AS MOTOR Ride-on-Allmaher AS 940 Sherpa User manual

Operator's Manual
Ride-on Allmäher®
AS940Sherpa4WDRC
From serial number: 027419010001
Issued: 12.03.2019, V6.0
en-Translation of the Original Operator's Manual

Notes on the operating manual
2
Notes on the operating manual
Dear customer,
Congratulations on your purchase. You have acquired a reli-
able quality product by ”AS-Motor Germany”.
This product has been manufactured according to modern
manufacturing methods and comprehensive quality assur-
ance measures. Only when you are satisfied with your device
have we attained our goal.
These operating instructions contain important information to
help you avoid hazards and to increase the reliability and the
life span of the device.
Read the operator’s manual before using the
device. Share this operator’s manual and the oper-
ator’s manual of the engine manufacturer with
other users of the device.
Contact
If you have questions about your device, please contact your
customer service.
For international AS partners, please see: www.as‑motor.de.
Device data
Please fill in all data referring to your device. When ordering
spare parts, provide your dealer with the serial and engine
numbers.
Serial number (see manufacturer’s certificate or type plate):
Engine number:
Date of purchase:
Address of dealer:
Intended use
The device is intended for cutting and mulching grass or sim-
ilar vegetation in agriculture, forestry, and landscape conser-
vation. Woody growth must not be older than maximally one
year.
The device can be used in the ride-on operation (MC) as well
as the remote control operation (RC).
Any other use exceeding this purpose is inadmissible.
Observe the instructions chapter for Maintenance. Otherwise,
operational safety is endangered.
The user of the device is responsible for accidents or dam-
age that can happen to other persons or their property.
In particular, the device must not be used:
– as a toy.
– to transport people.
– to cut hard objects, stones, rubble, or pieces of wood.
– to trim bushes, hedges, and shrubbery.
– to cut plants in balcony boxes or containers or on roofs.
– as shredder for shredding tree and hedge cuttings.
– as drive unit for work tools and any type of tool sets that
are not authorised by “AS-Motor Germany”.
The device is not licensed for driving on public roads.

Contents
Notes on the operating manual.................................. 2
Contact ......................................................................... 2
Device data................................................................... 2
Intended use................................................................. 2
Explanation of the symbols........................................ 5
Symbols in the instructions........................................... 5
Warnings...................................................................... 5
Signs on the device...................................................... 5
Safety instructions ...................................................... 7
Get informed!................................................................ 7
User restrictions and hours of operation....................... 7
Safe handling of fuel..................................................... 7
Check the device prior to use....................................... 7
General danger area.................................................... 8
Additional danger area in the RC mode....................... 8
Use caution during operation........................................ 9
Prior to mowing............................................................. 9
Use caution when mowing............................................ 9
Driving on slopes.......................................................... 10
Increased risk of tipping with additional load................ 11
Caution when using accessories.................................. 11
When work is completed.............................................. 11
Use caution during maintenance and repair................. 11
Device description....................................................... 12
Control elements on the device ................................. 13
Front area..................................................................... 13
Control lever on seat.................................................... 14
Rear part....................................................................... 15
Folding bar.................................................................... 16
Control elements on the transmitter.......................... 18
Acoustic signals.......................................................... 20
Signals of the device.................................................... 20
Signals of the transmitter.............................................. 20
Optical signals............................................................. 20
Status indicators on the device..................................... 20
Lamps on the transmitter.............................................. 20
Display on the transmitter............................................. 20
LED display on the receiver.......................................... 20
Operating modes......................................................... 21
Ride-on mode (MC):..................................................... 21
Remove control mode (RC).......................................... 21
Safety functions............................................................ 21
Driving on steep terrain .............................................. 21
Checking the slope....................................................... 21
Suitability on slopes in the MC mode:.......................... 21
Suitability on slopes in the RC mode:........................... 21
Oil pressure switch...................................................... 22
Oil pressure drop.......................................................... 22
Differential lock ........................................................... 22
Information on mowing............................................... 22
Prior to starting............................................................ 23
Checking the oil level.................................................... 23
Fuel............................................................................... 23
Tanking up.................................................................... 23
Checking and changing the battery of the transmitter.. 23
Adjusting the seating position....................................... 23
Adjusting the seat suspension...................................... 24
Putting up the bar......................................................... 24
Transport rack.............................................................. 24
Switching on receiver and transmitter ...................... 24
Selecting radio frequency............................................. 25
Working in the MC mode............................................. 25
Starting the engine in the MC mode............................. 25
Steering in the MC mode.............................................. 26
Driving in the MC mode................................................ 26
Setting the cutting height.............................................. 26
Engaging the blade in the MC mode............................ 27
Moving blade to transport position................................ 27
Actuating the differential lock in the MC mode............. 27
Switching off and parking in the MC mode................... 28
Switching from the MC mode to the RC mode............. 28
Emergency stop in the MC mode................................. 28
Practising the RC mode.............................................. 29
Working in the RC mode............................................. 30
Starting the engine in the RC mode............................. 30
Steering in the RC mode.............................................. 30
Driving in the RC mode................................................ 31
Setting the cutting height.............................................. 31
Engaging the blade in the RC mode............................. 32
Moving blade to transport position................................ 32
Actuating the differential lock in the RC mode.............. 33
Switching off and parking in the RC mode................... 33
Switching from the RC mode to the MC mode............. 33
Emergency stop in the RC mode.................................. 34
Transport ..................................................................... 34
Transport on pallets...................................................... 34
Transport of ready-to-use device.................................. 34
Towing.......................................................................... 35
Emergency driving programme.................................. 36
Maintenance................................................................. 37
Maintenance and cleaning position.............................. 37
Maintenance overview.................................................. 38
Cleaning the device...................................................... 40
General inspection........................................................ 40
Checking the safety functions....................................... 40
Checking the RC functions........................................... 40
Checking the safety functions....................................... 41
Checking the Emergency stop switch........................... 41
Checking the start-stop switch with key........................ 41
Checking the key function............................................ 41
Checking the transport position of the blade................ 41
Checking the automatic blade switchoff....................... 42
Checking the parking brake.......................................... 42
Check the foot brake.................................................... 42
Checking the blade....................................................... 42
Checking the blade clutch............................................ 43
Maintaining the engine................................................. 44
Opening the engine cover............................................ 44
Checking the engine oil level........................................ 44
3
Contents

