Nac RLM1500G2-NG User manual

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TABLE OF CONTENTS
Table of Contents
Technical data
3
3
4
5
7
8
8
9
9
13
16
17
17
18
18
twenty
22
23
Description of graphic pages and
pictograms General safety regulations
Detailed safety regulations
Safety and producer responsibility
Residual risk
Application
Before starting up for the first time
Operation
Cleaning, maintenance and storage
Transport
Review and diagnose problems
Warranty and service
Assembly diagrams
Declaration of Conformity
Terms of warranty
Warranty Card
TECHNICAL DATA
A ROBOT FOR MOWING GRASS
RLM1500G2-NG
28V DC
2900 / min
240 mm
25 - 65 mm
III
1500 m2
28V, Li-On, 4000 mAh
Type, model
Rated voltage
Rotation speed
Cutting width
Cutting height
Electrical protection class
Maximum working area
Battery
The measured sound power level LWA 61.53 dB (A); K = 3 dB (A)
65 dB (A)
50.92 dB (A); K = 3 dB (A)
60 min
Guaranteed sound power level LWA
Sound pressure level LpA
Battery charging time IP
protection
Weight (robot + battery)
IPX4
10kg + 0.93kg
Charger
ECR60Type, model
Supply voltage and frequency
Charger performance
Charging voltage
Electrical protection class
Maximum charging current
100-240 VAC, 50/60 Hz;
32V DC
II
1.8 amps
IP67
2020
IP protection
Year of production
The device includes:
lawn mowing robot,
Docking Station,
rechargeable battery charger,
4 screws for attaching the docking station,
a bar (ruler) for measuring the distance,
2 push-in terminals,
a line for marking the working area (100 m), stakes for its
fixing (150 pcs.), cable connections (4 pcs.),
cutting blades: 1 set + 2 sets spare,
user manual,
EC declaration of conformity,
warranty conditions, warranty card.
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DESCRIPTION OF GRAPHIC PAGES AND PICTOGRAMS .
1. Note! Danger. Be especially careful. Important!
2. Read the instructions and follow the warnings.
3. Store the equipment out of the reach of children.
4. Do not sit or carry children on the lawnmower.
5. Note! Keep hands and feet away from rotating parts.
6. Before starting work, the area should be inspected and cleared.
7. Danger of injury from objects thrown by the working device. Keep a distance from outsiders, min. 15 m.
8. Keep a safe distance from buildings.
9. Do not throw into fire
10. Note! Keep hands and feet away from knife blades.
11. The robot can be started after correctly connecting the safety key.
12. The second class of electrical protection of the charger.
13. Maximum ambient temperature at which the device can safely operate.
14. Make sure the blade and all moving parts have come to a stop before cleaning, repairing, or checking the machine.
15. Do not throw into water.
16. The knife continues to rotate a moment after the robot is turned off. Do not pick up or carry the robot with the knife not completely stopped.
17. The device cannot work in rain and high air humidity.
18. Do not dispose of electrical devices as unsorted municipal waste. All used electrical and electronic products must
be disposed of in a designated point. This requirement applies to all countries of the European Union. Such
products must not be disposed of with unsorted municipal waste. When replacing old appliances with new ones,
the retailer is legally obliged to take back the old appliance for disposal at least free of charge.
..Other markings on the machine
Nameplate located on the
robot
Data plate
on the battery
Data plate
on the charging station
Rules for laying the wire
The nameplate is located on the housing of the device. The information on the nameplate is necessary to determine the
appropriate spare parts and service activities.
This manual should be considered an integral part of the device. It should be kept in a place reserved for it, so
that it is easily accessible. Be sure to pass this manual on to the new owner or user if the device is resold or
transferred to another person.
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GENERAL SAFETY REGULATIONS
..Safety rules for machines and devices with an electric motor
The device is considered suitable for use in countries with a moderate and uniformly humid climate. It can also be
used in other countries.
WARNING!
Read the instructions carefully. Familiarize yourself with the safety regulations for electrically powered devices and the
controls and the correct use of the device.
Failure to adhere to the following safety warnings and instructions may result in electric shock, fire and / or
serious injury.
Keep this manual for future reference.
This device is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities or
people with no experience or knowledge of the device, unless this is done under the supervision or in accordance with the
instructions for use of the device provided by persons responsible for their safety.
Do not allow the device to be operated by children, young people under 16 years of age and persons unfamiliar with the operating instructions of the device.
..Safety in the workplace
The workplace should be kept tidy and well lit. Clutter and poor lighting contribute to accidents.
