Worx WX390 Manual Original página 11

OPERATING INSTRUCTIONS
NOTE: Before using the tool, read the
instruction book carefully.
INTENDED USE
The machine is intended for hammer drilling
in concrete, brick and stone. It is also suitable
for drilling without impact in wood, metal,
ceramic and plastic. Machines with electronic
control and right/left rotation are also suitable
for screwdriving.
OPERATION
ACTION
Removing The Battery
Inserting The Battery
Selecting The Operating Mode See Fig. B
HAMMER DRILLING
Inserting Drill Bits
Removing Drill Bits
DRILLING &
SCREWDRIVING
Inserting Adaptors
Inserting Bits into Chuck
Removing Adaptors
Removing Bits from Chuck
On/Off Switch
Switch Lock
NOTE: The Switch Trigger
Can Be Locked In The Off
Position.
Forward Rotation Control
Reverse Rotation Control
LED Light
Temperature Dependent
Overload Protection
Protection Against Deep
Discharging
Cordless Rotary Hammer
WORKING HINTS FOR YOUR
TOOL
If your power tool becomes over heated, set
the speed to maximum and run no load for 2-3
minutes to cool the motor. SDS-plus tungsten
carbide drill bits should always be used for
concrete and masonry.
When drilling in metal, only use HSS drill bits
in good condition. Where possible use a pilot
hole before drilling a large diameter hole.
PROBLEM SOLUTION
FIGURE
1. REASONS FOR DIFFERENT BATTERY
PACK WORKING TIMES
See Fig. A1
Charging time problems, having not used a
See Fig. A2
battery pack for a prolonged time will reduce
the battery pack working time. This can be
corrected after several charge and discharge
operations by charging & working with your
tool. Heavy working conditions such as large
See Fig. C1
screws into hard wood will use up the battery
See Fig. C2
pack energy faster than lighter working
conditions. Do not re-charge your battery pack
below 0
performance.
See Fig. D1
See Fig. D2
MAINTENANCE
See Fig. D3
Remove the battery pack from the tool
See Fig. D4
before carrying out any adjustment,
See Fig. E
servicing or maintenance.
Your power tool requires no additional
lubrication or maintenance, except for the
See Fig. F
cleaning & lubrication of the SDS bits and
adaptors before inserting into the chuck.
There are no user serviceable parts in your
See Fig. G
power tool. Never use water or chemical
See Fig. H
cleaners to clean your power tool. Wipe clean
with a dry cloth. Always store your power tool
See Fig. I
in a dry place. Keep the motor ventilation slots
clean. Keep all working controls free of dust.
/
Occasionally you may see sparks through the
ventilation slots. This is normal and will not
/
damage your power tool.
C and above 30 C as this will affect
o o
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EN