Checking the spark plug............................................... 44
Maintaining the air filter................................................ 44
Checking and charging the battery............................... 44
Hydrostat transmission................................................. 45
Assembly...................................................................... 46
Scope of delivery.......................................................... 46
Unpacking..................................................................... 46
Mounting....................................................................... 46
Storage ......................................................................... 46
Storing the device......................................................... 46
Longer storage............................................................. 46
Restarting..................................................................... 46
Spare parts................................................................... 47
Wear parts.................................................................... 47
Tyres............................................................................. 47
Disposal........................................................................ 47
Warranty....................................................................... 47
Troubleshooting .......................................................... 48
Error codes................................................................... 52
Technical data.............................................................. 55
Fuses............................................................................ 56
Accessories.................................................................. 57
Declaration of conformity........................................... 58
4
Contents

Explanation of the symbols
5
dummy Inhaltsverzeichnis
Explanation of the symbols
Symbols in the instructions
In these operating instructions, the following symbols are
used to denote special dangers.
Warning.
These symbols denote special dangers.
Prohibition sign.
These symbols denote inadmissible procedures.
Directive sign.
These symbols denote required protective meas-
ures.
Symbols in the text
1. A numbered text requests you to act or shows a process
sequence.
ðAn indented arrow marks the result of a step.
ðAn arrow that is not indented refers to the result of a se-
quence of actions.
Notice: An additional piece of information is marked by the
work "Notice" written in bold letters.
Warnings
In these operating instructions, warning instructions are
marked with signal words. The signal words are used to in-
dicate the following hazards and potential consequences.
Danger
Imminent danger
Indicates an imminently hazardous situation with a high
level of risk that, if not avoided, will result in minor or
moderate injury.
Warning
Hazardous situation
Indicates a possibly hazardous situation with a medium
level of risk that, if not avoided, could result in minor or
moderate injury.
Caution
Hazardous situation
Indicates a possibly hazardous situation with a low level
of risk that, if not avoided, could result in minor or moder-
ate injury.
Notice
Danger of property damage
Indicates a possible risk of damage of the device and its
surroundings.
Signs on the device
The following signs are attached to the device to provide a
reminder that during use of the device, you will have to be
careful and attentive:
Working with the device requires extreme
cautiousness.
Read the operating instructions before you
use the device.
Risk of injury!
Make sure that no one is within the danger
zone of the device. Objects may be ejec-
ted.
The quickly rotating blade can cause life
threatening injuries or immense property
damage! Be especially careful to keep your
hands and feet away from the blade when
the device is put into operation.

