AS MOTOR WeedHex AS 50 User manual

Operator's Manual
WeedHex
AS50
From serial number: 032919010001
Issued: 31 January 2019, V12.0
en-Translation of the Original Operator's Manual

2
dummy
Notes on the operating
manual
Dear customer,
Congratulations on your purchase. You have
acquired a reliable quality product by
”AS-Motor Germany”.
This product has been manufactured according
to modern manufacturing methods and com-
prehensive quality assurance 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 operating instructions
before using the device. Share
these operating instructions and
the operating instructions of the
engine 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 exclusively intended for cleaning
paved areas and edges where moss and
weeds are growing.
Only use attachments and cutting tools autho-
rised by “AS-Motor Germany”.
Any other use exceeding this purpose is inad-
missible.
Observe the instructions chapter for Mainten-
ance. Otherwise, operational safety is en-
dangered.
The user of the device is responsible for acci-
dents or damage that can happen to other per-
sons or their property.
The device shall in particular not be used
– on public roads.
– as drive unit for work tools and any type of
tool sets that are not authorised by “AS-Mo-
tor Germany”.
– for sweeping and mowing unpaved areas.

3
Contents
Notes on the operating manual............. 2
Contact .................................................... 2
Device data.............................................. 2
Intended use............................................ 2
Explanation of the symbols................... 4
Symbols in the instructions...................... 4
Warnings................................................. 4
Signs on the device................................. 4
Safety instructions ................................. 6
Get informed!........................................... 6
User restrictions and hours of operation.. 6
Safe handling of fuel................................ 6
Check the device prior to use.................. 7
Danger area............................................. 7
Use caution during operation................... 8
Prior to brushing...................................... 8
Use caution during brushing.................... 9
Caution at steep slopes........................... 9
When work is completed......................... 10
Use caution during maintenance and re-
pair........................................................... 10
Device description.................................. 11
Control elements .................................... 12
Information on brushing........................ 13
Prior to starting....................................... 13
Fuel.......................................................... 13
Tanking up............................................... 13
Checking the engine oil level................... 13
Starting.................................................... 14
Starting the device................................... 14
Adjusting the contact pressure of the
brushes.................................................... 14
Adjusting pressure of brushes................. 15
Driving ..................................................... 15
Driving..................................................... 15
Turning.................................................... 15
Brushing at a kerb or wall...................... 16
Switching off and parking...................... 16
Transport................................................. 17
Loading.................................................... 17
Unloading the device............................... 17
Maintenance............................................ 18
Maintenance overview............................. 19
Cleaning the device................................. 21
Basic inspection....................................... 21
Checking the engine brake...................... 21
Checking the brushes.............................. 22
Changing the brushes............................. 22
Checking the brush strip and the brush
holder....................................................... 23
Maintaining the engine............................ 23
Checking the engine oil level................... 23
Checking the spark plugs........................ 24
Maintaining the air filter........................... 24
Checking the drive................................... 24
Assembly................................................. 25
Scope of delivery..................................... 25
Unpacking................................................ 25
Guide bar and handlebar......................... 25
Dirt collecting bag.................................... 26
Storage .................................................... 27
Storing the device.................................... 27
Longer storage........................................ 27
Restarting................................................ 27
Spare parts.............................................. 27
Wear parts............................................... 27
Disposal................................................... 27
Warranty.................................................. 27
Troubleshooting ..................................... 28
Technical data......................................... 30
Accessories............................................. 31
Declaration of conformity...................... 32

4
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 inad-
missible procedures.
Directive sign.
These symbols denote required
protective measures.
Warnings
In these operating instructions, warning in-
structions are marked with signal words. The
signal words are used to indicate 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 moderate 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 attent-
ive:
Working with the device requires
extreme cautiousness.
Read the operating instructions
before you use the device.
Min. 15 m.
Risk of injury!
Make sure that no one is within
the danger zone of the device.
Objects may be ejected. The
danger zone extends for at least
15 metres.
The rapidly rotating tool can
cause life-threatening injuries or
significant damage! Pay special
attention to keeping your hands
and feet away from the tool
when the device has been put
into operation.
Prior to any repair and mainten-
ance work, pull off the spark
plug connector.

