the zone is not set yet, do it now (see section 7.4, Work Time).
Reinsert Manual Controller in its holder. ❍
Adjust the controller and its coil until it is at level with top of Robomow.
Scroll down (using the ❍ DOWN arrow) to select the zone to be
mowed and then press the
once for Edge mowing.
Front pointed to
perimeter wire
Starting point
1 m
(3 feet)
Scanning (mowing)4.8
Robomow mows your lawn in a systematic scanning motion until all
grass is cut. It runs for the default “MAX” time, or for the amount of
time previously set (See chapter 6, operator settings and advanced
features). “MAX” is typically
2-3 hours of mowing, according to grass type and condition.
To skip Edge Mowing4.9
If your lawn requires more than two operations per week, it is
recommended to skip edge mowing at the additional operations.
Move Robomow to any point within the lawn which is at least 1 m ❍
(3 ft) from the Perimeter Wire.
Page 41
Chapter 4-5
The mowing process – automatic and manual operation
Completing the mowing (Non-Base Station Zone)4.10
When Robomow completes the mowing phase, it stays on the lawn.
You will drive it out to its storing/charging station.
Display upon completion:
When mowing in a MAX mode When mowing in a Pre-set Time mode
If 20 minutes have passed after mowing is complete and if it was ❍
not moved yet:
The display screen will be turned off. )
Robomow will turn off into a sleep mode )
As an energy saving feature, Robomow always gets into a sleep mode
after 20 minutes of inactivity.
To wake Robomow up: either press ❍
Manual Controller from its holder.
, or remove the
Page 42
Robomow RL555, RL855, RL2000
�
�
�
Manual Mowing4.11
You can activate the blades manually in order for Robomow to
trim small areas.
For added safety, in order to activate manual mowing you have to press 2
buttons simultaneously.
This is a two-step OPC (Operator Presence Control) type system for your
safety.
Use your right thumb to press and hold the ❍
While holding the ❍
button. Press the “MOW”
left thumb. (Step 2).
The blades start operating. ❍
Release the ❍
button.
Keep pressing the MOW
Use the navigator pad to drive the mower. ❍
To stop driving: release Navigator Pad. ❍
Any activation of a bumper sensor, will automatically shut down the ❍
blades.
button. (Step 3)
button (Step 1)
button with your
Step 1
Step 2
To stop mowing: release the MOW button. ❍
To renew manual mowing: repeat steps 1-3 above. ❍
Step 3
Chapter 4-6
Page 43
Setting the Weekly Program Chapter 5
�
(RL2000 only)
Setting the weekly mowing program 5.1
Never let Robomow operate without
supervision.
Serious injury can occur.
If the current date and time are not set
correctly or are failed to be set when
prompted, the times scheduled for
automatic departure will not be correct.
Incorrect departure times can be dangerous
if children, pets or bystanders are present in
the mowing area.
For best cutting results, set the weekly program,
so the Robomow and the sprinklers do NOT run
at the same time.
Remove the Manual Controller from its holder.
Setting the Weekly Program (RL2000 only)
Follow the following steps to set the Robomow’s ❍
weekly mowing program.
Press the ❍
button at any time to return one
step backward.
Press )
within the 10 seconds
time limit to display a shortcut to the
Weekly Program setting.
Incorrect departure times can be dangerous if
children, pets or bystanders are present in the
mowing area.
Chapter 5-1
Page 44
Chapter 5-2
Robomow RL555, RL855, RL2000
Setting the current time5.2
After setting the weekly program is completed, the system asks you
automatically to set the current time.
c Important c Robomow’s clock works in a 24-hours time scale. For
example, 2PM is 14:00, 7AM is 07:00 etc.
Serious injury hazard!
The automatic departure times will be correct, only if the current
date and time are set accurately. If the current time is inaccurate,
or is not set at all, the times scheduled for automatic departure
will not be correct.
Follow the following steps to set current time and day of the week ❍
Canceling an active day5.3
There are two ways to cancel an active day:
Option 1:
Option 2:
Go to Weekly Program menu ❍
Scroll to the day you want to cancel and press ❍
.
Go to ‘Mode’ )
Select “None” to cancel. )
GO to “Depart” )
Change the time to 00:00 )
Page 45
Chapter 5-3
Setting the Weekly Program (RL2000 only)
Weekly Program Display5.4
You may wish to see the weekly program set
for Robomow. There are two possible ways
to do this. Remove the Manual Controller
from its holder and follow the steps in the
drawing:
Option 1 – Using Manual Controller
Remove the Manual Controller )
from its holder
Follow the following steps to )
display the weekly program:
Option 2 – If Robomow is in Base
Station:
Scroll ) once for a 10
seconds display of the weekly
program.
The + sign indicates an active day
TIP: Pressing the
again within the 10 seconds of the
display is a shortcut to the ‘Weekly
program’ setting display:
button
Page 46
Robomow RL555, RL855, RL2000
Special messages on Weekly Program display5.4.1
The weekly program display provides important information about the last
7 days of Robomow’s operation. Special characters under specific days
provide this information.
Use the following table to interpret the information shown in this window:
Character
shown
+
B
b
D
U
C
Active day
Skipped due to low battery voltage
Robomow did not depart from Base Station at the scheduled time due to low battery
voltage.
If “working Time” has been set:
Docked before time due to low battery voltage
Robomow did not complete the operation. It drove back to Base Station due to low
battery voltage.
Sk pped due to no contact with Base Station or due to no charging voltage.
Power break or mower placed out of the Base Station at the scheduled depart time.
Skippe due to user choice.
For example, user chose the ‘skip next depart’ option or set the ‘Auto depart’ to ‘off’.
Skipped due to no charging at the scheduled depart time, even though there was voltage.
Typically, when Robomow is in Base Station, but the Manual Controller is not in its
holder.
Meaning
R
Skipped due to rain
Robomow did not depart from the Docking Station at the scheduled time as it
detected rain.
Docked before time due to rain
r
Robomow did not complete its operation. It drove back to the Base Station as it
detected rain while operating.
Chapter 5-4
Page 47
Charging
ChargingChapter 6
Proper charging of the Power Pack is of utmost importance!
Failure to follow the charging guidelines will result in poor performance
and a short Power Pack life.
Shock, injury, electrocution hazard! Robomow Power Supply is
designed for use in dry indoor locations only.
Never use the Power Supply or charge the Robomow in areas
where extreme dampness or wet contact is likely.
Never use a Power Supply when the leads are damaged.
Use only the recommended Power Supply for your Robomow.
c Important c The power supply is suitable for INDOOR use only. It is
required to place the power supply in a sheltered, dry location. It should
be well ventilated and NOT exposed to any direct sunlight or to rain.
Do NOT pack the Power Supply inside a plastic bag, as it will over-heat.