Explanation of the symbols
6
Prior to any repair and maintenance work,
pull off the spark plug connector.
Risk of tipping!
In the ride-on mode (MC), when positioned
sideways to the slope, the device is stable
up to 21° (in accordance with the standard
measuring method).
Prior to repair and maintenance work, pull
off the key.
Risk of tipping!
In the ride-on mode (MC), when
positioned sideways to the slope,
the device is stable up to 21° (in
accordance with the standard
measuring method).
Risk of tipping!
In the remote control mode (RC),
when positioned sideways to the
slope, the device is stable up to
33°.
Danger to life!
On slopes, the device can topple
over and slide towards you or run
you over.
Never stay below the device when
on a slope.
Clean the ventilation grid! The cool-
ing air of the motor is sucked in
through the ventilation grid of the
engine cover. Always keep the en-
tire surface open and free!
Noise is causing health problems. Use personal
ear protection to avoid hearing damage. Wear
safety glasses.
Hot surface. Do not touch the engine or the silen-
cer. These parts become very hot during operation
and you can get burned.
Do not clean the device with water spray or high-
pressure cleaner!
Type plate
The type plate on the device provides you with informa-
tion on the device type and the technical data.
1 Name and address of the manufacturer
2 Device designation
3 Type designation
4 Rates power output in kW / engine speed
5 Weight
6 Year of manufacture
7 Serial number
8 CE marking

Safety instructions
7
Safety instructions
Get informed!
For your safety, read these operating instructions carefully.
Familiarize yourself with the control elements and the proper
use of the device. Share these operating instructions with
other users of the device.
Also read the operating instructions of the transmitter and re-
ceiver.
Before starting to work: Have skilled personnel who were
trained by AS-Motor show you the safe handling of the
device.
Get familiar with the device in a wide, open and flat terrain
first.
User restrictions and hours of operation
Never allow children or persons who are not familiar with the
operating instructions to use the device. Persons under 18
years of age may operate the device only under proper su-
pervision. Local regulations determine the minimum age of
the operator und the operating times.
Unsuitable for operation of the device are persons who
– are under the influence of alcohol, drugs or reaction retard-
ing medicines.
– have physical and mental/emotional impairments.
– are tired or sick.
Persons with pace makers must not touch live
parts of the ignition system.
Safe handling of fuel
Fuel is toxic and highly flammable. There is a burn and explo-
sion hazard!
Keep fuel away from ignition sources and do not smoke dur-
ing handling.
Do not inhale fuel vapours, they are dangerous to your
health.
Use gloves and avoid skin contact with the fuel.
Always refuel outdoors when the engine is cold and stopped
completely. When doing so, always use a filler spout or a fun-
nel.
Do not spill any fuel or do not let fuel enter canalisation or
drain away.
When fuel has overflown, do not start the device until the fuel
vapours have evaporated (wipe dry). Move the device away
from the spilled fuel.
Always close the tank cap tightly and do not open it while the
engine is running or the device is still hot.
Empty the fuel only when outdoors. Use the approved con-
tainer for this or run the fuel tank empty.
Store the fuel away from children and keep it in a suitable
container in a dark, cool and dry place.
Never store the device when there is fuel in the tank inside a
building where fuel vapours might come into contact with
open fire or sparks.
Immediately replace the fuel tank or tank cap if they are dam-
aged (authorised service centre).
First aid
When swallowing fuel or inhaling fuel vapours, do not force
vomiting and immediately consult a doctor.
In case of skin contact, immediately wash with water and
soap. Change your soiled clothing as soon as you can.
Measures in case of a fire
In case of a fire, use foam, dry powder extinguisher, or car-
bon dioxide (CO2). Never douse with water!
Check the device prior to use
Prior to each use, check the blade, protection skirt, impact
protection, covers, ejection rubber, drive and fastening parts,
cables and cable connections for proper working condition
and firm seating by visual inspection.
Never use the device if covers, impact protection, ejection
rubber or protection skirt are defective or not mounted.
Do not remove, change or override any safety devices or
control elements.
Have an authorised service centre check your device if the
blade does not stop within 5seconds.
Observe the maintenance instructions (see chapter
Maintenance).
Prior to use, check RC functions and safety functions of the
device (see chapter Maintenance) to ensure safe operation of
the device.