Do not use an electrically powered device in explosive environments such as flammable liquids, gases or dust. The device may
create sparks which may ignite the dust or fumes.
Children and bystanders should be kept away from places where electrically powered devices are used. If you are
distracted, you may lose control of the product. Keep electrically powered garden equipment away from bystanders.
The operator or user is responsible for accidents or hazards to other people or the environment.
..Electrical safety
Power tool plugs must match the outlet. Never modify the plug in any way. Do not use extension cords with
power tools that have a protective grounding conductor. Lack of modifications to plugs and socket outlets
reduces the risk of electric shock.
Avoid touching earthed or compacted surfaces, such as pipes, heaters, central heating radiators, and
refrigerators. If you touch earthed or short-circuited parts, the risk of electric shock increases.
Do not expose electrically powered devices to rain or wet conditions. Water entering a power tool increases the
risk of electric shock.
The connection cables must not be strained. Never use the power cord to carry, pull, or pull electrically powered
equipment from the outlet. Keep the power cord away from heat, oil, sharp edges or moving parts. Damaged or
entangled cords increase the risk of electric shock.
If the electric tool is used outdoors, the connection cables should be extended with extension cords intended for
outdoor use. Use of such an extension cord reduces the risk of electric shock.
Use a residual current device (RCD) as protection against electric shock. The use of an RCD reduces the risk of
electric shock. The equipment should be powered through a residual current device with a rated current not
exceeding 30 mA.
Note: The term "Residual Current Device (RCD)" may be replaced by "Ground Fault Circuit Breaker (GFCI)" or "Earth
Leakage Circuit Breaker (ELCB)".
Hold the electric tool by the insulated part of the housing, as the working part may damage the hidden electric cable or its own
during operation. If the tool comes into contact with a live power cord, it may electrically shock the operator.
Before starting work, check the power cord. Do not work with the power cord or extension cord frayed, cut, or
otherwise damaged.
If the power cord is damaged during use, switch the device off and pull the plug out of the socket.
Devices operating in the 1st class of electrical protection must be connected to the electrical installation with a protective pin.
This solution is necessary for the user's safety.
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..Personal security
Be forward-looking, watch what you are doing, and use common sense when working with electrically powered equipment. Do not use
the equipment while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating
power tools may result in serious personal injury.
Use protective equipment. Always wear safety glasses. The use of protective equipment, such as a dust mask, non-skid
shoes, hard hat, or hearing protection, under the appropriate conditions, will reduce personal injury.
Avoid unintentional starting. Make sure the power tool switch is in the off position before connecting to the power
source and / or connecting the battery. Before lifting or carrying the device, make sure that the power cord is
disconnected from the mains and that the switch is in the "off" position. Carrying power equipment with your
finger on the switch or plugging into mains while the switch is on may result in an accident.
Remove all keys before starting power tool. Personal injury may occur if the wrench is left in the rotating part of
the power tool.
Don't lean too far. You should stand firm and keep your balance at all times. This will enable better control in
unpredictable situations.
Dress appropriately. Do not wear loose clothing or jewelry. Keep your hair, clothes, and gloves away from moving
parts. Loose clothes, jewelry or long hair can be caught in moving parts.
During operation, hold the tool by the additional handles, if the tool is equipped with them. Losing control of the tool carries a
risk of personal injury.
Despite the use of an inherently safe structure, the use of safety measures and additional protective
measures, there is always a residual risk of injury during work.
..Use and care of the equipment
Do not overload power tools. Use a tool with the appropriate power for the work to be performed. The right
power tool will allow you to work better and safer at the load for which it was designed.
Do not use an electric power tool if the switch does not turn it on and off. Any device that cannot be turned on or
off with a switch is dangerous and must be repaired.
Disconnect the plug from the power source of the power tool and / or disconnect the battery pack before any adjustment, part
replacement, or storage is made. Such preventive safety measures reduce the risk of starting the power tool accidentally.
Store idle power tools out of the reach of children. Do not allow persons unfamiliar with the power tool or these
instructions to use it. Power tools and equipment are dangerous in the hands of untrained users.
Power tools must be maintained. Check for alignment or jamming of moving parts, broken parts, and any other
factors that may affect the operation of the power tool. If damage is found, repair the power tool before use.
Many accidents are caused by improper repair and / or maintenance of the power tool.
Before using the device, all defective, worn and damaged parts must be replaced. Replace with new warning
labels on the device if they become illegible or damaged.
Safety decals and spare parts can be ordered from the NAC Service Center and authorized dealers.
Power tools, accessories, working tools, etc. should be used in accordance with these instructions, taking into account the
conditions and type of work to be performed. Using the power tool in a manner not intended may be dangerous.