5
Noise is causing health prob-
lems. Use personal ear protec-
tion to avoid hearing damage.
Do not clean the device with wa-
ter spray or high-pressure
cleaner!
Type plate
The type plate on the device provides you
with information 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

6
Safety instructions
Get informed!
For your safety, read these operating instruc-
tions carefully. Familiarize yourself with the
control elements and the proper use of the
device. Share these operating instructions with
other users of the device.
Have skilled personnel who were trained by
AS-Motor show you the safe handling of the
device before you work with it for the first time.
Get familiar with the device in a wide, open
and flat terrain first.
When working on or adjacent to public roads,
observe the local regulations, if necessary.
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 min-
imum age of the operator und the operating
times.
Unsuitable for operation of the device are per-
sons who
– are under the influence of alcohol, drugs or
reaction retarding medicines.
– have physical and mental/emotional impair-
ments.
– are tired or sick.
People fitted with pace makers
are not allowed to touch any cur-
rent carrying parts of the ignition
system.
Safe handling of fuel
Fuel is toxic and highly flammable. There is a
burn and explosion hazard!
Keep fuel away from ignition sources and do
not smoke during 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, al-
ways use a filler spout or a funnel.
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 container 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 damaged (authorised service centre).

7
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 extin-
guisher, or carbon dioxide (CO2). Never douse
with water!
Check the device prior to use
Prior to use, check the brushes, protection
skirt, covers, drive and fastening parts, cables
and cable connections for proper working con-
dition and firm seating by visual inspection.
Never use the device with defective or missing
covers, brush strip, side and rear flap, protec-
tion skirt, or dirt collecting bag.
Do not remove, change or override any safety
devices or control elements.
Observe the maintenance instructions (see
chapter Maintenance).
Have an authorised service centre check your
device if the blade does not stop within
3seconds.
Danger area
Fig.1:
The danger zone extends for at least 15
metres.
Within the danger area of the device, there is a
risk of injury.
The rotating brushes can cause injuries and
objects can be thrown out. The area in front of
and to the right of the device is especially dan-
gerous.
On slopes, the device can topple over and
slide towards persons or run them over.
Make sure
– that nobody else besides the user is on the
work area.
– that people are never positioned in the direc-
tion 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.

8
Use caution during operation
Danger of injury during motor start
Do not start the engine
– if fuel was spilled.
– in closed or poorly ventilated rooms (danger
of poisoning!).
– if there are other persons nearby.
Only start the device when your feet are at a
safe distance to the brushes.
When the engine is started, the device must
not be tilted.
Risk of injury when the motor is running
Switch off the engine and wait until the brushes
stop
– before you tilt or transport the device.
– before you step away from the device, even
for just a short time.
– if you drive over an area to be worked on.
– before you refuel.
Switch off the engine, wait for the brushes to
stop and remove the spark plug connector
– before you clean or check the device or be-
fore you carry out work on the device.
– before you unblock or unclog the discharge
area.
Risk of burns
Do not touch the engine or the silencer. These
parts become very hot during operation and
you can get burned. If a jumpy movement oc-
curs, the risk of additional injuries can result.
Prior to brushing
Personal protective measures
During brushing, always wear
safety shoes with good grip, long
trousers, and gloves. Do not
brush with open sandals or while
shoeless.
Noise is causing health problems.
Use personal ear protection to
avoid hearing damage. Wear
safety glasses during work.
In case of high dust development,
wear a dust mask.
Wear safety gloves to protect
yourself against injuries and vibra-
tions.
Ask your specialised dealer about suitable pro-
tective equipment.
Preparing the work area
Check the area to be brushed carefully prior to
starting work. Remove all rocks, sticks, wires,
or other objects that can be propelled away
from the device.