Safety instructions
8
General danger area
Within the danger area of the device, there is a risk of injury.
The rotating blade can cause injuries and objects can be
thrown out.
On slopes, the device can topple over and slide towards per-
sons or run them over.
Make sure
– that nobody else besides the user is on the mowing area.
– that people are never positioned in the direction of travel in
front of the device.
– that nobody is positioned on the slope below the device.
– that you have a complete overview of the danger area at all
times.
– that you keep your hands and feet away from the rotating
parts.
Also when in the RC mode, always keep away from the
danger zone of the device. When you approach the device to
change the operating mode, always do so coming from the
left rear.
Danger area for persons other than the operator
Fig.1:
– A 50 metre radius around the device.
– On the entire area to be mowed.
Additional danger area in the RC mode
Due to incorrect or unintended steering or driving move-
ments, dangerous situations can result. Persons or obstacles
can be hit or run over. The device can flip over or slide down.
First, get familiar with the device in the MC mode. Practise
the RC mode before you work with it.
Danger area for the operator with unclutched blade
– A 5 metre radius around the device.
Danger area for the operator with running blade
– A 15 metre radius around the device.
– The area in front of and to the right of the device is espe-
cially dangerous.
Additional danger zone at the slope
– Below the device.
– Above the device.
Recommended position for the operator at the
slope
X = danger area
Outside the danger area, on the side of the device.

Safety instructions
9
Use caution during operation
Danger of injury during motor start
The motor must not be started:
– When fuel was spilled.
– In closed or badly ventilated rooms (danger of poisoning!).
– In the MC mode: When other persons are in close proxim-
ity.
– In the RC mode: When you or other persons are in close
proximity.
Risk of injury when the blade is running
Switch off the blade and wait until the blade stops
– when you drive on surfaces other than grass.
– when you do not mow.
– before you enter the danger area.
– when you cannot overlook completely the area to be
mowed.
– when the device must be manoeuvred out of a dangerous
position.
– when the trafficability of the area to be mowed is too un-
safe.
Risk of injury when the motor is running
Switch off the engine, wait for the blade and the engine to
stop and remove the key on the start-stop switch
– before you transport the device.
– before you step away from the device, even for just a short
time.
– before you clean or check the device or before you carry
out work on the device.
– before you unblock or unclog the discharge area.
Risk of injury due to uncontrolled rolling
In the MC mode, actuate the parking brake after each stop
and before shutting off the engine. By doing so, you can pre-
vent the device from rolling away in an uncontrolled way.
In the RC mode, never switch off the engine via the main
switch. Otherwise, the parking is not activated any longer and
the device can roll away.
Risk of burns
Do not touch the muffler, the engine, and the gearbox. These
parts become very hot during operation and you can get
burned. If a jumpy movement occurs, the risk of additional in-
juries can result.
Prior to mowing
Personal protective measures
During mowing, always wear safety shoes with
good grip and long trousers. Do not mow with
open sandals or while shoeless.
Wear safety gloves to protect yourself against
injuries and vibrations.
Noise is causing health problems. Use per-
sonal ear protection to avoid hearing damage.
Wear safety glasses and headgear.
Ask your specialised dealer about suitable protective equip-
ment.
Preparing the mowing area
Prior to mowing, carefully check the perimeter of the lawn.
Remove rocks, pieces of wood, bones, wires, and other ob-
jects that could be picked up and thrown out by the device.
Use caution when mowing
Risk of injury
Keep your hands and feet away from the rotating parts.
Make sure that help can be provided in case of an emer-
gency.
Only mow during daylight or with adequate artificial lighting.
Never mow in the event of uncertain weather conditions and
risk of lightning.
Be especially carefully when mowing on soft ground, nearby
landfills, ditches, dikes and water edges.
Do not transport any person on the device.
Be extremely cautious when moving and mowing in reverse.
Pay attention to traffic when working close to roads.
Vibrations
If you use the device over a longer period of time, the vibra-
tions can cause circulatory disorders. A generally accepted
usage time cannot be determined.
– Use gloves.
– Change between MC mode and RC mode.
– Take breaks on time.
Have an authorised service centre check the device
– when the blade has hit an object.
– if the device starts to vibrate unusually severely.