..Service and operation of wireless equipment and power tools
Make sure the on / off switch is in the "off" position before inserting the batteries into the power tool. Serious
injury may occur if the battery is inserted into a power tool with the on / off switch in the "on" position.
Use only the charger recommended by the manufacturer. Using the charger to charge other types of batteries may
cause a fire.
Never use batteries other than those recommended by the manufacturer. Using other batteries can cause serious
injury or fire.
Remove the battery from the power tool when not in use. The battery should be kept away from metal objects such as
paper clips, coins, nails, screws, etc., which may short-circuit the battery terminals. Shorting the battery terminals
together may cause burns or fire.
Under extreme conditions, liquid may leak from the battery. Contact with her must absolutely be avoided. In the event of
accidental contact with the liquid, rinse immediately with water. If liquid comes into contact with your eyes, see a doctor
immediately. Liquid escaping from the battery may cause irritation or burns.
ATTENTION! Battery chargers and power adapters are designed for indoor use in dry environments.
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It is forbidden to use chargers and power supplies outdoors and in rooms with high humidity, such as bathrooms or
basements.
Danger of electric shock and / or damage to the device.
.Repair.
In the event of damage to the device or abnormal vibrations, stop working immediately, pull the plug out of the socket. The
power tool must be repaired before continuing. In the absence of the necessary knowledge and authorizations, the
necessary repairs should be performed only by a qualified person using only original spare parts, preferably a specialist
service; it is recommended to use the services of an authorized NAC service center. This will ensure that the power tool
remains safe.
CAUTION: Danger of suffocation for children when playing with the packaging.
The packaging should be kept out of the reach of children.
SPECIFIC SAFETY RULES FOR BATTERY POWERED GRASS MOWING ROBOTS
WARNING!
Follow all safety notes, instructions, descriptions and data that come with the power tool. Failure to follow the
instructions below may present a risk of electric shock, fire and / or serious injury.
Use only the recommended battery and charger.
Always keep the battery away from fire. It must not be left for a long time in a hot environment (in direct sunlight,
near heaters or where the temperature exceeds 50 ° C).
Avoid charging the battery at temperatures below 0 ° C.
The charger supplied with the equipment is designed for use with this product only. It must not be used for other purposes.
Do not put any metal objects into the charger.
Use a soft, dry cloth to clean the robot. Never use any kind of detergent or alcohol.
Before cleaning the charger, disconnect it from the mains.
Do not use accessories that are not specifically designed and recommended by the manufacturer for this device. The fact that an
accessory can be mounted does not guarantee safe use.
Personal protective equipment should be used near the working robot: protective glasses or goggles, protective gloves,
protective footwear and protective clothing. Use hearing protection. Long-term exposure to noise can lead to hearing
loss.
Regularly clean the equipment's air vents. The motor's blower will draw dust into the housing, and large accumulation
of metal dust can cause an electrical hazard.
Do not use the device near flammable materials. Sparks can ignite them.
Watch out for the sharp edges of the knives. The knives continue to rotate when the engine is switched off.
You can only use the robot in good technical condition, if necessary, perform the necessary activities or contact the service. It is
recommended to use the services of an authorized NAC service center.
Before each start-up, check that:
-the device is assembled according to the instructions;
-the cutting tool and the entire cutting unit (machine knife, fasteners, cutting unit housing) are in good technical condition;
regularly check their fixing, damage and wear (dents or cracks);
safety devices (e.g. cover, housing, carrying handle, levers and switches) are in good condition and working
properly;
-
The robot must not be turned on if the knife is not correctly mounted. Danger of hazardous vibrations!
Keep cutting tools sharp and clean. Adequate maintenance of sharp edges of cutting tools reduces the likelihood of jamming
and facilitates handling.
Before making adjustments, cleaning and maintenance, switch the device off and remove the battery,
Do not mow when other people, especially children or pets, are nearby.
Do not start a damaged lawn mower.
Do not touch the knives until the equipment has been turned off and the knives have stopped completely.
Do not lift or carry the device with the engine running (despite the safety device that turns off the engine, when the robot is lifted, press the
"STOP" button and turn off the robot with the switch before lifting the robot).
Turn off the robot and remove the battery when:
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-you leave the equipment unattended,
-before adjustment,
-before checking, cleaning or repairing the device,
-after being hit by a foreign object,
-before cleaning the outlet,
-if abnormal vibrations occur.
..Preparation
Always wear sturdy shoes and long pants when near the robot, and do not operate the device with bare feet or sandals.