Indoor Use Only
Robomow will be automatically recharged at its Base Station at
the end of all mowing sessions It is best for the Power Pack to remain
plugged in at ll times of non use throughout the mowing season.
There is absolutely NO need for concern: no over-charging, no overheating and no damaging the Power Pack
After completion of all daily cutting sessions it is very important
to bring Robomow to its storage area and plug it into the charger. This
should be done as soon as possible, preferably within 6 hours from the
time it stopped
Charging time is approximately 20 hours, depending on conditions.
Charging at the Base Station 6.1
The Base Station is the primary Charging Station when Robomow is
docking
When the Power Pack is being charged at the Base Station one of ❍
the following screens is displayed:
If Robomow is docked and a Weekly Program is set: )
If Robomow is docked and a Weekly Program is NOT set. )
Or: if Auto Depart is turned off:
Chapter 6-1
Page 48
Chapter 6-2
Robomow RL555, RL855, RL2000
Charging the Power Pack through an indoor power 6.2
socket
The Power Pack may be re-charged with an indoor power supply connected
directly to Robomow’s charging socket.
Before taking Robomow for operation disconnect the charging plug ❍
from the Manual Controller holder.
The following message displays as the plug is )
disconnected.
Press any button on the Manual Controller to go to Manual )
User Options screen.
Connect the Power Supply to a regular household receptacle, 230/120 ❍
volts.
Connect the output lead of the Power Supply into the charging socket ❍
on the bottom the Manual Controller.
Lightly, put the Manual Controller down to rest on the charging cord. ❍
c Important c Do NOT attempt to push it all the way into its holder. It
should just loosely rest there.
The Charging message is displayed as soon as charging )
starts:
The battery icon gets darker as charging continues
Once the battery is full the message changes: reminding )
you to keep it connected to the Power Supply until the next
use.
Page 49
Chapter 6-3
Charging
Power Management and Charging Alerts 6.3
The Power Pack should be fully charged before starting any 6.3.1
operation.
Verify that the Power Pack is fully charged before operating it. ❍
Check for any excessive energy consumers like: dull blades, or heavy ❍
grass accumulation around the blades.
To even increase energy efficiency
Robomow operates under two run-time modes6.3.2
Robomow’s Power Management System helps protecting its battery.
Robomow should always be either charging or in operation. ❍
If Robomow is neither charging nor operating, it will give a )
warning, reminding the user to charge it.
If Robomow is not connected to the charging outlet within a )
specific period of time, it will enter a “deep sleep” mode in
order to conserve power.
In order to wake Robomow up from its deep sleep mode: )
remove the Power Pack for 10 seconds and then reinsert it.
Off-season storage 6.4
Preparing Robomow for off-season storage:
Fully charge the Power Pack. ❍
Remove Power Pack from Robomow and store it in a dry location at ❍
room temperature.
The Power Pack may be left in a garage or a shed if the temperature there will not
drop below -20 ºC (-4ºF).
Recharge the Power Pack every three months while in storage. ❍
c Important c For further details of winter storage, please refer to section
10.9.
Page 50
Page 51
Setting Robomow and using Chapter 7
�
Advanced Features
Manual User Options7.1
Remove the Manual Controller ❍
from its holder.
The display changes to Manual User
Options
Setting Robomow and using Advanced Features
Press ❍
Manual user options and get to
the next screen: “Settings”.
Use the ❍
through the other “Manual User
options” menu.
General navigation rules ❍
Use the )
to select a menu item or
confirm a selection.
Use the )
Use the Up/Down )
disable options when appropriate.
When you get to the option to be selected, press
select it or to confirm.
once to select
arrows to scroll
button
button at any time to return to the main menu
arrows to toggle between enable/
to
Settings 7.2
Robomow offers several setting options. The Settings menu is the doorway to
all those possibilities.
Get to the Settings menu. ❍
Press ❍
options
Use the ❍ arrow keys to go through the list, until you get to the option
you wish to set.
Press )
start the process of setting it.
to select “Settings” and start the list of Robomow’s setting
“Zones setup” option is the first option to be displayed.
at the display of that option, to select it and to
Chapter 7-1
Page 52
Chapter 7-2
Robomow RL555, RL855, RL2000
Page 53
Chapter 7-3
Setting Robomow and using Advanced Features
Zones setup 7.2.1
Use “Zones setup” to set specific operation options to specific zones of your
lawn.
When in “Zones Setup” Press ❍
Scroll ❍
Press ❍
Use the Work Time option to set an operating time different than the default
MAX timing.
to choose the specific zone you want to set up.
.
Work Time
.
You may use the Work Time option for up to 3 different zones. Each of the
selected zones may have a different work time. This is very helpful when the
zones are different in size, thus requiring different mowing times.
For the Base Station zone (only on RL2000), setting the )
“Work Time” sets the operating time used in Manual Depart
from the Base Station.
You may also set a specific work time per operation. This is set as part of
setting the automatic weekly program (see Chapter 5).
Page 54
Chapter 7-4
Robomow RL555, RL855, RL2000
Learn Edge
For NON-Base Station zones only:
Use the “Learn Edge” option to set (“teach”) a distance for edge mowing
that is different from Robomow’s default (1.5 to 2 rounds around the
Perimeter Wire). For example, you may wish it to learn to do it at a distance
of one full round.
This newly learnt distance will remain until edge mowing is learnt again or
until you set it back to Robomow’s default.
Position Robomow to start edge mowing. )
Reinsert Manual Controller to its holder. )
Adjust the controller and its coil until it is at level with top of Robomow.
Follow the steps described here to start the “Learn Edge” )
process.
Robomow drives around the Perimeter Wire. Follow it and )
press the
been reached.
button when the desired distance has
Page 55
Chapter 7-5
Setting Robomow and using Advanced Features
�
Set Default Edge
Use the Default Edge function to re-set edge mowing of a specific zone
back to Robomow’s defaults.
Child Guard 7.2.2
“Child Guard” is a safety feature that prevents young children or other
unauthorized people from activating Robomow.
When Child Guard is set, Robomow will start operation ONLY after
unlocking it.
c IMPORTANT c It Is strongly recommended to turn this feature on.
This will prevent children or anyone unfamiliar with the mower, form
activating it.
To unlock Robomow’s Child Guard: ❍
Press the ) arrow and then press the
key
Sound 7.2.3
Use the Sound option to turn all non-safety sounds off.
This option still KEEPS all safety sounds on.
Wire position 7.2.4
Use the Wire Position option to test the Perimeter Wire’s position at “Edge”
mode, and wish to do that with the mowing motors switched off.
This prevents damage to the Perimeter Wire after its initial setup has been
completed.
Language 7.2.5
Use the Language option to view the display in other languages.