9
Use caution during brushing
Risk of injury
Risk of injury caused by ejected objects. Never
brush when persons, children, pets or objects
are in the danger area.
Keep your hands and feet away from the rotat-
ing parts. Keep a distance to the ejection area
while working with the device.
Make sure that help can be provided in case of
an emergency.
Only work during daylight or with adequate arti-
ficial lighting. Never work in the event of uncer-
tain weather conditions and risk of lightning.
Be extremely cautious when turning the device
round or pulling it toward you and when mov-
ing in reverse.
Always walk slowly!
Never lift or carry the device when the engine
is running.
Pay attention to traffic when working close to
roads.
Vibrations
When the device is used over a longer period
of time, vibrations can cause disturbances in
the blood supply of the hands. A generally ac-
cepted usage time cannot be determined.
– Use gloves.
– Take breaks on time.
Have an authorised service centre check the
device
– if the brushes or brush strips hit an object.
– if the device starts to vibrate unusually
severely.
Fire hazard
The brushes produce sparks as they stroke
over the stones.
There is a burn and explosion hazard.
– Never brush in explosive areas.
Brushing areas with fire hazard
– Slightly moisten flammable material before
you brush over it.
– Carry a sufficient amount of suitable extin-
guishing 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 brush-
ing to make sure that no fire breaks out.
To prevent a fire hazard, always keep the fol-
lowing components free of dirt, grass, hay,
leaking oil, grease, etc.:
– Engine
– silencer (manifold, protection, spaces)
– area around the fuel tank
Caution at steep slopes
Fig.2:
Risk of injury during working on slopes due to
tipping over or sliding.
– Brush on steep terrain only when safe oper-
ation can be guaranteed.
– Do not brush excessively steep areas.
– Always brush crossways to the slope, never
upwards or downwards.
– Always make sure that you step safely, use
non-slip safety shoes.
– Be extremely cautious when changing the
direction.
– Brush only when the ground is dry and has a
good grip.

10
When facing downhill, the device can roll
away. Park the device on level ground only
and secure it against rolling away.
Devices fitted with a four stroke engines may
only be operated on less than 20° slopes. Oth-
erwise, the four stroke engine can by damaged
due to insufficient oil lubrication.
If the device tilts or slips
– If you attempt to stop a device that is tilting
or slipping, severe injuries can result. If tilt-
ing or sliding cannot be stopped in the be-
ginning without endangering anyone, do not
continue to try to stop the device.
– Remove leaking fluids (oil, fuel, battery acid)
from the device and the floor. Deposit of
contaminated soil environment friendly ac-
cording to the local regulation.
– Undetectable damage may have occurred to
the device. In case of malfunctions, there is
a risk of injury. Have an authorised service
centre check the device.
When work is completed
After each brushing, close the fuel valve.
Prior to leaving the device, wait until the
brushes come to a standstill and pull off the
spark plug connector.
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 maintenance work as described
in these operating instructions. Have an autor-
ised service centre perform all other work.
Only use the brushes and spare parts author-
ized by “AS-Motor Germany”. Unauthorized
brushes and spare parts can cause severe in-
juries.
Prior to all maintenance work, wait until the
brushes come to a standstill and pull off the
spark plug connector.
We would like to explicitly point out that, ac-
cording to the product liability law, we cannot
be made responsible for damages caused by
our devices if
– worn or damages parts were not repair on
time.
– if they were caused by improper repair.
– if, in case of a part replacement, other parts
than our original components or components
approved by us have been used.
– repair has not been carried out by an autor-
ised service centre.
The same applies to spare parts and accessor-
ies.