Safety instructions
10
Mowing surfaces with fire hazard
– Carry a sufficient amount of suitable extinguishing media.
– If the device leans too much to the side, fuel can leak from
the carburetor or the tank. This presents a fire hazard!
– Observe the moved area even after mowing to make sure
that no fire breaks out.
To prevent a fire hazard, always keep the following compon-
ents free of dirt, grass, hay, leaking oil, grease, etc.:
– engine, ventilation grid
– silencer (manifold, protection, spaces)
– battery, cable connections, electric drive units
– area around the fuel tank
– belt drives
Driving on slopes
If the device, while in use, stops in steep terrain or the engine
cuts out, the device can roll away. Immediately activate the
parking brake to prevent the device from rolling away.
Observe the information regarding the oil pressure switch in
chapter Starting.
Sliding and tipping risk
Fig.2:
There is a risk of injury during driving on slopes due to tipping
over or sliding. Please observe the following notices.
– Use the device in the ride-on mode (MC) only on less than
21° slopes.
– Use the device in the remote control mode (RC) only on
less than 33° slopes.
– Observe the notices for the danger area and the operating
modes.
– Never unlock the drive on a slope because the device can
roll away.
– Always drive uphill and downhill, never drive crossways to
the slope.
– Never drive on a slope that you cannot drive up backwards
without sliding.
– Be extremely cautious when changing the direction.
– Do not turn on a slope.
– Prior to entering the slope, always activate the differential
lock. Move on slopes only when the differential lock is ac-
tivated.
– Always keep the speed low when moving on slopes.
– Do not start abruptly and do not brake abruptly.
– In the MC mode, hold the steering wheel tightly so that the
device does not swerve.
– In both operating modes, drive with the bow raised. If the
device tips over, the bar can prevent the device from
rolling.

Safety instructions
11
When the uphill wheels encounter obstacles such as roots,
branches, rocks, mounds etc., the device can tilt or slip.
– Only drive when you know about the terrain conditions and
terrain is free of obstacles.
– Pay attention to bumps, holes, and other visible hazards.
– Do not drive close to danger zones (e.g. walls, slopes,
steep declines, water edges etc.).
Danger due to uncontrolled slipping
Only park the device on flat surfaces.
Proceed with extreme caution in case the ground is wet or
loose. The danger of slipping is very high on cut growth, no
matter if it is wet or dry.
If the mower starts to slide you cannot regain control by actu-
ating the brake.
Uncontrolled sliding can occur because of:
– slope angles that are too steep.
– slippery ground.
– poor tire grip.
– speeding.
– abrupt braking.
– an inappropriate task for the device.
If the device tilts or slips
– Never try to stop a tilting or sliding device. Severe injuries
can result.
– Remove leaking fluids (oil, fuel, battery acid) from the
device and the floor. Deposit of contaminated soil environ-
ment friendly according to the local regulation.
– Undetectable damage may have occurred to the device. In
case of malfunctions, there is a risk of injury. Have an au-
thorised service centre check the device.
Increased risk of tipping with additional
load
When the transport rack is loaded, there is an increased risk
of tipping. Please observe the information on the transport
rack.
Keep in mind that all attachments or additional loads increase
the risk of tilting.
Caution when using accessories
– Only use hitches approved by “AS-Motor Germany”.
– Note the maximum load (see Technical data).
– Observe the safety information in the operator’s manual of
the hitch manufacturer.
– Only transport loads that you can control reliably.
– Only drive on slopes up to max. 10°.
– Do not take tights corners.
– Be cautious when moving in reverse.
When work is completed
After each mowing, close the fuel valve and the tank ventila-
tion.
Before you leave the device, wait for the blade and engine to
stop and pull off the key on the start-stop switch.
After switching it off, let the device cool down for at least
20minutes before you store it in a dry, closed, sufficiently
ventilated room.
Never store the device when there is fuel in the tank inside a
building where fuel vapours might come into contact with
open fire or sparks.
Use caution during maintenance and
repair
Only carry out work as described in these operating instruc-
tions. Have an authorised service centre perform all other
work.
Only use the blades and spare parts authorised by “AS-Motor
Germany”. Unauthorised blades and spare parts can cause
severe injuries.
Prior to all maintenance work, wait until the engine comes to
a standstill and pull off the spark plug connector.
We explicitly point out that, in accordance with the Product
Liability Act, we are not liable for damages that were caused
by our devices if
– worn or damaged parts were not repaired or replaced on
time.
– these damages were caused by improper repair.
– when changing a part, our original parts or parts authorised
by us were not used.
– the repair work was not carried out by an authorised ser-
vice station.
The same applies for spare parts and accessories.