Scan Type 7.2.6
Use the Scan Type option when you wish the mower to move
in a random, irregular pattern. This type of mowing movement
will replace Robomow’s default Compass directed movement.
In Random movement Robomow movement pattern is irregular so it opens
a different angle whenever reaching the perimeter wire or an obstacle.
c IMPORTANT c It is recommended to change the settings to
‘Random’ only if local interferences to the compass cause Robomow to
drive back in the same direction with no progress.
Page 56
Chapter 7-6
Robomow RL555, RL855, RL2000
Scan Width 7.2.7
Use the Scan Width option to change the mowing movement of Robomow.
This can be beneficial n some lawns
If the mower is continuously moving back and forth along the same ❍
path, it is recommended to ncrease scan width.
Fast Edge 7.2.8
Use the Fast Edge option to change the speed at which Robomow tracks
the Perimeter Wire. (This option is available only for RL2000s base zone).
This option is suitable if the perimeter is long and straight. If the Perimeter
is curved or wavy, the “Fast Edge” option is NOT recommended.
Enable Dock 7.2.9
Use the Enable Dock to switch ON the docking options menu of the Base
Station.
If Enable Dock is turned off, the docking options menus are hidden.
Eco mode 7.2.10
Use ECO (Economic) option to operate Robomow with the
minimum energy needed for cutting the grass and maintaining
the lawn.
As a default, the ECO mode is set ‘off’. Operation in ECO mode
reduces Robomow noise level during operation and allows longer
operation periods.
It is recommended to use the ECO mode only in Base Station
zones where mowing is more frequent and a shorter part of the
grass is cut. If Robomow detects high grass, it will automatically
increase the power of the mowing motor to enable cutting higher
grass.
Page 57
Chapter 7-7
Setting Robomow and using Advanced Features
Signal Type 7.2.11
Use the “Signal Type” to change the frequency of the Perimeter
Wires signal from type A (default) to type B.
In order to switch to type B signal, remove the signal jumper from Base ❍
Station/Perimeter Wires board (see picture).
c IMPORTANT c Keep the signal jumper in a safe place, in
case you need to reinsert it in the future.
In order to return to the default type A signal, insert the signal jumper to ❍
Base Station/Perimeter Wires board.
Changing the signal type is usually a result of interference to the Perimeter
Wire signal. It may be caused by a signal from another wire in an adjacent
lawn (neighbor uses a robotic mower), or by any other electrical appliance
using the same frequency.
Possible symptoms of interference: ❍
If mower is widely swinging when driving along the wire. )
If mower changes direction without reaching the wire. )
If mower crosses the Perimeter Wire outside of the )
designated area.
If ‘Start inside’ message is displayed even when Robomow )
is inside the designated area and the Perimeter Wire is
connected in the right polarity
Page 58
Chapter 7-8
Robomow RL555, RL855, RL2000
Blades replaced 7.2.12
Use the Blades Replaced option after having replaced the blades. This
will restart the reminder counter, so it reminds you
again after the next 200 hours of operation. (For details about
replacing the blades, see 10.3).
Rain sensor 7.2.13
The Rain sensor feature enables Robomow to detect rain and to skip or
stop the operation when rain is detected.
There are three options under the Rain sensor menu:
Rain sensor on/off ❍ – to turn the rain sensor feature off, for Robomow
to operate even in rain and in wet grass conditions.
Reading ❍ – to display the actual reading of the rain sensor.
Set sensitivity ❍ –to set the sensitivity of the rain sensor.
The default sensitivity is set on 9. This means that any reading below 9 will cause
Robomow to detect rain and stop operating.
to replace the blades
Anti-Theft 7.2.14
Use the anti-theft option to set a code that will have to be entered in
order to activate Robomow.
You will be prompted to enter a four-digit code of your choice to use
as your personal security code.
To change an existing password, you will first be prompted to ❍
enter your old password.
c IMPORTANT c Be sure to record your code for future
reference.
You will find a place to record your personal security code in
Chapter 9 of this manual.
Page 59
Chapter 7-9
Setting Robomow and using Advanced Features
Information 7.3
Press ❍
at the Information display to open
the Information feature and to scroll through the
following sub-menus
Docking Options 7.4
Press ❍
to open the options and to scroll through the
following sub-menus
at the Docking options display
(Base Station only)
Page 60
Chapter 7-10
Robomow RL555, RL855, RL2000
Entry Points 7.4.1
Entry points are specific points on the perimeter, where Robomow leaves
the edge and turns into the lawn to mow the inner area.
Robomow is shipped with no ‘entry points’ set. For common shapes of
lawns there is NO need to set specific entry points.
If your lawn shape is “special”, you can turn the ‘Entry Points’ option ❍
ON.
This will improve your mowed area coverage.
The Entry Points feature uses 3 default entry points: at the Base Station, at 30%
and at 60% of the Perimeter Wires length. Robomow uses these 3 entry points in
a cyclic order. You cannot set a specific entry point for a specific day.
If the default entry points are not suitable for your lawn, select the ❍
Set entry points option. This way, you are able to set alternative entry
points and to appoint a scheduled day of your Weekly Program for
each of these points.
Select the Entry points option to open this option and to scroll through the
following sub-menus
Page 61
Chapter 7-11
Setting Robomow and using Advanced Features
Set Entry Points
Up to four entry points are allowed. The Base Station is always included
and is always defined as Entry Point number one.
Place Robomow in the Base Station with the Manual )
Controller in its holder.
Follow the steps below to set the entry points. )
If you prefer to have just 2 or 3 entry points -> press )
If you prefer not to wait until Robomow completes its drive )
back to Base Station -> press
process.
If you start the process at the “Manual Depart” display, and )
if you have previously selected entry points -> you will be
asked to select the entry point.
at any time in the process.
at any time in the
Page 62
Robomow RL555, RL855, RL2000
Back to default
Use Back to default to go back to factory default Entry Points.
Robomow will return to the default entry points of: Base Station,
30% and 60% of the perimeter length.
Entry Points - on/off
Use this option to start mowing directly from Base Station to the
inner area: NO entry points.
Setting the entry points OFF is recommended if the lawn shape is
square or rectangle with NO narrow passes.
Program on/off 7.4.2
Use this function to
shut off the weekly program.
Skip next depart 7.4.3
Use this option to skip the next scheduled operation.
There are two ways to skip next depart:
Shortcut – when the mower is in the Base Station )
press the � button to display the following:
Press )
OR
Go to the Docking options menu and scroll to Skip next depart option. ❍
Press )
After turning Skip next depart ON, Robomow displays the next active ❍
depart time (after the one that has been skipped).
to confirm.
to confirm the skip.
