Functional Description - Makita HP1641 Betriebsanleitung

General power tool safety warnings
WARNING:
Read all safety warnings, instruc-
tions, illustrations and specifications provided with this
power tool. Failure to follow all instructions listed below
may result in electric shock, fire and/or serious injury.
Save all warnings and instruc-
tions for future reference.
The term "power tool" in the warnings refers to your mains-oper-
ated (corded) power tool or battery-operated (cordless) power tool.
Hammer drill safety warnings
Safety instructions for all operations
1. Wear ear protectors when impact drilling.
Exposure to noise can cause hearing loss.
2. Use the auxiliary handle(s). Loss of control can
cause personal injury.
3. Hold the power tool by insulated gripping sur-
faces, when performing an operation where the
cutting accessory may contact hidden wiring or
its own cord. Cutting accessory contacting a "live"
wire may make exposed metal parts of the power tool
"live" and could give the operator an electric shock.
4. Always be sure you have a firm footing. Be
sure no one is below when using the tool in
high locations.
5. Hold the tool firmly with both hands.
6. Keep hands away from rotating parts.
Do not leave the tool running. Operate the tool
7.
only when hand-held.
8. Do not touch the drill bit or the workpiece
immediately after operation; they may be
extremely hot and could burn your skin.
9. Some material contains chemicals which may be
toxic. Take caution to prevent dust inhalation and
skin contact. Follow material supplier safety data.
10. If the drill bit cannot be loosened even you
open the jaws, use pliers to pull it out. In such a
case, pulling out the drill bit by hand may result in
injury by its sharp edge.
Safety instructions when using long drill bits
Never operate at higher speed than the maximum
1.
speed rating of the drill bit. At higher speeds, the
bit is likely to bend if allowed to rotate freely without
contacting the workpiece, resulting in personal injury.
Always start drilling at low speed and with the bit
2.
tip in contact with the workpiece. At higher speeds,
the bit is likely to bend if allowed to rotate freely without
contacting the workpiece, resulting in personal injury.
3. Apply pressure only in direct line with the bit and do
not apply excessive pressure. Bits can bend causing
breakage or loss of control, resulting in personal injury.
SAVE THESE INSTRUCTIONS.
WARNING:
DO NOT let comfort or familiarity
with product (gained from repeated use) replace
strict adherence to safety rules for the subject
product. MISUSE or failure to follow the safety
rules stated in this instruction manual may cause
serious personal injury.

FUNCTIONAL DESCRIPTION

CAUTION:
Always be sure that the tool is
switched off and unplugged before adjusting or
checking function on the tool.
Switch action
WARNING:
Before plugging in the tool, always
check to see that the switch trigger actuates properly
and returns to the "OFF" position when released.
► Fig.1: 1. Switch trigger 2. Lock button
To start the tool, simply pull the switch trigger. Tool
speed is increased by increasing pressure on the switch
trigger. Release the switch trigger to stop.
For continuous operation, pull the switch trigger, push in the lock
button and then release the switch trigger. To stop the tool from
the locked position, pull the switch trigger fully, then release it.
CAUTION:
Switch can be locked in "ON" posi-
tion for ease of operator comfort during extended
use. Apply caution when locking tool in "ON"
position and maintain firm grasp on tool.
Lighting up the lamp
For model HP1641F
► Fig.2: 1. Switch trigger 2. Lamp
CAUTION:
Do not look in the light or see the
source of light directly.
To turn on the lamp, pull the switch trigger. Release the
switch trigger to turn it off.
NOTE: Do not use thinner or gasoline to clean the
lamp. Such solvents may damage it.
NOTE: Use a dry cloth to wipe the dirt off the lens of
the lamp. Be careful not to scratch the lens of lamp, or
it may lower the illumination.
Reversing switch action
CAUTION:
Always check the direction of
rotation before operation.
NOTICE:
Use the reversing switch only after the
tool comes to a complete stop. Changing the direction
of rotation before the tool stops may damage the tool.
NOTICE:
When changing the direction of rota-
tion, be sure to fully set the reversing switch to
position (A side) or
the switch trigger is pulled, the motor may not rotate
or the tool may not work properly.
► Fig.3: 1. Reversing switch lever
This tool has a reversing switch to change the direc-
tion of rotation. Move the reversing switch lever to the
position (A side) for clockwise rotation or to the posi-
tion (B side) for counterclockwise rotation.
5 ENGLISH
(B side). Otherwise, when