11
Device description
1
2
3
14
6
7
8
11
12
10
4
17
16
18
13
9
15
5
19
1Steerable front wheel
2Protection bow
3Protection skirt
4Spark plug connector
5Silencer
6Rear flap
7Collection bag
8Lever for lateral adjustment of handlebar
9Clamping lever to fasten bar
10 Oil filler neck
11 Adjustment of contact pressure of
brushes
12 Starter grip
13 Ventilation grid
14 Tank filler spout
15 Fuel valve
16 Air filter
17 Type plate
18 Side flap
19 Cover

12
Control elements
B
A
C
E
D
Engine brake bar (A)
The engine brake bar is a protective device.
When you release the bar, the engine is shut
off immediately, the brushes come to a
standstill within 3 seconds.
M
I
0
Brushes/engine on(I):
Press the bar towards the
handlebar and continue to
hold.
Brushes/engine off(0):
Release the bar
Drive lever (B)
With the drive lever, you switch the drive on
and off.
Drive off (0):
Release the lever.
Drive on (I):
Press the lever towards
the handlebar and con-
tinue to hold.
Vario lever(C)
With the vario lever, you can continuously ad-
just the speed of the device while the engine
is running.
MIN: slow
MAX: fast
Lever for lateral adjustment of
handlebar(D)
1. Release the eccentric tension lever.
2. Attention: Do not crush the Bowden cables
when pivoting the handlebar.
Swivel the handlebar to the side to the de-
sired position.
3. Clamp the handlebar with the eccentric ten-
sion lever.
Lever side flap (E)
You require the side flap for brushing near a
pavement or wall. Pull the lever for the side
flap towards you to open the side flap.
Fuel valve
2
1
1: Closed
2: Open

13
Information on brushing
Prior to brushing, check the device for com-
pleteness, proper function, and cleanliness. A
dirty ventilation grid causes overheating of the
engine which can result in engine damage. A
dirty protective grid at the silencer poses a fire
hazard.
During brushing, wires can be left behind. Re-
move these wires after the work is completed.
Brush only areas where remaining wires do not
pose a hazard.
Performance depends mainly on the type and
degree of contamination.
The ideal engine speed is fixed.
If the engine speed drops significantly during
removal of thick growth, we recommend:
– Reduce the driving speed.
– Pull back the device and brush over the area
for a second time.
– Reduce the brush pressure and brush over
the area for a second time.
If the engine speed drops significantly during
working on uneven surfaces, we recommend:
– Reduce the brush pressure.
– Brush the area, if possible, for the second
time, in a different direction.
Do not move over edges or steps when the en-
gine is running.
To prevent excessive dust formation, operate
the device preferably when weather conditions
are humid. If this is not possible, wear a dust
mask or sprinkle some water on the area.
To make sure that weeds and dirt are ejected
without clogging, we recommend to brush only
while moving forward.
Prior to starting
Fuel
As fuel, use unleaded petrol (see operating in-
structions of the engine manufacturer).
You can use E10 petrol. Do not store E10 pet-
rol longer than 30 days.
Tanking up
Warning
Fuel is ignited by hot engine parts.
► Prior to filling up, switch off the engine
and wait for at least 20minutes until the
engine has cooled down. Observe the
safety instructions regarding the fuel!
Filling up with fuel
1. For filling, use a canister with filler spout or
a funnel.
2. Open the canister carefully so that existing
excess pressure is slowly reduced.
3. Open the tank cap carefully so that existing
excess pressure is slowly reduced and no
fuel sprays out.
4. Fill the fuel tank.
5. Tightly close the tank cap again.
Checking the engine oil level
Beware! Prior to each use, check the engine
oil level (see operating manual of the engine
manufacturer).
To ensure an adequate oil supply for the
4-cycle engine and to avoid engine damage,
the device may only be used up to a slope in-
clination of 20 degrees.