Chapter 7-12
Page 63
Troubleshooting
Troubleshooting Chapter 8
Text error-messages8.1
Robomow continuously monitors its operation. It produces text messages to assist you in smoothly running it: text
messages in case of an operational fault as well as text messages that prompt the user to perform a certain action.
Usually, if the mower stops, a message is displayed. This display stays on for 15 minutes. ❍
If you arrive later than those 15 minutes, the display will be blank. ❍
Messaging 8.2
Message
Displayed
B
Blocked path
To wake Robomow up and see the last text message displayed prior to stopping, either press ❍
or lift the
Manual Controller from its holder.
The fault code is also displayed in the “Information” menu, under “Last stop code”. This information may be required if ❍
you have to call service for help.
Shortcut: To wake-up the mower and see the “Last stop cause”, press the UP ) arrow once, when
the stop message is displayed.
If a problem re-occurs, it is recommended to write down the fault code before calling for service. ❍
The following table displays all fault message displays and their most common causes. The next table will give details
and possible causes of other faults, that do not provide fault messages.
If a fault cannot be dealt with using these tables, please call your service provider.
Probable Cause/Event Corrective/User Action
Bumper pressed during warm up. Bumper pressed for >2 sec during manual mowing.Bumper pressed while departing from the Base Station-
Move mower away from obstacle pressing on bumper.
Manually drive mower away from obstacle.-
C
Calibration Re-
quirement
Charging Failure
Check Mow Height
Check P. Switch
Displayed on first use only- Follow prompts on LCD to calibrate mower-
The charging process is not active- Contact service provider-
Mowing motors have faced over-current for too long or some obstacle is stuck or wrapped around the blades.
Something is preventing a blade from rotating freely. Severe grass accumulation under the mowing deck; rope
or similar object wrapped around mowing blade.
Object jammed under mower preventing blade from rotating.
Mower is trying to depart from Base Station and the perimeter switch is not responding
There is a perimeter wire disconnection detected at departure time
CAUTION – Remove power pack before lifting the
mower.
Inspect blades for foreign material or debris preventing rotation.
Clean out accumulated grass clippings using a wooden stick.
Turn on the perimeter switch and check for broken wire warning.
Chapter 8-1
Page 64
Chapter 8-2
Robomow RL555, RL855, RL2000
Message Displayed Probable Cause/Event Corrective/User Action
Power supply/charger is not plugged properly into the main power supply
Charging plug is not fully inserted into the charging socket of the mower
The charging process has stopped due to a temporary power loss.
Disconnect the charging plug from the mower, confirm power
supply is plugged into the main power receptacle and reconnect the plug to the mower to resume charging.
Check Power
Check signal
Press Go
No power to receptacle or main power is shut off
The mower contacts do not touch the Base Station contacts
The mower or Base Station contacts are dirty - Clean the contacts with a brush or piece of cloth-
Charging is not detected, although there is physical contact between the mower and the
Base Station contacts (mower is found in the
Base Station entrance).
Mower does not reach the Base Station within the time and distance limitations.
There is no fitting between the ‘Signal type’ setting in the menu and the signal jumper on
the Perimeter Switch;
Automatic operation is initiated while Robomow is placed out of the perimeter wire
lope.
The perimeter wire is connected to the plot connector in the wrong polarity.
Robomow detects signal interferences from adjacent activated lawn or from other
appliance activated near the zone;
Turn power on to the main receptacle.-
Make sure that both mower drive wheels are leveled with the Base Station base (if necessary fill the area
underneath the drive wheels with dirt)
Confirm a good connection of the cables to the Base Station contacts.
Check the Charging fuse 5A (remove the plastic cover below the Manual Controller).
Confirm the mower is operated in a Charging zone.Confirm the mower is not slipping or stuck on its way to the Base Station.
Set the ‘Signal type’ menu to ‘A’ and confirm the signal jumper is installed on the Perimeter Switch board; or
alternatively set it to ‘B’ and remove the signal jumper
from the board;
Place the mower inside the lawn and press the ‘GO’ button.
Change between the two wires ends that connected to the plot connector (the green connector that connected
to the Base Station).
In case of signal interference call the service for help;-
D
Docking problem
Drive Overload
Cooling Wait…
Drive problem
E
Enter Code
The mower contacts do not touch the Docking Station contacts
The mower or Docking Station contacts are dirty
Charging is not detected, although there is physical contact between the mower and the
Docking Station contacts (mower is found in
the Docking Station entrance).
Mower does not reach the Docking Station within the time and distance limitations.
The drive motors have been working under a severe load for too long.
Internal failure- Contact service provider-
The theft guard system is activated-
Make sure that both mower drive wheels are leveled with the Docking Station base (if necessary fill the area
underneath the drive wheels with dirt)
Clean the contacts with a brush or piece of cloth-
Turn on the Perimeter Switch Confirm a good connection of the cables to the Docking Station contacts.
Check the Charging fuse 5A (remove the plastic cover below the Manual Controller).
Confirm the mower is operated in a docking zone.Confirm the mower is not slipping or stuck on its way to the Docking Station.
There is no need to do anything – Robomow will renew automatically the operation, as the drive motor will cool
down.
Enter the correct 4-digit code. ‘- Theft Guard’ can be
deactivated under ‘User Preferences’. Contact your
service provider for assistance in a lost code situation.
Page 65
Chapter 8-3
Troubleshooting
�
Message
Displayed
F
Front/Rear bum-
per disc.
Front/Rear bum-
per pressed
Front Wheel Prob-
lem
H
High temp.
Disc. charger
Probable Cause/Event Corrective/User Action
Internal bumper failure- Contact service provider-
Front or Rear Bumper is constantly being pressed
The Front Wheel has left the ground for more than 8 – 10 seconds.
Robomow is charged through the plug and ambience temperature is out of range (above
158ºF / 70ºC)
Move mower away from object pressing against bumper.
CAUTION – Remove power pack before lifting the mower
The Robomow has driven onto an obstacle, raising the front end. Remove or exclude this object from the
mowing area.
The Robomow is being used on a slope too steep for safe mowing. Exclude this from the mowing area.
High grass is preventing the front wheel from fully riding on the ground. Raise the cutting height.
The ground contains large holes or indentions where the front wheel can drop into when passing across.
Fill these areas with dirt and level off.
Robomow charging is not allowed when the ambience temperature is raised above 158ºF /
70ºC; Disconnect the charger plug and wait until the
temperature will go down or take the Robomow to be
charged in a cooler place.
High temp.
Waiting…
K
Keep charging if not
used
Keys locked
L
Low battery
Low temp.
Disc. charger
Low temp.
Waiting…
Robomow is charged through the Base Station and the ambience temperature is out of range
(above 158ºF / 70ºC);
Message is displayed every time the charger plug is disconnected from the mower.
