Husqvarna BG Combi Manual de usuario
BG Combi
EN Operator's manual 2-20
Contents
Introduction..................................................................... 2
Safety..............................................................................4
Operation........................................................................ 7
Maintenance................................................................. 10
Troubleshooting............................................................ 13
Transportation, storage and disposal........................... 14
Technical data.............................................................. 16
EC Declaration of Conformity....................................... 20
Introduction
Product overview
13
14
7
5
17
16
1
32
4
9
12
11
10
8
15
6
18
1. Blade adjustment knob
2. Quick stop handle
3. Electrical box
4. Magnetic switch
5. Height adjustment knob
6. Rating plate
7. Transport wheels
8. Protection ring
9. Blade
10. Lift handle
11. Locking knobs for protection ring
12. Electric motor
13. Lifting eye
14. Knob for transport position of the handle
15. Socket for power cord
16. Start button
17. Speed switch with phase converter
18. Operator's manual
Product description
This product is a pedestrian-controlled trowel, which is a
concrete smoothing machine. It has an electric motor.
The diameter of the operation position can be adjusted
in 3 different positions.
The product can be used with the optional accessory
floating disc.
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Intended use
The product is for professional operation only. The
product is used to give a smooth surface on wet
concrete floors. Do not use the product for other tasks.
Symbols on the product
WARNING: This product can be dangerous
and cause serious injury or death to the
operator or others. Be careful and use the
product correctly.
Read the manual carefully and make sure
that you understand the instructions before
you use the product.
Use hearing protection.
Risk of injury. Be careful around the drive
belt.
Hot surface.
XXXXXXXXXX
Keep your hands away from this area.
Keep your hands and feet away from the
blades.
Lifting point on the safety frame.
This product is in compliance with applicable
EC directives.
Note: Other symbols/decals on the product refer to
special certification requirements for some markets.
Rating plate
3 4
9 118 10
5
21
6 7
1. IP classification
2. Product type
3. Product weight
4. Rated power
5. Production year
6. Serial number
7. Product number
8. Voltage, V
9. Manufacturer
10. Current, A
11. Frequency, Hz
Safety labels
Remove the floating disc before you lift the product.
Set the product in maintenance position. Refer to
To set
the product in maintenance position on page 10
.
Product liability
As referred to in the product liability laws, we are not
liable for damages that our product causes if:
• the product is incorrectly repaired.
1124 - 001 - 06.04.2020 3
• the product is repaired with parts that are not from
the manufacturer or not approved by the
manufacturer.
• the product has an accessory that is not from the
manufacturer or not approved by the manufacturer.
• the product is not repaired at an approved service
center or by an approved authority.
Safety
Safety definitions
Warnings, cautions and notes are used to point out
specially important parts of the manual.
WARNING: Used if there is a risk of injury or
death for the operator or bystanders if the
instructions in the manual are not obeyed.
CAUTION: Used if there is a risk of damage
to the product, other materials or the
adjacent area if the instructions in the
manual are not obeyed.
Note: Used to give more information that is necessary in
a given situation.
General safety instructions
WARNING: Read the warning instructions
that follow before you use the product.
• This product is a dangerous tool if you are not
careful or if you use the product incorrectly. This
product can cause serious injury or death to the
operator or others. Before you use the product, you
must read and understand the contents of this
operator’s manual.
• Save all warnings and instructions.
• Comply with all applicable laws and regulations.
• The operator and the employer of the operator must
know and prevent the risks during operation of the
product.
• Do not let a person operate the product unless they
read and understand the contents of the operator's
manual.
• Do not operate the product unless you receive
training before use. Make sure that all operators
receive training.
• Do not let a child operate the product.
• Only let approved persons operate the product.
• The operator is responsible for accidents that occur
to other persons or their property.
• Do not use the product if you are tired, ill, or under
the influence of alcohol, drugs or medicine.
• Always be careful and use your common sense.
• This product produces an electromagnetic field
during operation. This field can under some
circumstances interfere with active or passive
medical implants. To decrease the risk of serious
injury or death, we recommend persons with medical
implants to speak to their physician and the medical
implant manufacturer before operating this product.
• Keep the product clean. Make sure that you can
clearly read signs and decals.
• Do not use the product if it is defective.
• Do not do modifications to this product.
• Do not operate the product if it is possible that other
persons have done modifications to the product.
Electrical safety
WARNING: Read the warning instructions
that follow before you use the product.
• The power plug must agree with the power outlet. Do
not do modifications to the plug. Do not use adapter
plugs with grounded products. Power plugs without
modifications, and correct power outlets decrease
the risk of electrical shock.
• Do not pull the power cord to move the product.