14
Starting
Warning
During startup, there is a risk of injury
caused by the rotating brushes.
► Make sure that no one is within the
danger zone of the brushes. Do not tip
the device over to one side during star-
tup.
Warning
Danger of poisoning due to poisonous ex-
haust gases.
► Do not operate the engine in closed or
insufficiently ventilated rooms.
► Please observe the safety instruction re-
garding the poisoning risk.
Warning
If after startup the carburetor does not close
properly, fuel will overflow and a fire hazard
occurs.
► Close the fuel valve and contact an au-
thorised service centre.
Notice
Any imbalance can result in equipment
damage within a very short time.
► In case of strong vibrations or noise de-
velopment, switch off the engine immedi-
ately.
Starting the device
1. Place the device onto a flat surface, not in
high grass.
2. Open the fuel valve.
3. Plug on the spark plug connector.
4. Actuate and continue to hold the engine
brake bar.
5. Pull the starter point slowly out until you
feel resistance then pull out quickly – en-
gine starts to run.
6. Let the starter rope retract slowly.
Adjusting the contact
pressure of the brushes
Notice
During adjustment of the brushes, damage
to the ground can occur.
► Find a sturdy area for these adjustment
operation.
The brush pressure can only be assessed
while the engine is running.
Set the brushes only so low that they barely
touch the ground.
The cleaning performance increases when the
brush pressure increases, especially for hol-
lows and tough growth.
Danger! If brush pressure is too high:
– The surface of the area to be worked on can
be damaged.
– The brushes wear excessively.
– Parts of the area to be worked on can be-
come loose and can be ejected or damage
the device.
– Brush wires can break and be ejected or re-
main on the area to be worked on.
You know that the brush pressure is too high
when
– strong formation of sparks occurs
– engine speed drops considerably
– the engine cuts off repeatedly
The time until the removed weed grows back is
hardly affected by the cutting height; the brush
wear, however, is significantly affected.

15
Adjusting pressure of brushes
3
1
2
1. Place the device in a place that is not
sensitive.
2. Start the device.
3. Press the central adjusting lever on the
star grip (1) downwards into the drive slot
(2).
4. Turn the star grip to adjust the height of
the brushes and thus the contact pres-
sure. The entire engine with the brushes
is moved up or down. On the scale (3) the
currently set height and the adjusting area
is displayed.
5. Test the setting on a test area.
Driving
Warning
Risk of injury caused by tripping or sliding
while pushing the mower, moving it back-
wards and turning it round.
► Make sure that the area is clear of ob-
jects and watch for safe footing.
Driving
Immediately switch off the brushes in case of a
dangerous situation by releasing the engine
brake lever.
Drive on:
1. Press the drive lever towards the handle-
bar – device is running.
Drive off:
1. Release the drive lever.
Adjusting speed:
The driving speed can be continuously adjus-
ted with the vario lever.
Adjust the driving speed only when the engine
is running.
Turning
Turning round on an even surface:
1. Switch off the drive.
2. Turn the device to the desired side.
3. Switch the drive back on.
Turning round on a sloping area:
1. Keep the drive switched on.
2. Turn the device upslope.
3. Hold back the handlebar and the inner
wheel.
The drive prevents sliding and supports the
turn manoeuvre.

16
Brushing at a kerb or wall
Warning
When you open the side flap, objects can
be ejected.
► Make sure that no persons, pets, or
property are within the danger zone.
1
2
1. Move up to the area to be worked on as
closely as possible.
2. Make sure that no persons, pets, or prop-
erty are within the danger zone.
3. Lift up the side flap(1) using the side flap
lever.
4. With the left side of the device, move up
closely to the kerb or wall.
5. Release the side flap lever to close the side
flap and to avoid the danger of objects be-
ing ejected.
6. The grinding protection(2) serves as guide
along the kerb or wall.
Switching off and parking
Warning
On a slope, the device can roll away.
► Put the device on even ground only or
secure it against rolling away.
1. Release the drive lever.
2. Release the engine brake bar.
3. Wait for the engine to stop completely be-
fore you step away from the device.
4. Close the fuel valve.
5. Pull off the plug connector.

