Husqvarna DM 340, 1152417-30 User Manual

GB

Operator’s manual

Please read the operator’s manual carefully and make sure you
understand the instructions before using the machine.

ES

PT

GR

Manual de
instrucciones

Lea detenidamente el manual de instrucciones y asegúrese de
entender su contenido antes de utilizar la máquina.

Instruções para o uso

Leia as instruções para o uso com toda a atenção e
compreenda o seu conteúdo antes de fazer uso da máquina.

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DM 340

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KEY TO SYMBOLS

Symbols on the machine:

WARNING! The machine can be a
dangerous tool if used incorrectly or
carelessly, which can cause serious or fatal
injury to the operator or others.

Please read the operator’s manual carefully
and make sure you understand the
instructions before using the machine.

Always wear:

• Approved protective helmet

• Approved hearing protection

• Protective goggles or a visor

• Breathing mask

This product is in accordance with
applicable EC directives.

Environmental marking. Symbols on the
product or its packaging indicate that this
product cannot be handled as domestic
waste. It must instead be submitted to an
appropriate recycling station for the recovery
of electrical and electronic equipment.

By ensuring that this product is taken care of
correctly, you can help to counteract the
potential negative impact on the environment and people that
can otherwise result through the incorrect waste
management of this product.

For more detailed information about recycling this product,
contact your municipality, your domestic waste service or the
shop from where you purchased the product.

Symbols in the operator’s manual:

Inspection and/or maintenance should
be carried out with the motor switched
off and the plug disconnected.

Always wear approved protective
gloves.

Regular cleaning is required.

Visual check.

Protective goggles or a visor must be
worn.

Ensure that water cannot leak into the
machine when drilling in the ceiling.
Use an appropriate water collector.

Other symbols/decals on the
machine refer to special
certification requirements for certain markets.

2 – English

CONTENTS

Contents

KEY TO SYMBOLS

Symbols on the machine: ............................................. 2

Symbols in the operator’s manual: ............................... 2

CONTENTS

Contents ...................................................................... 3

PRESENTATION

DM 340 ........................................................................ 4

WHAT IS WHAT?

What is what on the drilling machine? ......................... 5

SAFETY INSTRUCTIONS

Steps before using a new drilling machine .................. 6

Personal protective equipment ..................................... 6

General safety precautions .......................................... 7

General working instructions ....................................... 8

Machine′s safety equipment ........................................ 9

STARTING AND STOPPING

Before starting ............................................................. 10

Starting ........................................................................ 10

Stopping ....................................................................... 10

MAINTENANCE

General ........................................................................ 11

Changing the drill bit .................................................... 11

Cleaning ....................................................................... 11

Electrical Feed ............................................................. 11

Changing the gearbox oil ............................................. 11

Replacing the carbon brushes ..................................... 12

Replacing the seal retainer .......................................... 12

Daily maintenance ....................................................... 12

Repairs ........................................................................ 12

TECHNICAL DATA

EC-declaration of conformity ........................................ 14

WIRING DIAGRAM

English – 3

PRESENTATION

DM 340

It is our wish that you will be satisfied with your product and
that it will be your companion for a long time. Think of this
operator′s manual as a valuable document. By following its′
content (using, service, maintenance etc) the life span and
the second-hand value of the machine can be extended. If
you will sell this machine, make sure that the buyer will get the
operator′s manual.

A purchase of one of our products gives you access to
professional help with repairs and services. If the retailer who
sells your machine is not one of our authorised dealers, ask
him for the address of your nearest service workshop.

Husqvarna Construction Products has a policy of continuous
product development. Husqvarna reserves the right to modify
the design and appearance of products without prior notice
and without further obligation introduce design modifications.

• DM 340 is an electric stand drill, intended for drilling holes
in concrete, bricks and various stone materials.

• The drilling machine has a modular design and is easy to
assemble.

• The machine is equipped with a water connection which
can be rotated 180 degrees to facilitate work.

• DM 340 has three speed ranges for drill bit sizes up to 400
mm.

• The machine has a water cooled gearbox with a pipe that
runs through the spindle.

• The machine is equipped with LEDs which indicate the
power output. This way you can always get maximum
power output without damaging the machine.

The drilling machine is equipped with SoftstartTM,
SmartstartTM, ElgardTM and speed control.

Softstart

SoftstartTM is an electronic current limiter which provides a
softer start. Maximum speed is reached about three seconds
after the machine is turned on.

Smartstart

If the SmartstartTM button is pressed in the speed is reduced.
In SmartstartTM mode the machine has less power until the
button is pressed in again. These functions are of great use
for creating a pilot hole for drilling.

Elgard

ElgardTM is an electronic overload protection. It considers
factors such as rated input voltage and ambient temperature.
This way you can always get maximum power output without
damaging the machine.

If the motor is overloaded, the overload protection pulses the
motor. Reduce the load and the motor returns to its normal
speed. The overload protection disconnects the power, if the
machine is subjected to heavy loads or if the drill bit jams.
Reset the machine by switching it off and then on again. If the
drill bit jams, the mechanical slip clutch protects the gearbox
before the overload protection disconnects the power.

TM

TM

TM

Speed control

The speed control function provides the machine with a
limited idling speed. This provides a more effective cooling of
the machine at idle speed.

Ergonomics

The carrying handle makes it easy to carry/transport the
machine and facilitates mounting it on the stand.

4 – English

WHAT IS WHAT?

What is what on the drilling machine?

1 Drill spindle
2 Gearbox and motor module
3 Carrying handle
4 Gear knob
5 Quick mount, for Husqvarna stand
6 Water connector
7 LEDs for indicating power output
8 Switch
9 Smartstart

TM

10 Inspection cover
11 Leakage hole
12 Inspection hatch
13 Junction coupling (accessory)
14 Adapter (accessory)
15 Ground fault circuit interrupter (not for GB)
16 Open-ended spanner, 32 mm
17 Engine mount, stand
18 Operator′s manual

English – 5