Carefully check the area where the machine will be operated and remove all stones, branches, wires, bones and other foreign objects.
In tall grass, you may not notice obstacles (e.g. stumps, roots), so before starting work with the device, mark all
obstacles hidden in the grass that cannot be removed.
Before use, always check the blades, screws, and knife assembly for wear or damage. Replace worn or damaged knives and screws in
pairs to keep them balanced.
Be careful with multi-knife implements as the rotation of one knife may cause the other knives to rotate.
. . Replacing the knives
In order to provide the lawn mowing robot with optimal working conditions, the blade of the machine should be sharpened. To this end, the condition of the knives
should be checked and, if necessary, replaced.
It is safe to have the knives replaced by an Authorized NAC Service Center. This is a paid service.
Before replacing the blades in the robot, turn off, remove the battery and unscrew the blades.
..Use
To avoid unintentional contact with the robot, mow only in daylight or under good artificial lighting.
Do not use the robot in the rain, especially in a thunderstorm. Avoid mowing wet grass.
Make sure your feet are firmly on the slope when operating the robot.
Come on, never run. Remember to keep a firm, safe position.
Be especially careful around the robot when changing the direction of travel.
Do not turn on or use the robot on excessively sloping slopes.
Switch off the machine when it is tilted or when moving it over non-grassy surfaces and when transporting it to
and from the mowing area.
Remove the battery before transporting the lawnmower.
Do not use the machine with damaged covers or housings and without a safety device such as attached covers and / or
grass catchers.
Start the device according to the instructions, making sure that your feet are away from the knives.
Do not start the lawn mower when it is tilted.
Keep hands and feet away from rotating parts.
ATTENTION: The charger for the device should be used indoors, in a roofed place or protected against
weather conditions. Despite the use of a construction that is safe by design, the use of measures
safety measures and additional protective measures, there is always a residual risk of injury.
SAFETY AND RESPONSIBILITY OF THE MANUFACTURER
Any use of the robot inconsistent with the description contained in this manual is considered improper and the manufacturer is not responsible for
any damage or damages resulting from such conduct.
Correct use also includes respecting the operating, maintenance, storage and repair conditions established by the
manufacturer. In order to prevent accidents, all rules of safe use and avoidance of hazards must be followed.
Any changes to the structure of the device introduced by the user may affect the safe use of the machine and release
the manufacturer from liability for any damage or injuries.
RESIDUAL RISK
Although the manufacturer is responsible for the design of the device to eliminate the danger, some risks during operation
are unavoidable. Residual risk results from incorrect behavior of the operator of the device.
The greatest danger occurs when performing the following prohibited activities:
use of the device by children,
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using the device for purposes other than those described in the manual,
when other people, especially children or animals, are nearby,
use of the device by people not familiar with the manual,
using the device without proper protective clothing and footwear for the operator,
using the device with damaged covers or housing and without properly installed safety devices.
By observing the recommendations given in the operating manual, the residual risk of using the device can be eliminated.
There is a risk of not following the above recommendations.
APPLICATION
The device is intended only for mowing lawns in accordance with the description and safety rules contained in this manual
using. Any other use may be dangerous for users and may damage the equipment. The machine
should not be used, for example, for:
- collecting leaves or clearing the area of dry plants,
- leveling molehills,
- trimming shrubs,
- shredding the branches.
BEFORE FIRST USE
Read this manual and the structure of the device.
Make sure that the mains voltage corresponds to the voltage recommended on the charger nameplate.
.Construction and description of a lawn mowing robot
1. Docking station
2. Robot for mowing grass
3. Link to mark the
working area
4. Stakes for fastening the rope
5. A set of knives
6. Screws for fastening the station
docking station
7. Charger
..Planning
Sketch of the canvas
In order for the robot to mow the desired area - you need to mark this area with a link for marking the working area. Before
starting, it is recommended to make a sketch of the robot's working area and the "obstacles" that the robot should avoid. The
area in which the robot should work should be marked with a boundary line.
Objects that the robot should avoid should also be marked.
During operation, the robot must constantly detect the presence of the boundary wire in order not to lose the signal. The distance of the robot to the nearest
boundary wire must not exceed 15 m(Fig. 3).
If another lawn mower is working in the vicinity, it is important that the distance between their working areas is at least 1 m to
avoid interference between wired signals.
In addition, it is important to install the Docking Station at least 1 m away from the boundary wire of the other robot. To
avoid problems in the future, please follow the sketch carefully to lay the boundary wire correctly. An example of a sketch
of the working area is shown below onFig. 3.