• Pull the power plug to disconnect the power cord. Do
not pull the power cord.
• Make sure that the power cord does not catch in
doors, fences or equivalent obstacles that can cause
damage to the power cord.
• Do a check that the power cord and the power plug
are in good condition and not damaged.
• Do not connect a damaged power cord to the
product.
• Do not touch the power cord if it becomes damaged
during operation of the product. Disconnect the
power cord from the power outlet.
• Keep the power cord away from water, oil, sharp
edges and moving parts.
• Keep the product away from rain and wet conditions.
The risk of electrical shock increases if water goes
into the product.
• Use a power supply with RCD (residual-current
device) protection if you operate the product in a
moist environment. An RCD decreases the risk of
electrical shock.
41124 - 001 - 06.04.2020
Safety instructions for operation
WARNING: Read the warning instructions
that follow before you use the product.
• Make sure that you know how to stop the product
quickly in an emergency.
• The operator must have the physical strength that is
necessary to operate the product safely.
• Use personal protective equipment. Refer to
Personal protective equipment on page 6
.
• Make sure that only approved persons are in the
work area.
• Keep the work area clean and bright.
• Make sure that you are in a safe and stable position
during operation.
• Make sure that there is no risk that you or the
product can fall from a height.
• Make sure that there is no grease or oil on the
handle.
• Do not use the product in areas where fire or
explosions can occur.
• The product can cause objects to eject at high
speed. Make sure that all persons in the work area
use approved personal protective equipment.
Remove loose objects from the work area.
• Before you go away from the product, stop the
product and disconnect the power source.
• Make sure that the power outlet voltage agrees with
the voltage that is given on the rating plate of the
product.
• Make sure that clothes, long hair and jewelry do not
get caught in moving parts.
• Do not sit on the product.
• Do not hit the product.
• Make sure that you or other persons cannot get
caught in and fall on cables, hoses and shafts in the
work area.
• Before you operate the product, find out if there are
hidden wires, electrical cables or other sources of
electricity. Do not operate the product unless you
know that it is in a safe work area.
Vibration safety
WARNING: Read the warning instructions
that follow before you use the product.
• During operation of the product, vibrations go from
the product to the operator. Regular and frequent
operation of the product can cause or increase the
degree of injuries to the operator. Injuries can occur
in fingers, hands, wrists, arms, shoulders, and/or
nerves and blood supply or other body parts. The
injuries can be debilitating and/or permanent, and
can increase gradually during weeks, months or
years. Possible injuries include damage to the blood
circulation system, the nervous system, joints, and
other body structures.
• Symptoms can occur during operation of the product
or at other times. If you have symptoms and
continue to operate the product, the symptoms can
increase or become permanent. If these or other
symptoms occur, get medical aid:
• Numbness, loss of feeling, tingling, pricking,
pain, burning, throbbing, stiffness, clumsiness,
loss of strength, changes in skin color or
condition.
• Symptoms can increase in cold temperatures. Use
warm clothing and keep your hands warm and dry
when you operate the product in cold environments.
• Do maintenance on and operate the product as
given in the operator's manual, to keep a correct
vibration level.
• The product has a vibration damping system that
decreases the vibrations from the handles to the
operator. Let the product do the work. Do not push
the product with force. Hold the product at the
handles lightly, but make sure that you control the
product and operate it safely. Do not push the
handles into the end stops more than necessary.
• Keep your hands on the handle or handles only.
Keep all other body parts away from the product.
• Stop the product immediately if strong vibrations
suddenly occurs. Do not continue the operation
before the cause of the increased vibrations is
removed.
Dust safety
WARNING: Read the warning instructions
that follow before you use the product.
• Operation of the product can cause dust in the air.
Dust can cause serious injury and permanent health
problems. Silica dust is regulated as harmful by
several authorities. These are examples of such
health problems:
• The fatal lung diseases chronic bronchitis,
silicosis and pulmonary fibrosis
• Cancer
• Birth defects
• Skin inflammation
• Use correct equipment to decrease the quantity of
dust and fumes in the air and to decrease dust on
work equipment, surfaces, clothing and body parts.
Examples of controls are dust collection systems
and water sprays to bind dust. Decrease dust at the
source where possible. Make sure that the
equipment is correctly installed and used and that
regular maintenance is done.
• Use approved respiratory protection. Make sure that
the respiratory protection is applicable for the
dangerous materials in the work area.
1124 - 001 - 06.04.2020 5
• Make sure that the airflow is sufficient in the work
area.
• If it is possible, point the exhaust of the product
where it cannot cause dust to go into the air.
Noise safety
WARNING: Read the warning instructions
that follow before you use the product.