17
Transport
Warning
Risk of injury due to the heavy weight of the
device. The device can fall over and fall
down and cause severe injuries.
► Observe the following notices.
Transport the device by truck or trailer de-
signed for a payload of at least the empty
weight of the device.
Switch off the engine and wait until the brushes
stop before you lift the device. The device may
only be lifted by two people.
Prior to each transport, let the device cool
down for at least 20 minutes.
Close the fuel valve.
For transport, fold down the lever and the
handlebar again.
Loading
Use suitable ramps for loading that
– can carry the empty weight of the device +
200 kg.
– are wider than the device.
– have a slip-free surface.
Notice
Risk of damage due to incorrect fastening of
straps.
► Fasten the straps only at the points
shown in the figure.
► Do not overtighten the straps.
1. Put the device in front of the ramps and
make sure that the ramps
– are as wide as the wheel gauge of the
device.
– are tightly secured to the platform.
– are not steeper than 15°.
2. Carefully drive the device via the ramps
onto the platform.
3. Observe the instructions in chapter
Switching on and stopping.
4. Secure the device against rolling, sliding
and tilting. Use straps that support the
weight of the device.
Fig.4:
Fig.5:
5. Secure the device with belts to the frame
elements that can hold the weight
Unloading the device
1. Undo the transport fastenings.
2. Drive the device carefully down the ramps
of the platform.

18
Maintenance
Warning
Risk of injury due to unexpected movement.
When inspections are carried out, the
device can move unexpectedly.
► Make sure that no persons or objects are
in the danger area of the blade.
► Make sure that no further hazards result
from an unexpected movement.
Warning
Risk of injury during maintenance and
cleaning work when the engine is running.
► Perform maintenance tasks only then
with a running engine if this is required in
the Maintenance table.
Warning
Danger of poisoning due to poisonous ex-
haust gases.
► Do not operate the engine in closed or
insufficiently ventilated rooms.
► Please observe the safety instruction re-
garding the poisoning risk.
Prior to all maintenance and cleaning work
when the engine is not running:
Fig.6:
Notice
Engine oil can enter the air filter and dam-
age it.
► Do not tilt the device towards the air filter
side.
1. Let the device cool down for at least 20
minutes.
2. Pull off the plug connector.
3. Close the fuel valve.
4. Release the handlebar by pulling it to-
wards the tie rod and flip the handlebar in
a vertical position (do not damage the
Bowden cables).
5. Tilt the device to the right as shown in the
figure.
Improper maintenance can make the device
unsafe for operation and result in accidents.
Regular maintenance keeps your device ready
for use.
Service the device according to the following
maintenance instructions.
Contact an authorised service centre if prob-
lems during maintenance occur or if you de-
termine deficiencies during one of the following
inspections.

19
Maintenance overview
Component Action Maintenance
interval
A B
Device Check for safe working condition (basic inspection). ■ ▲
Clean. ■
Customer service. ▲
Fuel Check fuel level. ■
Is the tank cap closed? ■
Tank, fuel valve,
and fuel line
Check parts for leaks and check for good condition. ■ ▲
Carburetor Does the carburetor close again after starting? ■ ▲
Ventilation grid Clean. ■ ▲
Engine cooling Clean. ▲
Spark plug Check/replace. ▲
Air filter Maintain. ■ ■▲
Brushes and fasten-
ing components
Check for wear and damage. See chapter Checking the
brushes.
■ ▲
Brushes Change. ■ ▲
Motor brake Do the brushes stop in 3 seconds? □ ▲
Release the drive
lever
Does the device stop when the lever is in zero position? □ ▲
Drive Check. ■ ▲
V-belt Are the belts tensioned correctly, without fissures, and in
good condition?
▲
Bowden cables Check for proper function and ease of movement. ■ ▲
Chassis and impact
protection
Check for rust and fissures and check the welding seams. ■ ▲
Are all protective devices and covers in place, fastened cor-
rectly and properly functioning?
■ ▲
Label Condition of the labels. ■ ▲
Engine For reliable information, see the operating manual of the en-
gine manufacturer.
■ ▲
Check oil level (see operator’s manual of the engine
manufacturer).
■ ▲
Oil change. ▲

20
Flammable material Remove easily flammable debris from the engine and the
device.
■ ▲
Tyres Check tyres and, if necessary, the tyre pressure. ■ ▲
A
B
■
□
▲
Before and after each use.
Annually or every 50 h.
By the user when the engine is not running.
By the user when the engine is running.
By the authorised service centre.