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Pay attention to the fact that the link to the marking of the working area 3 (Fig. 1) it is not interrupted anywhere. This is important because if the cable is not
electrically continuous, the robot will not start working. The sketch below also shows the minimum distances of the cable from the objects.
All measurements will be facilitated by the bar attached to the
lawn mowing robot (Fig. 2).
Fig. 2
Recommended and maximum working area
The design of the robot allows you to service lawns with an area of up to 1500 m², the typical working time on a single charge is 90 minutes. At the time
the robot mows approximately 180 m².
The most advantageous and optimal lawn area for the operation of the RLM1500G2-NG robotic mower is 1000 m².
Fig. 3
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..Preparation of the working area
Place the contents of the package on the grass near where you are going to place the docking station (Fig. 4).
Fig. 4
Docking station positioning:
Start by placing the dock both on the sketch and in your garden
within a reasonable distance from the power outlet as the dock's
power cord is 15 meters long.
The docking station must be placed on a solid, flat surface.
Avoid placing the docking station:
in the corner of the lawn,
in low-lying areas where the docking station or the robot
may be damaged by puddles,
on a slope,
under a tall tree due to the risk of lightning.
Fig. 5
Important! The docking station and cables must not be wet or damp. Damp power cords can cause an electric
shock.
Leave a clear space of 2 m in front of the docking station without obstruction to ensure that the robot can return to the docking station without
problems. A free space of 1 m behind the docking station is required.
Rules for laying the boundary wire:
The boundary wire must be connected without gaps or crossings. The cable included in the set is 100 m long.
The distance between the stakes for securing the limiting wire must not be greater than 0.7 m (Fig. 7).
Never make perpendicular (90 °) corners. The corners must be opened more than 90 °, the optimal angle is 135 °(Fig. 3).
The boundary wire must be placed 35 cm from the edge of the lawn, and not less than 10 cm if the adjacent
surface is level (e.g. cobblestones).
In the case of soft edges, e.g. bushes or other vegetation, leave 35 cm as the robot may jam (Fig. 6).
Fig. 6 Fig. 7
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Make islands around obstacles, e.g. flower beds, with a rope to mark the working area 3 (Fig. 1)if you do not want the robot to not
mow in this area as shown in the example working area sketch (Fig. 3). The incoming and outgoing conductors must be no more
than 5 mm apart.
If there are stones in the work area of the robot, move or mark them using a work area marker cord, especially if the
stone has a sloped surface that the robot may accidentally run over.
If you have trees with roots growing out of the ground, these areas should also be surrounded.
If the access or garden roads are level with the lawn and covered with grass, the lawnmower can easily work on
them.
If the access road is covered with gravel or expanded clay, the robot cannot work in this area. In this case, a distance of 35 cm is
needed between the work area marking line and the road.
The lawn mower can work on slopes up to 30 °(Fig. 8).
If the surface becomes steeper, the robot has a sensor that will stop it from working.
If the slope of the surface is greater than 30 ° in the area of the boundary wire of the working surface, the robot may move beyond
the working area in wet grass. It is therefore recommended that you lay the boundary wire within 45 cm of the boundary
on a sloping ground.
Fig. 8
..Installation
Prepare materials and accessories:
Define the working area with a rope 2 (Fig. 1) and slats
(Fig. 2). The strip is part of the cardboard, it needs to be cut.
Next you will need: a hammer, pliers, a wrench to screw
the docking station and a cap.
Prepare the lawn:
When delimiting the working area, the grass should not be higher than 60
mm. If the grass is taller, it is recommended to first mow the lawn with a
regular lawn mower. Then you can lay the rope as close to the ground as
possible, which will prevent the robot from cutting the cable and people will
not trip over it.
After a short time, the grass will grow over the cable so that it is not
noticeable.
Fig. 9
Lay the work area marking rope:
Place the robot's docking station as shown in the sketch (Fig. 3)
and insert the starter pin (Fig. 9). Be careful to reserve an extra
0.5m of links for the final docking station installation. Lay the wires
loosely around the garden work area according to your sketch.
Fig. 10
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Now you can start inserting the stakes. Use a cardboard rule
(Fig. 2) to keep the required distance from the edge
(depending on the needs 10-35 cm) (Fig. 10).
The distance between the stakes must not exceed 0.7 m. We recommend
that the stakes are placed more densely in the corners of the lawn. We
remind you that the angle must be greater than 90 °.
After laying the entire line marking the robot's work area, the last section
should be arranged next to the workstation, remembering to leave 0.5 m in
reserve.