• High noise levels and long-term exposure to noise
can cause noise-induced hearing loss.
• To keep the noise level to a minimum, do
maintenance on and operate the product as given in
the operator's manual.
• Use approved hearing protection while you operate
the product.
• Listen for warning signals and voices when you use
hearing protection. Remove the hearing protection
when the product is stopped, unless hearing
protection is necessary for the noise level in the work
area.
Personal protective equipment
WARNING: Read the warning instructions
that follow before you use the product.
• Always use approved personal protective equipment
when you operate the product. Personal protective
equipment cannot fully prevent injury but it
decreases the degree of injury if an accident does
occur. Let your dealer help you select the correct
personal protective equipment.
• Regularly do a check of the condition of the personal
protective equipment.
• Use an approved protective helmet.
• Use approved hearing protection.
• Use approved respiratory protection.
• Use approved eye protection with side protection.
• Use protective gloves.
• Use boots with steel toe-cap and non-slip sole.
• Use approved work clothing or equivalent close-
fitting clothing that has long sleeves and long legs.
Fire extinguisher
• Keep a fire extinguisher near during operation.
• Use a powder fire extinguisher of "ABE" class or a
carbon dioxide fire extinguisher of "BE" type.
Safety devices on the product
WARNING: Read the warning instructions
that follow before you use the product.
• Do not use a product with defective safety devices.
• Do a check of the safety devices regularly. If the
safety devices are defective, speak to your
Husqvarna service agent.
Quick stop function
The blades stop immediately when you release the
quick stop handle.
To do a check of the quick stop function
1. Start the motor. Refer to
To start the product on
page 7
.
2. Release the quick stop handle (A). The motor stops.
A
Safety instructions for operation near edges
WARNING: Read the warning instructions
that follow before you use the product.
• There is a risk that the product falls when you
operate it near an edge. Always keep a minimum of
⅔ of the product on a surface that is sufficiently
stable to hold the product weight.
• If the product falls, stop the motor before you lift the
product back to a surface that is sufficiently stable.
Refer to
To lift the product on page 15
.
Safety instructions for maintenance
WARNING: Read the warning instructions
that follow before you use the product.
• If the maintenance is not done correctly and
regularly, the risk of injury and damage to the
product increases.
• Use personal protective equipment. Refer to
Personal protective equipment on page 6
.
• Clean the product to remove dangerous material
before you do the maintenance.
• Disconnect the product from the power source
before you do the maintenance.
• Do not do modifications to the product. Modifications
that are not approved by the manufacturer can
cause serious injury or death.
• Always use original accessories and spare parts.
Accessories and spare parts that are not approved
61124 - 001 - 06.04.2020
by the manufacturer, can cause serious injury or
death.
• Replace damaged, worn or broken parts.
• Only do the maintenance as given in this operator's
manual. Let an approved service agent do all other
servicing.
• After maintenance, do a check of the vibration level
in the product. If it is not correct, speak to an
approved service agent.
• Let an approved service agent do servicing on the
product regularly.
Operation
Introduction
WARNING: Read and understand the safety
chapter before you use the product.
To do before you operate the product
• Read the operator's manual carefully and make sure
that you understand the instructions.
• Read the motor manual that is supplied by the motor
manufacturer.
• Connect the product to a grounded mains outlet.
• Make sure that the mains voltage agrees with the
rating plate on the product.
• Set the handle at an applicable operation height.
• Make sure that the protection ring is correctly
installed. Refer to
To attach the protection ring on
page 13
.
• Make sure that the correct protection ring is installed
for the selected operation position.
• Do the daily maintenance. Refer to
Maintenance
schedule on page 10
.
To select position for troweling
operation
1. Put the locking pins in the related hole for the
selected width. Select between these diameters:
CBA
• A: 850 mm/33.5 in.
• B: 950 mm/37.4 in.
• C: 1020 mm/40.2 in.
2. Install a protection ring of the correct dimension for
the selected width. Select between these diameters:
C
B
A
• A: 855 mm/33.7 in.
• B: 950 mm/37.4.
• C: 1000 mm/39.4 in.
To install the floating disc
1. Put the floating disc on a hard flat surface.
2. Put the product on top of the floating disc.
3. Align the center of the blade assembly with the
center of the floating disc.
4. Turn the floating disc until the blades engage in the
brackets on the floating disc.
CAUTION: Make sure that the floating
disc is correctly installed before you
operate the product. An incorrectly
installed floating disc does not give a
smooth result.
To start the product
1. Connect the plug of the power cord into the socket
for the power cord (A).
A
1124 - 001 - 06.04.2020 7
2. Connect the power cord to a 3-phase power outlet
400 V, 16 A fuse.
WARNING: Make sure that the power
outlet has RCD protection.
