Safety Instructions For Maintenance; Operation; Basic Working Techniques - Husqvarna BMG 444 Bedienungsanweisung

• 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.
Safety devices on the product
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.
Emergency stop button
The emergency stop button is used to quickly stop the
motor.
To do a check of the stop button
1. Turn the stop button clockwise to make sure that the
stop button is disengaged.
2. Start the product. Refer to
control panel with speed adjustment on page 14 .
3. Push the stop button.
4. Make sure that the motor stops.
Introduction
WARNING:
product, you must read and understand the
safety chapter.
To do before you operate the product
1. Read the operator's manual carefully and make sure
that you understand the instructions.
2. Read the operator's manual for the dust extractor
carefully and make sure that you understand the
instructions.
3. Use personal protective equipment. Refer to
Personal protective equipment on page 7 .
4. Make sure that only approved persons are in the
work area.
5. Do daily maintenance. Refer to
schedule on page 14 .
6. Make sure that the product is assembled correctly
and is not damaged.
7. Put the product on the work area. Make sure that the
surface is level. Make sure that the transportation of
the product to and in the work area is done safely
and correctly. Refer to
1914 - 001 - 28.06.2022
Read the warning
To stop the product,
Before you operate the
Maintenance
Transportation on page 19 .
5. Turn the stop button clockwise to disengage.

Safety instructions for maintenance

• Use personal protective equipment. Refer to
Personal protective equipment on page 7 .
• Keep all parts in good condition and make sure that
all fixtures are correctly tightened.
• Do not use a product that is defective. Do the safety
checks, maintenance and the servicing as given in
this manual. All other maintenance work must be
done by an approved service agent.
• Stop the product when you replace the diamond
tools.
• Do the maintenance with the motor stopped and
the power plug disconnected. Always let the motor
become cool before you do maintenance of the
product.
• Do the maintenance of the product on stable level
ground.
• Clean the area around the product from oil and dirt.
Remove unwanted objects.
• Do the maintenance to make sure that the product
operates correctly. Refer to
on page 14
• Set out clear signs to give a warning to bystanders
that maintenance work is in progress.
• Keep fire extinguishers, medical supplies and an
emergency phone near.

Operation

8. Make sure that there are diamond tools on the
grinding head and that they are tightly attached.
9. For dry grinding connect a dust extractor to the
product. Refer to
page 11 .
10. For wet grinding, connect the water supply. Refer to
To connect the water supply on page 11 .
11. Connect the product to a power source. Refer to
connect the product to a power source on page 11 .

Basic working techniques

• Make sure that the product always moves to get the
best grind result.
• Use high speed when you grind on soft floors.
• Use low speed when you grind on hard floors.
Maintenance schedule
To connect a dust extractor on
To
9