Fig. 11
Connecting the docking station:
Trim the ends of the cable that delimits the working area so that connecting
the cable to the docking station is not problematic. Remove the insulation(
Fig. 12) 2 cm long on both ends of the line. Remove the cover, insert the
exposed and twisted wire into the clamps of the docking station so that the
beginning of the cable is inserted into the terminal marked "IN" and the end
of the cable into the terminal "OUT", replace the cover.
Now you can screw the docking station to the ground with
Fig. 12 screws for securing the docking station 6 (Fig. 1).
ATTENTION! The manufacturer does not recommend burying the line for marking the work area.
The maximum length of the line at which the robot works is 300 m.
SERVICE
The operation of the device should not be difficult, but you must follow the safety rules.
. Battery charging
The battery is only partially charged when delivered,
please recharge it before use to avoid possible problems.
ATTENTION! Batteries do not reach full charge on
first charge. Several cycles (charging and
discharging) are required for the battery to be fully
operational. The battery may feel warm while
charging, this is normal. Fig. 13
Do not place the charger in an extremely high or low
temperature area, room temperature will be best.
To charge the battery for the first time, place the robot in the docking
station (Fig. 13) so that the docking station contacts touch the robot's
contacts (Fig. 14).
.Docking station testing Fig. 14
Connect the charger cable to the docking station and then to a power outlet. The LED indicator on
the docking station should light up1 (Fig. 15).
Turn on the robot with the power button (position "I"). When the robot is installed in the docking station and starts
charging, the LED indicator flashes green.
When the robot's battery is fully charged, the LED indicator stops blinking green. If
the LED flashes red, check the boundary wire connection.
Note: If the battery does not charge, check the contact between the robot and the docking station (Fig. 14). If
necessary, clean the contacts. Fig. 15
It is recommended to clean the contacts of the robot and the docking station once a week with a rough cloth, and if necessary with sandpaper with a gradation of min.
1200.
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ATTENTION! The charger must always be stored in a dry place.
ATTENTION! The lawnmower cannot be used until installation is complete and the battery is fully charged.
. Robot service
Control board (Fig.16)
1 - main switch
2 - button for changing the settings
3 - settings confirmation button
4 - value increase button / return to the docking station
5 - value decrease / start button (manual start of the robot's operation)
6 - LCD display:
A - PIN code
B - clock
C - lawn area selection
D - automatic mowing start time E - rain
sensor
Fig. 16
Main switch 1 (Fig. 16)
To start the lawn mower, turn the main switch to the position "AND". To
turn off the lawnmower, set the main switch to the position"ABOUT".
Be careful every time, keep your hands away from the blades. When the main
switch is set to"ABOUT", the lawnmower motor will not start.
Commissioning in automatic mode
1. Set the main switch 1 (Fig. 16) in position "AND".
2. Park the lawn mower correctly in the docking station, and make sure that the docking station electrodes make contact with the robot's charging contacts.
3. Enter your initial PIN which has been set to: 0000 (A in Fig. 16). Enter each digit with the arrow buttons and
confirm with OK.
4. Set up the mowing area C (Fig. 16). Possible range 50 - 1500 m2.
5. Set the time to start mowing D (Fig. 16). Only one robot start time setting is available. The robot will automatically
start working every other day at the set time.
6. Set your own PIN code (A in Fig. 16). Enter each digit with the arrow buttons and confirm with OK. Remember
your PIN code.
7. Set the current time (B in Fig. 16).
8. Press the START button. The lawnmower will leave the docking station and begin mowing the lawn. The robot will start cutting along the
boundary wire. The robot then mows the lawn area randomly along straight lines until the battery charge is 20%. At this point, the
robot will return to the docking station for recharging. After charging, the robot starts working again until the entire lawn has been
mowed. Then it returns to the docking station waiting for the next cycle of work. The work cycle of the robot is designed in such a way
that, regardless of the mown surface, it lasts 48 hours, including time to work, charge and rest.
Stopping
To stop the lawn mower, press the button STOP (Fig. 17).
Turning off the robot
To turn off the robot, press the button STOP (Fig. 17), open the cover and set the main switch to position "0 ”(Fig. 16).
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Back to base station
Sometimes it is necessary to bring the robot back to the base station.
Regardless of where the mower is in the marked area, to bring it back to the base station:
1. Press the button STOP (Fig. 17). The robot will stop mowing.
2. Enter the code PIN.
3. Press the button HOME.
The robot will rotate around its axis to identify its position, arrive at the perimeter line, and begin returning to base.
Start-up in manual mode
1. Set the main switch 1 (Fig. 16) in position "AND".
2. Park the lawn mower correctly in the docking station, and make sure that the docking station electrodes make contact with the robot's charging contacts.