3. Pull the quick stop handle (B) until it is against the
handle. Keep the quick stop handle in this position
during operation.
B
4. Turn the speed switch to set the operation speed.
Position 1 gives 60 rpm and position 2 gives 120
rpm.
Note: If the speed switch is set to position 0, the
product stops. If the quick stop handle is engaged,
the product starts again if the speed switch is set to
position 1 or 2. To stop the product correctly, refer to
To stop the product on page 9
.
5. Push the start button (C) and hold the handle tightly.
C
a) If the phase sequence is incorrect, the direction
of rotation becomes incorrect. If the direction of
rotation in incorrect, the motor and gearbox
disengages. If this occurs, select the opposite
position 1 or 2 on the speed switch.
Working techniques
The floating operation removes dents on the concrete
surface. The concrete surface must be sufficiently hard
before the floating operation. The concrete surface is
sufficiently hard when a shoe gives only a small recess
on the concrete surface.
When the floating operation is completed, the concrete
surface is prepared for the troweling operation. The
troweling operation increases the density of the concrete
surface and makes it smooth and hard.
CAUTION: Look for loose stones on the
concrete surface during operation. Loose
stones can make marks that are not easy to
remove from the concrete surface.
To do the floating operation
1. Start the motor. Refer to
To start the product on
page 7
.
2. Turn the blade adjustment knob until there is tension
in the cable.
3. Move the product across the concrete surface.
4. Stop the product and remove it from the concrete
surface.
CAUTION: Do not let the product stay
stationary on the concrete surface. This
can cause marks and damages to the
concrete surface. When the product
stops, immediately lift the product from
the concrete surface.
To do the troweling operation
1. Start the motor. Refer to
To start the product on
page 7
.
2. Turn the blade adjustment knob until there is tension
in the cable.
3. Move the product across the concrete surface.
a) Turn the speed selection switch to position 1 or
2. Position 1 gives 60 rpm. Position 2 gives 120
rpm.
CAUTION: Adjust the speed for the
condition of the surface. Too high
speed can cause damage to the
surface.
b) Adjust the blade adjustment knob as necessary
during operation.
4. Stop the product and remove it from the concrete
surface.
5. Wait until the concrete is sufficiently set.
6. Do the procedure again and again until the concrete
surface has a satisfactory finish and is fully set.
81124 - 001 - 06.04.2020
Note: The period of time between troweling operation is
calculated from how quickly the concrete sets.
To move the product in different
directions
• To turn to the left, lift the handle.
• To turn to the right, push the handle down.
• To move the product forward, push the handle
forward.
• To move the product rearward, pull the handle
rearward.
To adjust the blade angle
The blade angle is adjusted gradually.
1. To increase the blade angle, turn the blade
adjustment knob clockwise.
2. To decrease the blade angle, turn the blade
adjustment knob counterclockwise.
To stop the product
1. Release the quick stop handle (A). The motor stops.
A
2. Disconnect the power cord from the power source.
WARNING: Always disconnect the
power cord from the power source when
the product is not in operation.
1124 - 001 - 06.04.2020 9
Maintenance
Introduction
WARNING: Read and understand the safety
chapter before you do maintenance on the
product.
For all servicing and repair work on the product, special
training is necessary. We guarantee that professional
repairs and servicing is available. If your dealer is not a
service agent, speak to them for information about the
nearest service agent.
For spare parts, speak to your Husqvarna dealer or
service agent.
Maintenance schedule
* = General maintenance done by the operator. The
instructions are not given in this operator's manual.
X = The instructions are given in this operator's manual.
Maintenance Before use,
each 10 h
After the first
20 h
Yearly, each
500 h
Make sure that there are no oil leaks. *
Clean the product. X
Make sure that nuts and screws are tightened. *
Lubricate the blade shafts after the product is cleaned. X X
Make sure that the controls can move smoothly. *
Examine the wires for damage and make sure that they are cor-
rectly adjusted. *
Clean the blade shaft. X
Clean the pressure plate. X
To clean the product
CAUTION: Do not use a high-pressure
washer to clean the product.
• Remove concrete from the surfaces of the product
after each operation before the concrete becomes
hard.
• Use running water from a hose to clean the product.
CAUTION: Do not point the water
directly at the electrical box for the quick
stop or the motor.
• Remove grease and oil from the handle.
To set the product in maintenance
position
WARNING: Disconnect the power cord from
the power source to prevent accidental start.
The maintenance position is used for all maintenance
procedures in the blade area below the product.
• Tilt the product rearward until it is stable on the
handle and the transport wheels.
10 1124 - 001 - 06.04.2020
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