Device description
12
Device description
1Gearbox fan
2Silencer grid
3Transport deposit
4Antenna
5Receiver
6Ventilation grid
7Oil surge tank
8Bow
9Emergency stop
10 Status indicator (on both the right side and the left
side of the device)
11 Power socket
12 Fuse circuit (see Technical data)
13 Steering wheel
14 Tank ventilation
15 Tank cap
16 Transmitter in transmitter holder
17 Fuel valve
18 Protection skirt
19 Frame
20 Type plate
21 Side plates impact protection
22 Ejection rubber
23 Unlocking drive

Control elements on the device
13
Control elements on the device
Front area
Fig.3:
Clinometer(1)
The clinometer shows the lateral inclination of the device.
Foot brake/parking brake (2)
When you actuate the right foot pedal, the parking brake is
applied. Press the foot pedal for activation of the brake only
in exceptional situations because the mower stops abruptly.
Brakes:
Release the drive lever and press the
right foot pedal(2) down.
Differential lock (3)
You activate the differential lock with the left foot pedal.
Pedal depressed:
Differential lock on.
Pedal not depressed:
Differential lock off.
Fuel valve(4)
2
3
1
1: Reserve
2: Open
3: Closed
Transmitter holder (3)
Insert the transmitter into the transmitter holder
1. Place the transmitter onto the rollers (A) and press down.
2. Insert the transmitter completely into the holder and swing
forward.
ðThe transmitter engages in the transmitter holder.
Remove the transmitter from the transmitter holder
1. Press the transmitter down.
2. Swing the transmitter back.

Control elements on the device
14
Control lever on seat
1
2
3
56 4
7
8
Fig.4:
Accelerator lever with choke (1)
With the accelerator lever, you can change the engine
speed and thus control the engine output. When you start
the device when the engine is cold, move the accelerator
lever to choke position (choke is closed).
Choke: Choke closed (only for engine
start when engine is cold). Press the ac-
celerator lever all the way down.
MAX: Full throttle position.
MIN: Idling speed. Pull the accelerator
lever all the way up.
Drive lever with parking brake (2)
The drive lever is required for moving the mower forward, re-
versing as well as stopping the mower. The further you move
the lever in one or the other direction, the faster the device
moves.
In the neutral position, the parking brake is active.
Moving forward
Stopping (neutral position/parking brake)
Reversing
In the RC mode, the crank (7) flips up.
Operating hours counter (3)
The operating hours are counted as soon as the engine is
running.
Display:
– When engine is running: engine speed
– When engine is off: operating hours
Cutting height indicator (4)
The top position (0) is the transport posi-
tion.
The cutting height of the lawn can be con-
tinuously adjusted from 1 to 5.
Seat springing(5)
The seat suspension can be adjusted continuously from 1-5
to the driver’s weight. Read the setting from the scale(8) on
the seat.
5 1
Heavy driver:
Turn clockwise. The indicator moves
towards 5. The seat suspension be-
comes stiffer.
Light driver:
Turn anti-clockwise. The indicator
moves towards 1. The seat suspen-
sion becomes softer.
Sitting position
Press the lever (6) to the right, move the seat to the desired
position, and engage it.

Control elements on the device
15
Rear part
2 6
1
3
4
1
5
Status indicators (1)
The status indicators on the device flash when the blade is
engaged.
For meaning of the other signals, see chapter Optical signals.
Main switch (2)
You can switch on/off the circuit of the control with the main
switch.
0: OFF
I: ON
Emergency stop(3)
Actuate Emergency stop:
Press the switch.
Revoke Emergency stop:
Turn the switch in the direction of the arrow.
Clinometer(4)
The clinometer shows the lateral inclination of the device.
Moving the device without drive (5)
To push the mower without engine drive, unlock the drive at
the rear of the device and release the parking brake.
Unlocking drive:
Slide the lever(5) to the left. 5
Locking drive:
Slide the lever(5) to the right. 5
Selection lever operating modes (6)
Fig.5:
Read the selection lever position on the stickers to the left
and right of the selection lever.
Operating mode MC (ride-on mode)
Operating mode RC (remote control mode)
Switching from RC to MC:
Pull out the latch knob(B). Move lever(A) to MC.
Switching from MC to RC:
Move lever(A) to RC.