3. Enter the code PIN.
4. Press the button START. The robot starts mowing.
.Other functions
STOP button (Fig. 17).
If you want to stop the robot at any time, you can do it by
pressing STOP. This button is placed in such a way that turning
off the robot is very simple and almost immediate.
The robot also stops when picked up and knocked over.
Fig. 17
Cutting height adjustment
Under the flap located in the upper part of the housing, there is a mowing height
adjustment (Fig. 18).
By turning the adjusting screw to the right (clockwise), the grass left will be
higher, while turning the adjusting screw in the opposite direction, the robot
will mow the grass closer to the ground.
The dial dial has been graduated, which should make it easier to adjust.
Fig. 18
Obstacles
When the robot encounters an obstacle that has not been marked with the work area marker rope, it changes direction to avoid the
obstacle. If the machine does not find a different route within 3 seconds, the lawnmower's motor stops. If the robot does not find a way
around the obstacle within 10 seconds, it stops and shuts down completely. In this case, a restart of the robot is required.
Rain sensor
The robot was equipped with a rain sensor to prevent the robot from
working in unfavorable weather conditions. As soon as the rain sensor
comes into contact with the water drops, the robot will return to the
docking station.
Raindrops from protruding branches can also activate the rain sensor. In
this case, the robot will return to the docking station.
Fig. 19
Tilt sensor
When mowing, the slope of the ground on which the robot is operating exceeds 30 °, the robot stops for 10 seconds. If the slope of the
terrain does not change after 10 seconds, the robot will stop completely and restarting the machine will require a manual restart.
15

.Safe mode and reset
While working, the robot may encounter an unforeseen event that will trigger the emergency mode. Such events include, among others:
too high an inclination, one of the robot's wheels driving into a hole, the robot colliding with an obstacle, the robot is lifted. As a result of
such an event, the robot stops working and goes into emergency mode. An appropriate message will be displayed on the robot's screen
(see. "Robot status and error messages ”).
To restore the robot in emergency mode, the following conditions must be met:
- remove the obstacle that caused the failure,
- place the robot on the boundary wire.
Reboot
To start the robot in safe mode, enter the PIN code and press the button START.
ATTENTION! If the robot shuts down, it has to be restarted on the docking station.
.Battery discharge
After the battery is discharged, the robot must drive to the docking station. If the robot encounters a marked obstacle, it will drive around it and if it does not
find the docking station, it will go to the next boundary wire to reach the docking station.
CLEANING, MAINTENANCE AND STORAGE
After finishing work, the device should be cleaned of remnants of grass, dust and dirt.
ATTENTION! Always make sure the device is turned off and disconnected from the power supply (battery is removed) before carrying out
inspection or maintenance.
Using a delicate brush, brush or cloth, clean the housing of dust, you can clean the robot with compressed air.
It is permissible to clean it with a damp cloth, but only if the device is dried immediately afterwards. Metal parts
should be protected with oil.
Regularly clean the air vents with compressed dry air. Do not insert sharp objects into the ventilation openings.
After completing the work:
Wipe vents and leave free of debris.
Wipe the robot with a dry cloth.
Both the casing and the underside of the lawn mower should be cleaned.
The docking station also requires cleaning and maintenance, especially when the robot has come into contact with wet or very lush grass.
ATTENTION! Never use aggressive or corrosive detergents for cleaning as they may damage the plastic parts of the device.
It is unacceptable to wash the robot with a water jet, water may damage the electrical parts of the machine.
Cleaning agents and solvents such as gasoline, carbon tetrachloride, chlorinated cleaning solvents, ammonia, and household
detergents that contain ammonia can damage plastic components.
ATTENTION! Store the lawn mower in a well-ventilated room in a dry, dust-free place. Only keep the device in
working condition; Before storing, faults must be removed.
Cutting blades replacement
Before replacing the cutting blades, power off the lawnmower and wear protective gloves. Turn the robot over
and remove any foreign objects such as grass that has accumulated around the blade disc. The blades should be
checked regularly every month and replaced as soon as they wear out.
To replace the blade, unscrew the screws, remove the worn blades, put in new blades and tighten them with
screws. Make sure the blades can rotate and work properly.
Prepare the battery for recycling
Secure the battery terminal with heavy-duty insulation tape.
ATTENTION! Do not attempt to destroy or disconnect the battery or remove any of its components.
Keep out of the reach of children.
Failure to follow the above precautions may result in fire and / or serious injury.
16

TRANSPORT
Turn off the lawn mower before moving it over non-grass surfaces and when it is transported to and from the
mowing area.
