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Please r ead the operator’ s man ual car efull y and mak e sur e y ou understand the instructions bef or e using the machine . Manuel DM 406 H d’utilisa tion Lir e attentiv ement et bien assimiler le man uel d’utilisation a vant d’utiliser la machine .
KEY T O SYMBOLS Symbols on the mac hine: Symbols in the operator’ s manual: W ARNING! The machine can be a Inspection and/or maintenance should dangerous tool if used incorrectly or be carried out with the motor switched carelessly, which can cause serious or fatal off and the plug disconnected.
Symbols in the operator’s manual: ........ 2 CONTENTS Contents ............... 3 PRESENT ATION DM 406 H ..............4 WHA T IS WHAT? What is what on the dr illing machine? ......5 SAFETY INSTR UCTIONS Steps bef ore using a new drilling machine ....6 Personal protective equipment ........
• The drilling machine has a modular design and is easy to Husqvarna Construction Products has a policy of continuous assemble. product development. Husqvarna reserves the right to modify •...
WHA T IS WHA T? What is what on the drilling mac hine? 1 Connection return hose 9 Drill spindle 2 Pressure connection 10 Water tap 3 Control rotation, on/off 11 Water connector 4 Speed chart 12 Oil bottle (3 dl) 5 Speed control, hydraulic motor 13 Junction coupling (1/4”...
SAFETY INSTR UCTIONS General saf ety precautions • Never use a machine that is faulty. Carry out the checks, maintenance and service instructions described in this manual. Some maintenance and service measures must This section descr ibes basic safety directions for using the be carried out by trained and qualified specialists.
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SAFETY INSTR UCTIONS Work safety • The machine has a very high torque. This demands good concentration during work, as serious personal injuries can occur if the drill bit suddenly jams. • Keep your hands at a safe distance from the drill spindle and drill bit when the machine is running.
ASSEMBLING AND ADJUSTMENTS Connect the power unit Speed • The couplings should be wiped clean to reduce the risk of • Set the right speed for the present diameter of the drill bit. leakage before the hoses are fitted. See instructions in the section "Technical data". •...
STARTING AND STOPPING Before starting • Ensure you stand firmly. Keep people and animals well away from the working area. • Check that all couplings, connections and hydraulic hoses are in full working order. Make sure that: • The machine and its equipment are correctly installed. •...
The oil should be replaced once a year or every 100 hours of operation. A container with sufficient oil quantity is supplied CAUTION! Inspection and/or maintenance with the machine. Husqvarna Oil 220 is an environmentally should be carried out with the hydraulic adapted gear box oil for industrial use.
TECHNICAL DATA DM 406 H Motor Hydraulic motor Weight, kg STATOIL LoadWay Gear box oil, type Bio SE 220 Volume gear box oil, dl Pressure max, bar Flow, l/min Max. diameter drill bit, mm/inch 650/25 Water cooling Spindle thread G 1 1/4”...
EQUIPMENT Equipment manufactured by Husqvarna is warranted to be free from manufacturing defects in normal service for a period of two (2) years from date of purchase by the original consumer purchaser. Component manufacturers offer separate warranty periods.
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