Displayed when the mower isn’t in operation and not connected to the charger/Charging for a long
time.
Child lock feature has been activated-
Mower is searching for the Base Station but the battery voltage is too low to continue the
searching process
Robomow is charged through the plug and ambience temperature is out of range (below 32
ºF / 0 ºC); disconnect the charger plug from the
Robomow.
Robomow is charged through the Base Station and the ambience temperature is out of range
(below 32ºF / 0ºC);
Do not do anything, the charging is stopped and Robomow is waiting for temperature to change back
to the allowed range; if temperature stays out of
the range for more than 12 hours, the message is
changed to ‘High temp. Press
Press any key to change the display back.Send the mower back to the Base Station for charging / connect the charging plug or continue in
operation
Press the - Up arrow key and then press the
’ button. Child lock can be deactivated under User
‘
preferences.
Drive the mower manually for charging in the Base Station
Robomow charging is not allowed when the ambience temperature is going down below 32ºF /
0ºC; Disconnect the charger plug and wait until the
temperature will go up or take the Robomow to be
charged in a warmer place.
Do not do anything, the charging is stopped and Robomow is waiting for temperature to change back
to the allowed range; if temperature stays out of
the range for more than 12 hours, the message is
changed to ‘Low temp. Press
.
.
Left/Mid/Right mow
problem
Mowing motor is faulty or disconnected- Contact service provider-
Page 66
Chapter 8-4
Robomow RL555, RL855, RL2000
Message Displayed Probable Cause/Event Corrective/User Action
M
Mowing Overload
Cooling Wait
N
No Wire Signal
R
Rain detected Go to
ignore Enhanced Manual
Controller only
Ready
Keep Charging
Recharge Battery
Replace blades
every 200 hours
The mowing motors have been working under a severe load for too long of a time.
Perimeter Switch is not turned on or not connected to the zone intended to mow
Robomow detects rain upon GO pressing-
The battery is fully charged-
The maximum operating time has been reached
An automatic reminder to replace the blades is displayed every 200 hours
There is no need to do anything – Robomow will renew automatically the operation, as the mowing
motor will cool down.
Make sure the Perimeter Switch is connected to the correct zone and is turned on
Do not operate Robomow in rainy weather and wet grass; If you choose to override, press the
GO button; The overriding is valid for the current
operation only
Keep the charger (power supply) connected and operating
Connect the charger to the mower-
Replace the blades and restart the counter of the blades replacement reminder by choosing the
‘Blades replaced – Clear reminder’ option under
the ‘User Preferences’ menu
Retry elsewhere
S
Set Country
Set Time
Skipped: Low bat
Skipped: Rain
Only Enhanced Manual
Controller
Start Elsewhere
Start Inside
Thermistors fail
Calibration failure from interference in the immediate area
Displayed only on first use.- Follow prompts on LCD screen to set country-
Displayed every time the power pack is taken out of the mower (reset operation)
Robomow has skipped the last depart due to low battery voltage
Robomow has skipped the last depart due to rain detection
An unknown fault has occurred and user help is required
Wheel drive motors have been working under a severe load
Automatic operation is initiated while Robomow is placed out of the perimeter wire
lope.
Faulty / disconnected thermistors (overheat protection)
Move the Robomow 10-12 feet (3-4m) from this spot and attempt calibration again.
Set real time clock (day and hour)-
Confirm there is enough time between the two adjacent departures so the battery can be charged
prior the scheduled operation (min 16 hours
between operations)
It is not recommended to cut wet or damp grass, but if you choose to override the rain sensor,
change the setting of the ‘Rain sensor’ to ‘off’ under
the ‘User preferences’ menu.
Manually drive the mower away from this particular area and restart operation
Check to insure the mower is not stuck, allowing the wheels to slip
Place the mower inside the lawn and press the ‘GO’ button.
Contact service provider-
Time Completed
Waiting for signal…
The operating time set for that zone has been reached
Robomow has stopped the operation in Dock zone, because there is no signal received
from the Base Station
Connect to the charger if all mowing has been completed for the day.
Check the power to the Base Station.There is electrical power interruption. There is no need to do anything – Robomow will renew
automatically the operation if the power will come
back within an hour from the break.
Page 67
Chapter 8-5
Troubleshooting
Other Problems8.3
Problem Encountered Probable Cause/Event Corrective/User Action
Base Station
In general, the mower does not depart at the scheduled time, the cause is recorded under ‘- Weekly
Program Display’ (refer to section 5.2 for more details).
Robomow does not leave the
Base Station for operation at the
time set in the Weekly Program
Robomow does not detect the
Base Station contacts and/or
‘Front wheel problem’ is displayed when the mower is in the
Base Station
Robomow reached the Base
Station when its contacts are
above the Base Station contacts
Robomow does not detect the
Base Station contacts and/or
‘Front wheel problem’ is displayed when the mower is in the
Base Station
Confirm the time in the mower is set correctly (day and hour)
Low battery voltage -
‘Auto depart’ is set to ‘off’ (‘Manual depart’ is displayed when the mower is in the
Base Station)
Power supply/charger is not plugged into the main power supply
Height difference between the Base Station base and the lawn surface at the
entrance to the Base Station
No power to receptacle or main power is shut off
Set the time (See paragraph 5.1)-
Confirm there are minimum 16 hours of charging in the Base Station before the next scheduled depart
Change the setting of the ‘Auto depart’ to ‘on’ (See paragraph 7.3)
Confirm power supply is plugged into the main power receptacle.
Confirm the ground before the Base Station is leveled with the Base Station base – if necessary
fill the area with dirt and level off
Check for power to this main receptacle by plugging in another appliance.
Turn power on to the main receptacle.Disassemble the Base Station Cover by unscrewing the screws and check the connection of the power
cable (black) and the wire connector (green).
Confirm the ‘ON’ light is blinking in the Base Station.
Robomow is operated in the
zone with the Base Station but
stopped with ‘Recharge battery’
or ‘time completed’ message
Robomow is searching for the
Base Station in zone without
Base Station
Base Station and/or Robomow have burnt signs and/or corrosion
Poor or disconnection of the Base Station wires (red and green) to the contacts
The Robomow was operated from the lawn (not from the Base Station) when the
main display showed ‘Zone B’
The Robomow was operated from the lawn in ‘Mowing’ (without ‘Edge’) when the
main display showed ‘Dock zone’
Periodically clean the Base Station and the Robomow contacts using only a damp cloth.
Contact your service provider if the contacts should be replaced
Confirm good contacts in the tabs (end of the red and green wires) to the Base Station contacts.
When operating the Robomow from inside the lawn, confirm the main display on ‘Dock zone’
When operating the Robomow from in non-Base Station zone, confirm the main display on ‘Zone B’
or start the operation in ‘Edge’ mode.