Remove and secure the battery before transporting the robot.
For transport, the robot should be secured with transport belts, and if possible, transport the robot for mowing grass in its original
packaging.
Use caution when transporting, remembering that the robot's knife blades are very sharp.
INSPECTIONS AND TROUBLESHOOTING .
.Robot status and error messages
Announcement Possible cause
Emergency shutdown has been triggered.
Solution
E1 Restart the robot on the boundary wire.
E2 Lifting sensor has tripped. Check that all the robot's wheels are in contact with the lawn and that
the robot is not blocked by the wheel. Restart the robot on the
boundary wire.
E3 Robot is out of range of the work
area marker cord.
The work area marker cable is
broken.
Put the robot on the perimeter wire, restart.
E4 The red indicator light is blinking? Check and repair the
damage. Restart the robot on the boundary wire.
E5 Collision sensor has tripped. Remove the obstacle. Restart the robot on the boundary wire.
E6 Too much power draw for the left engine due to too
high grass (> 4 cm) and the left wheel being blocked.
Too high power consumption of right engine due
to too high grass (> 4 cm) and right wheel blocked.
Overloading of the mowing motor due to
too high grass (> 4 cm) and blocked mowing
mechanism.
Error while loading.
Restart the robot on the boundary wire.
E7 Restart the robot on the boundary wire.
E8 Unlock the mowing mechanism and restart on the
limiting cable.
E9 Battery failure, turn the robot on / off several times.
If the error persists, contact the NAC service center.
The battery is broken, contact the service center.E10 Battery over / under voltage.
E12 The tilt sensor has tripped. The slope is more than 20 degrees. Restart the robot on the
boundary wire.
E12 The wheel slips. The grass is too high or wet. Restart the robot on the
boundary wire.
E13 Battery overheating. Wait for the battery to cool down. Restart the robot on the
boundary wire.
F1 The robot does not start, but there is a signal on the charging
station.
Check that the robot has not strayed beyond the boundary line. Check
that the boundary wire is properly connected.
F2 Robot does not start, no signal on charging
station.
Is the boundary cable / power supply properly
connected?
F3 The robot stopped. Place the robot in the docking station and start it.
F4 Battery voltage too low. Place the robot in the docking station, fully charge the robot's battery.
ATTENTION! If the robot shuts down, it must be started on the docking station.
17

WARRANTY AND SERVICE
The product you have purchased is intended solely for amateur (hobby) use. In the event of using the power tool for other
purposes (commercial, professional), it will result in the loss of liability of the guarantor for the purchased device. Information on
the warranty and NAC service network can be found in the enclosed warranty card.
Remember that the machine should be cleaned after each use. Keeping the equipment clean will ensure long-term and reliable operation.
Cleaning, maintenance and periodic inspections are not repairs. Authorized NAC services can perform these activities as part of a paid
service.
CONSTRUCTION DIAGRAMS OF THE DEVICE
18

19

DECLARATION OF CONFORMITY
EC declaration of conformity
Producer:
name:
address:
NAC Sp. z o. o
Al. Krakowska 39, 05-090 Raszyn, Poland
declares with full responsibility that the machine:
RLM1500G2-NG lawn
mowing robot
028 twenty 0607 533 527 0000 000001 - 028 23 0607 533 527 0000 999999
name:
model:
serial number:
meets the essential requirements:
machinery directive MD 2006/42 / EC,
Compatibility Directive EMC 2014/30 / UE,
noise directive NEE 2000/14 / EC annex VI and 2005/88 / EC,
the Dangerous Substances Directive RoHS 2011/65 / EU,
meets the requirements of the following harmonized standards:
about EN 60335-1: 2012 + A11: 2014 + A13,
about EN 50636-2-107: 2015 + A1,
about EN 62233: 2008,
about EN 55014-1: 2006 + A1 + A2,
about EN 55014-2: 2015,
about EN 61000-3-2: 2014,
about EN 61000-3-3: 2013.
2000/14 / EC: conformity assessment procedure applied according to Annex VI
the measured maximum sound power level LWA is 62 dB (A),
guaranteed sound power level LWA is 65 dB (A).
Conformity assessment procedures were carried out with the participation of a notified body:
The Société Nationale de Certification et d'Homologationname:
address:
ID number:
11, route de Luxembourg; L-5230 Sandweiler
0499
Place of submission and storage of Technical documentation:
NAC Sp. z o. o
Al. Krakowska 39,
05-090 Raszyn
Jarosław Malinowski
Technical and Certification Director
Raszyn, January 8, 2020
twenty
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