Control elements on the device
16
Folding bar
1
2
Putting down the folding bar
1. Pull the lever (1) out.
2. Put the folding bar(2) down.
3. Swivel the lever forward and engage the lever.
Putting up the folding bar
1. Pull the lever (1) out.
2. Swivel the lever down and engage the lever.

Control elements on the device
17

Control elements on the transmitter
18
Control elements on the transmitter
2 14 13 15 3
16 4 5 6 7 1 8 9 10 11
12
B
A
The transmitter is supplied with 2 keys (A) for the start-stop
switch (B).
– Key with cap
– Key
Keep the spare key in a safe place.

Control elements on the transmitter
19
Pos. Symbol Function Type Active in operating
mode
1Transmitter:
Switching on, switching off, locking
Start-stop switch (B)
with key (A)
RC+MC
2Drive forward Joystick RC
Drive backward:
3Steering to the left Joystick RC
Steering to the right
4Horn/acknowledge Button RC+MC
5Engine start Button RC+MC
6Differential lock off Toggle switch RC
Differential lock on
7Steering normal position Toggle switch RC
Steering reversing
8Disengaging the blade Toggle switch RC+MC
Engaging blade
9Higher cutting height Toggle switch RC+MC
Lower cutting height
10 Transport position blade Button RC+MC
11 Displaying frequency Button RC+MC
12 L. R. Trimming steering Rotary knob RC
13 Fast maximum speed Rotary knob RC
Slow maximum speed
14 Oil pressure Control lamp RC+MC
15 Blade engaged Status indicator RC+MC
16 - Display - RC+MC

Acoustic signals
20
Carrying the transmitter
Fasten the belt to the transmitter in the desired way:
– Hip belt
– Carrying strap
Acoustic signals
Signals of the device
– Single honk signal after the transmitter is switched on: Ra-
dio connection between transmitter and receiver was suc-
cessfully established.
– Horn sounds at intervals: Receiver is in operation. No radio
contact to transmitter. Warning of battery consumption.
– Horn sounds at intervals in RC mode: The device sits in a
too inclined position.
Signals of the transmitter
– Horn sounds twice when the transmitter is switched on:
Transmitter is ready for operation.
– Horn sounds for a long time when the transmitter is
switched off: Transmitter is switched off.
Optical signals
Status indicators on the device
– Continuous light: Receiver is in operation. Receiver waits
for radio contact to transmitter to be established.
– Continuous light: An Emergency stop has occurred.
– Flashing: Beware, blade is engaged.
Lamps on the transmitter
– Control lamp oil pressure lights up: No oil pressure.
– Status indicator “blade engaged” is flashing: Beware, blade
is engaged.
Display on the transmitter
Frequency: After a radio contact has been estab-
lished between transmitter and receiver, the fre-
quency number is briefly displayed.
Transmitter in operation: Red dot jumps here
and there.
Warning battery capacity: Quick flashing of an
“L”. As soon as the display appears, the trans-
mitter can be operated for another approx. 30
minutes.
Error code: When the control detects an error,
the error code is displayed. For meaning of this
code, see chapter Error codes.
Energy saving mode: If you do not actuate a but-
ton over a longer period of time, the transmitter
switches off automatically.
LED display on the receiver
3
2
1
Fig.7:
Description LED 1 LED 2 LED 3
No supply Off Off Off
Supply is ok
and ready
Green light Flashing weak
green
Green light
Some type of
radio signal
was received
(not necessar-
ily by the cor-
responding
transmitter)
Green light Flashing
orange when
signal is
received
Green light
Connection to
the corres-
ponding trans-
mitter was
correctly es-
tablished
Green light Flashing
orange
Flashing
green
Disturbance in
HF channel
(while radio
connection is
established)
Green light Flashing
orange
Flashing red
Fault while
checking the
EMERGENCY
OFF relay
Green light Flashing
orange
Slowly
flashing red
Other error
sources
Off (undefined) Lights up or
flashing red