Page 68
Chapter 8-6
Robomow RL555, RL855, RL2000
Problem Encountered Probable Cause/Event Corrective/User Action
Perimeter Switch / Perimeter Switch
‘Cut wire’ indicator flashing on
Perimeter Switch or on Base
Station
‘Poor connection’ indicator
flashing on Perimeter Switch
or
the Base Station beeps intermittently for poor wire splicing or
too long
Wire disconnected from switch-
Perimeter wire cut-
Poor connections-
Twisted cables, or a screw terminal, insulated with insulation tape is not a
satisfactory splice. Soil moisture causes
the conductors to oxidize and after a while
result in broken circuit.
Perimeter wire is too long for one zone-
Power Supply is not connected -
Confirm wire is plugged in and wire leads are firmly attached
Walk along perimeter, including islands and obstacles excluded with the perimeter wire and
look for obvious cuts or breaks in the wire. Repair
with Robomow wire splice connectors.
Check and repair all loose/poor or corroded connections
Use the connectors supplied in the box. It is waterproof and gives a reliable electrical
connection.
A maximum perimeter wire length of 500 m is recommended. Areas requiring longer lengths
should be broken into separate zones.
Confirm power supply is plugged into the main power receptacle, re-connect the plug to the
Perimeter Switch and confirm the ON is blinking.
Perimeter Switch will not
activate when turned on.
Batteries are completely discharged.- Install fresh alkaline C-cell batteries-
Perimeter Switch not installed vertically and exposed to water/rain.
Water/moisture protection of the Perimeter Switch can only be insured when mounted vertically.
Replace Perimeter Switch.
Page 69
Chapter 8-7
Troubleshooting
Problem Encountered Probable Cause/Event Corrective/User Action
Operation
If not connected to the charger at all times when -
Mower is in deep sleep.-
Robomow will not operate and
nothing will display on the LCD
screen.
Power Pack has been discharged from lack of charge maintenance.
not in use, the Robomow will conserve power by
entering into a deep sleep mode. Lift Power Pack
from mower and re-insert it after 10 seconds.
It is required for the charger to remain connected to the Robomow when not in use. Failure to do
so can cause permanent Power Pack damage.
Contact your service provider.
Robomow drives but blades will
not mow.
Short run time, operates less
time than normal.
Robomow has crossed over
wire during operation
CAUTION The Robomow is
designed to remain within an
active perimeter of your lawn
when properly installed. In
the unlikely event that the
mower does cross over the
wire, DO NOT use the mower
until the problem is corrected.
If changing the perimeter wire
placement does not correct this
problem, contact you service
provider.
‘Mowing’ has been turned to off.- Change back on under ‘User Preferences’-
Power Pack is not fully charged-
‘Work Time ‘ for that zone is set to stop at a pre-determined duration.
Grass is extremely over grown or very wet.
Power Pack is reaching a normal end of life state.
Manual Controller is not firmly pivoted down flush in holder, allowing it to bounce
up and stop the mower.
Improper perimeter wire setup OR adjacent zone (closer than 13 feet / 4 m)
operated simultaneously.
Connect the charger to the mower and keep it connected until the ‘Ready – Keep Charging’
message displays in the LCD screen.
Work time can be changed under ‘User Preferences’
Raise cutting height. Always mow the grass frequently enough to prevent over growth. Refrain
from cutting wet grass.
Replace Power Pack. Properly maintain Power Pack per instructions.
Confirm the coiled cord is fully placed into the holder below the Manual Controller and the Manual
Controller closes flush with the top of the mower.
Refer to the setup rules for wire placement, particularly for corners. Do not operate adjacent
plots simultaneously when closer than 13 feet (4
m).
Robomow does not complete
the edge in a non-docking zone.
The Robomow gets stuck frequently when traveling over less
than optimal terrain.
Peculiar geometry of perimeter Perform ‘Learn Edge’ (refer to 7.2.1 Chapter 7-4).
Low ground clearance. Raise ground clearance to the uppermost position.
Cutting height too low. Raise cutting height
Terrain needs landscaping repairs.
Fill in all holes, cover or exclude all exposed roots etc in
order to smooth the terrain.
Page 70
Robomow RL555, RL855, RL2000
�
Problem Encountered Probable Cause/Event Corrective/User Action
Display
Remove the Manual Controller and follow the sequence
listed;
LCD display is in a foreign
language.
The language setting was changed or not correctly set.
Press ‘1.
Press ‘2.
Press ‘4x 3.
Press ‘4.
Using the arrow, scroll to the correct language5.
Press ‘6.
’ button several times
’ button twice
’ arrow key (4 times)
’ button once
’ to confirm this selection
Problem Encountered Probable Cause/Event Corrective/User Action
Mowing
Connect the charger to the mower and keep it connected until the ‘Ready–Keep Charging’
message displays in the LCD screen.
Increase ‘Work Time’ under ‘User Preferences’ OR set ‘Work Time’ to ‘MAX’
Replace Power Pack and follow maintenance instructions in manual.
Large patches of uncut grass
remain after Robomow has
completed mowing.
Power Pack is not fully charged for operation.
‘Work Time’ not sufficient for zone size.-
Power Pack nearing natural end of life-
Poor quality of mowing (grass
clippings are left on the lawn)
The bumper does not activate
when striking an obstacle.
Grass is extremely overgrown or very wet. -
Power Pack capacity is damaged from poor maintenance.
Grass is too high-
Grass is wet-
Blades are worn- Replace blades.-
The obstacle is less than 6 inches (15 cm) in height, is not rigid enough or is
positioned at an angle relative to the
ground preventing square contact with the
outermost surface of the bumper.
Raise cutting height. Always mow the grass frequently enough to prevent over growth. Refrain
from cutting wet grass.
Replace Power Pack and follow maintenance instructions in manual.
It is recommended to cut not more than a 1/3 of the green part of the grass.
Set the cutting height to a higher positionUse Robomow more frequently to maintain your lawn
For best cut, operate Robomow when the grass is dry. It is recommended to mow grass early
afternoon.
Remove the obstacleSetup a wire around the obstacle (refer to 2.2.1/Chapter 2-3)
Exclude it from the cutting area with the perimeter wire.
Chapter 8-8
Page 71
SpecificationsChapter 9
Dimensions
89 cm l x 66.5 cm w x 31.5 cm h (35” l x 26” w x 12.5” h)
Weight
23.7 kg (52 lb.) Unit
+ 14.1 kg (28 lb.) Power Pack
Noise level
Measured – 76.6 db (Guaranteed – 80 db)
Mowing Width
3 Blades and a total cutting width of 53 cm (21”)
Specifications
Cuts 1.5 cm (0.59 “) outside the wheels
Mowing Height
6 settings at the front and 2 at the rear
High Cut Blade: 38-89 mm (1.5”-3.5”)
Low Cut Blade: 26-63 mm (1”-2.5”)
Blade Motor RPM
5800 RPM
Equivalent Mowing Power*
5 HP gas walk mulching mower
* Side by side comparison
Theft Guard Code
Write down your 4-digit Theft Guard code.
