Safety Instructions For Maintenance; Assembly; Operation - Husqvarna DM400 Bedienungsanweisung

WARNING: The PRCD must be examined
each time the power plug is connected to a
power outlet.
WARNING: If the PRCD must be repaired,
always speak to an approved Husqvarna
service agent.
1. Connect the power plug of the product to a power
outlet.
2. Push the "RESET" button. The indicator above the
button is red when the current is connected.
3. Start the product, refer to
page 13 .
4. Push the "TEST" button. If the product stops, the
PRCD operates correctly. (Fig. 9)
ON/OFF switch
The ON/OFF switch is used to start and stop the
product.
(Fig. 10)
To examine the ON/OFF switch
1. Connect the power plug of the product to the mains.
2. Set the ON/OFF switch to "1" to start the product.
3. Set the ON/OFF switch to "0" to stop the product.
Friction clutch
The friction clutch is integrated in the gearbox of the
product. It prevents damage to the product if the drill bit
Introduction
WARNING: Read and understand the safety
chapter before you assemble the product.
WARNING: To prevent injury, disconnect the
power cord and remove the drill bit before

assembly.

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 drill stand
carefully and make sure that you understand the
instructions.
1188 - 009 - 12.10.2020
To start the product on
Assembly

Operation

stops during operation. If the load is too high, the friction
clutch is released and stops the drill spindle but keeps
the motor on for some seconds. The friction clutch
engages again if the load is decreased and the
operation can continue. If the drill bit is caught in the
material and fully stops, the friction clutch stops the
motor immediately.
CAUTION: Make sure that the release time
of the clutch is not more than 3-4 seconds,
because if not wear and heat will increase
quickly.

Safety instructions for maintenance

WARNING: Inspection and/or maintenance
should be carried out with the motor
switched off and the plug disconnected.
• Maintain power tools and accessories. Check for
misalignment or binding of moving parts, breakage
of parts and any other condition that may affect the
power tool's operation. If damaged, have the power
tool repaired before use. Many accidents are caused
by poorly maintained power tools.
• Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges are
less likely to bind and are easier to control.
• Have your power tool serviced by a qualified repair
person using only identical replacement parts. This
will ensure that the safety of the power tool is
maintained.
To attach the product to a drill stand
CAUTION: Read the operator's manual for
the drill stand carefully.
• To attach the product to a drill stand, refer to the
manual for the drill stand.
• Use only with approved Husqvarna drill stands.
Accessories on page 19 .
Refer to
3. Use personal protective equipment. Refer to
Personal protective equipment on page 10 .
4. Make sure that the nominal voltage in the mains
socket is the same as the voltage of the product.
5. Make sure that the work area is clean and bright.
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