Husqvarna DM 540i Operator's Manual page 12

conditions. Dangerous conditions, such as slippery
surfaces, can occur because of bad weather.
• Look out for persons, objects and situations that can
prevent safe operation of the product.
• Make sure that you always can stop the motor
quickly in an emergency.
• Make sure that there are no pipes or electrical
cables in the area where the hole will be made.
• If the product does not operate correctly, stop the
motor.
• Make sure that you are in a safe and stable position
during operation.
• Stay at a distance from the drill bit when the motor is
on.
• Always remove the battery pack before you go away
from the product.
• Keep all parts in good condition and make sure that
all fixtures are correctly tightened.
• If the product has unusual vibration or noise level,
stop the product immediately and remove the battery
pack. Examine the product for damages. Unusual
vibration is usually a warning of damage. Repair the
damages or let an approved service agent do the
repair.
• Always use approved accessories. Speak to your
dealer for more information.
Noise safety
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:
instructions that follow before you use the
product.
• Always use correct personal protective equipment
when you operate the product. The personal
protective equipment does not erase the risk of
injury. The personal protective equipment decreases
the grade of injury if an accident occurs. Let your
dealer help you select the right equipment.
12
Read the warning
Read the warning
• Use approved eye protection while you operate the
product.
• Do not use loose, heavy and not applicable clothing.
Use clothes that let you move freely.
• Use approved protective gloves that enables a solid
hold.
• Use rubber protective gloves that prevents skin
irritation from wet concrete.
• Use an approved protective helmet.
• Always use approved hearing protection while you
operate the product. Noise for a long period can
cause noise-induced hearing loss.
• The product makes dust and fumes that contain
dangerous chemicals. Use an approved breathing
protection.
• Use boots with steel toe-caps and non-slip soles.
• Make sure that you have a first aid kit near.
• Sparks can occur when you operate the product.
Make sure that you have a fire extinguisher near.
Safety devices on the product
WARNING:
instructions that follow before you use the
product.
• Never use a product that has faulty safety
equipment! If your product fails any checks contact
your service agent to get it repaired.
• Do not use the product if protective plates, protective
covers, safety switches or other protective devices
are not attached or are defective.
Motor overload protection
The motor overload protection engages if the motor has
too high load or the drill bit cannot move freely.
The motor overload protection causes the power from
the motor to decrease and increase in short intervals for
some seconds. Then, if you do not decrease the force,
the motor stops. Refer to
protection on page 17 .
Functions of the control panel
This operator's manual gives descriptions of the
functions of the control panel for the product. The control
panel operates important functions and setups of the
Troubleshooting of the user interface
product. Refer to
on page 20 to find solutions for the warnings.
(Fig. 13)
1. On/Off button.
2. E-gear button. Refer to
on page 17 .
3. Battery status indicator
®
4. Bluetooth . Refer to
on page 15 .
5. E-gear 1 engaged
Read the warning
To reset the motor overload
To use the E-gear function
®
Bluetooth wireless technology
1567 - 001 - 21.06.2021