Return here, if you ever forget the code.
____ ____ ____ ____
Robomow Serial Number
_______________________
Chapter 9-1
Page 72
Page 73
Maintenance and Storage
Maintenance and Storage Chapter 10
Recommended Maintenance Schedule 10.1
Maintenance
Service Interval
Check and remove grass clippings and dirt from the mowing deck if necessary, .
Each Use
50 Hours
150 – 200 Hours
particularly when mowing wet and damp grass.
Charge the Power Pack after every use. .
Remove Power Pack and check for any damage on the blades. .
Replace the blades. .
Replace more frequently if the edges are dull in rough or sandy conditions. .
Maintenance Procedure
c IMPORTANT c Remember to restart the automatic blades replacement reminder after
every blades replacement.
Maintenance10.2 of the Mowing Deck
Robomow is a dedicated mulching mower. It may accumulate clippings
under the mowing deck, particularly when mowing wet or damp grass.
Warning
Severe injury hazard!
Always remove the Power Pack before lifting the mower. Blades
are very sharp. They can cause severe cuts or lacerations.
Always wear heavy work gloves when working with or around the
blades.
NEVER, use a damaged or a broken blade. Use only sharp blades.
Inspect the underside of the mowing between operations. Clean if ❍
necessary.
Carefully scrape the collected grass debris from under the mowing ❍
deck.
Most grass accumulation can be removed using a small wooden stick or similar
object.
You may remove the blades to gain better access to the mowing chambers.
Chapter 10-1
Page 74
Chapter 10-2
Robomow RL555, RL855, RL2000
c IMPORTANT c Do not place the mower upside down; this can damage
the Manual Controller.
Instead, lean the mower against a surface to gain access to the mowing deck
area.
c IMPORTANT c NEVER use a water hose or any type of liquid to clean
the underside of the mower. Liquids can damage components.
Use only damp or wet cloth to wipe the surface clean after scrapping.
Maintenance of the Blades10.3
Examine the cutting blades for damage between operations. ❍
Use only sharp blades. Replace any damaged blade. ❍
Replace blades at least once per season, more often if they are severely ❍
dulled.
To remove the blades: ❍
1
2
Squeeze locking tabs on each side of blade retainer (1). )
Pull blade assembly off, away from mower (2, and 3). )
When reinstalling the blade, line up the mating splines and )
push until a firm click is heard, indicating a proper seating of
the blade onto the shaft (4).
CAUTION! ALWAYS REMOVE POWER PACK
BEFORE SERVICING BLADES!
3
4
Robomow automatically displays a reminder for blades
replacement after every 200 hours of operation.
c IMPORTANT c IT is recommended to replace all
three blades for best performance. Machine sharpening
is not recommended, as it may create difficulties in
balancing.
c IMPORTANT c Remember to restart the “Replace
Blades” counter after each blades replacement.
Page 75
Chapter 10-3
Maintenance and Storage
Maintenance of the Outer Housing10.4
Use only a damp cloth and a dry brush to clean the outer surfaces of
Robomow. A cloth may be soaked in a light detergent diluted with water,
and then wringed dry for using on Robomow.
c IMPORTANT c Never use harsh or abrasive cleaning solutions. Never
spray with a garden hose or other type of liquid spray hose.
Maintenance of the Power Pack10.5
Always follow the maintenance and charging instructions for the Power
Pack (see chapter 6).
Disposing the Old Battery Pack10.6
c IMPORTANT c Do not place used batteries in your household
trash. The battery must be collected, recycled, or disposed of in an
environmentally sound manner. Return the old power pack to an approved
sealed lead (acid) battery recycler.
Splicing the Perimeter Wire10.7
If the perimeter wire needs to be spliced: Use the connectors supplied in
Robomow’s box. It is waterproof and gives a reliable electrical connection.
Strip 1cm (0.5 inch) of each wire end together ❍
Twist the stripped ends together using pliers. ❍
Insert the twisted wires into the splicing connector. ❍
Screw the wire connector on the twisted wires; make sure it is tight. ❍
c IMPORTANT c Neither Twisted cables, nor a screw terminal
insulated with insulation tape are a satisfactory splice.
Soil moisture will cause such conductors to oxidize and which later leads to
a broken circuit.
Page 76
Chapter 10-4
Robomow RL555, RL855, RL2000
Maintenance of the Base Station area10.8
Keep the Base Station entrance and area clean of leaves, sticks, twigs ❍
or any other debris that usually accumulate in such areas.
NEVER ❍ spray a water hose directly on the Base Station.
Always use a damp cloth and brush to clean the surface and area
under the charging cover (where the contacts are).
Be careful when trimming around the Base Station with a powered ❍
weed trimmer as damage to the surface or power cord may occur.
Treat any insect mounds with a locally recommended insecticide. ❍
In the event of damage to any part of the power cord, stop use of the ❍
Base Station, disconnect the power supply and replace the power cord.
Winter Storage 10.9 f
Storing the Power Pack10.9.1
Fully charge the Power Pack till ‘Ready keep charging’ is displayed. ❍
Separate the Power Pack from Robomow for storing. ❍
Store the Power Pack off the ground in a cool, dry place. ❍
Temperature should not be colder than -4 ºF (-20 ºC).
A fully charged Power Pack may be stored for up to 3 months before recharging it, if
stored in a cool, dry place.
Charge the Power Pack before using the Robomow for the first time ❍
next season.
Storing Robomow10.9.2
Remove the Power Pack and clean Robomow ❍
Store Robomow in a clean dry place. ❍
Cover it to keep it clean and protected.
Store Robomow standing on its wheels with a free space around the ❍
bumpers.
c IMPORTANT c Do not store Robomow on its bumpers. Make sure
nothing else presses against the bumpers.
Check the condition of the blades. ❍
If necessary, replace the blades.
Page 77
Chapter 10-5
Maintenance and Storage
Storing the Perimeter Switch10.9.3
Disconnect the Perime e Switch, remove the batteries and store it in ❍
a dry place.
Storing the Base Station10.9.4
It is recommended to remove the Base Station for the winter:
Disconnect the power supply from the power receptacle. ❍
Disconnect the 15m extension cord from the Base Station Board. ❍
Remove the extension cord and place it in dry place. ❍
If it is not practical to remove the extension cord (15m cabl ): disconnect if from
the boa d and protect t for the win er to prevent oxidation.
Unscrew the two screws holding the Base Station Cove . ❍
Disconnect the green plot connector (between the perimeter wire and ❍
the Charging board)
Disconnect the green plot connector and place a water proof wire ❍
connector over the two free perimeter wire ends.
This prevents wire corrosion while not connected to the station.
Store all other parts in a dry place. ❍
Getting ready for the new season ❍
Before the new mowing season starts, lightly polish the )
charge contacts on the Robomow and the Base Station
with a small piece of fine sandpaper, 200 grit or higher or
with steel wool of ‘00’ or higher grade.
This will remove any oxidation and allows optimal contact.
Before the first operation of the new season, reconnect )
Base Station setup (see chapter 2).
Page 78
Page 79
AccessoriesChapter 11
Blade Set
Keep a spare blade
set on hand. Sharp
blades are important for
safety and good cutting
performance.
Peg Pack (50)
For larger lawns and
additional zones.
Accessories
Power Pack
Convenience of
increasing capacity
with a second battery.
Perimeter Switch
Convenience of having
a switch for each zone
and not moving one
switch from zone to
zone.
Wire connector
Used for repairing
or splicing wires (as
needed).
Perimeter Wire
For larger lawns and
additional zones.
Plot connector
Used for connecting the
completed
perimeter wire set-up to
the perimeter switch
External Charger
Recharges the primary
or additional Power
Pack outside of the
mower.
Batteries Pack for
Perimeter Switch
Preferable for areas
where electricity is
not available or not
close enough to the
Perimeter Switch.
Chapter 11-1
Page 80
Tips for maintaining your lawn
Tips for maintaining your lawnChapter 12
®
Robomow
Best time to mow
Mow your lawn when the grass is dry. This prevents the clippings from clumping and leaving piles on the lawn.
Mow it late in the day rather than during the heat of the day.
Mowing frequency
Mow often, producing short, small clippings. During the active growing season the mowing frequency should be
increased to once every 3-5 days, before the grass is too long. Short clippings decompose quickly and will not
cover the grass surface. If the grass gets too high, raise the cutting height, mow, then gradually lower it over several
mowings.
Cutting Height
Follow the “1/3 rule:” mow no more than 1/3 of the length of the grass.
Proper mowing will produce short clippings that will not cover up the grass
surface.
You may have to cut the lawn more frequently, or double cut, when the lawn is
growing fast, such as in the spring.
- Lawn care has never been so easy
Water
Grasscycling reduces the amount of water needed by lawns since the clippings are about 80 - 85% water. Grasscycling
slows evaporation losses from the soil surface, and conserves water. Most lawns need less water when Grasscycling.
Watering
Water your lawn between 4 a.m. and 8 a.m. in the morning, so water has time to soak into the soil before the heat of
the sun causes evaporation.
Your lawn needs 1 to 1-1/2” (3-4cm) of water weekly. Deep watering allows grass to develop a deep root system, enabling
the lawn to resist disease and drought.
Do not over water
Too much water is not only wasteful but can also increase turf growth, which requires more frequent mowing. Let the
soil partially dry out between watering. Water when the top two inches of soil have dried out. Use an object such as a
screwdriver to probe your soil and measure the depth of the moisture.
Fertilization
Grasscycling reduces the amount of lawn fertilizer needed because the clippings provide about 1/4 of a lawn’s annual
needs.
Blades
Keep your mower blades sharp. Sharp blades provide a clean, safe and efficient cut. Dull mower blades will tear and
shred the tips of the grass, which can provide an entry point for disease organisms and weaken the grass plant. It is
recommended to replace all three Robomow blades once a year.
Thatch
Clippings and thatch are simply not connected. As mentioned previously, grass clippings are approximately 80-85
percent water with only small amounts of lignin, and decompose rapidly.
When we stop and think about it, golf courses, sports fields, and parks have been mowing grass for years and recycling
with no grass catchers.
A small amount of thatch (approximately 1/2 inch) is actually beneficial to a lawn. Grass clippings protect your
lawn’s root system from heat and water loss.
Chapter 12-1
Page 81
Robomow RL555, RL855, RL2000
RL Series Limited Warranty
Friendly Robotics warrants to the original purchaser that the RL series ‘Product’ is free from defects in materials and workmanship when used under
normal residential* purposes for a period of 24 months, 12 months for the batteries, beginning from the date of purchase. Product accessories, including replacement batteries, are warranted for a period of ninety days from the date of purchase. This warranty provides for the cost of parts and labor to
repair covered defects when performed by an authorized Friendly Robotics service and warranty facility. A valid proof of purchase is required for warranty
repairs.
The limited warranty does not cover transportation costs of any kind. The owner bears all responsibility for transportation costs to an authorized Friendly Robotics service and warranty facility.
*Normal residential purposes is defined as use of the product on the same lot as your primary home. Use at more than one location is
considered commercial use, and this warranty would not apply.
Items and Conditions Not Covered
This express warranty does not cover the following:
Cost of regular maintenance service parts or procedures, such as blades or blade sharpening.•
Any product or part that has been altered, misused, abused or requires replacement or repair due to accidents or lack of •
proper maintenance.
Normal wear and tear, including fading of paint or plastic parts.•
Cost of installation or reinstallation, removal of installation or any costs or damages associated with improper installation or •
use of product.
Any product that has been opened, repaired, modified or altered by anyone other than a Friendly Robotics authorized repair •
facility.
Repairs necessary due to improper battery care and/or improper charging process such as charging in wet conditions, •
electrical supply irregularities, or failure to properly prepare the mower or battery prior to any period of non-use.
Repairs necessary due to water damage, other than incidental rain exposure, repairs due to lighting or other acts of God.•
Instructions for Obtaining Warranty Service
Should you feel your Friendly Robotics product contains a defect in materials or workmanship, contact the retailer who sold you the product.
Owner Responsibilities
You must maintain and care for your Friendly Robotics product by following the maintenance and care procedures described in the owner/operator
manual. Routine maintenance, whether performed by a service provider or by you, is at your expense.
General Conditions
Repair by an authorized Friendly Robotics service and warranty repair facility is your sole remedy under this warranty. There is no
other express or implied warranty. All implied warranties of merchantability and fitness for use are limited to the duration of this express
warranty. Friendly Robotics is not liable for indirect, incidental or consequential damages in connection with the use of the Friendly
Robotics Product covered by this warranty, including any cost or expense of providing substitute equipment or service during reasonable
periods of malfunction or non-use pending completion of repairs under this warranty. Some states do not allow exclusions of incidental
or consequential damages, or limitations on how long an implied warranty lasts, so the above exclusion and limitations may not apply to
you. This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state.
Always follow the safety instructions specified in this Manual
Warranty Card
Page 82
To register your product online, go to
www.robomow.com/register/
www.robomow.com / www.robomow.eu
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