Functional Description - Makita HR2445 Instruction Manual

operation.
6. In cold weather or when the tool has not been
used for a long time, let the tool warm up for a
while by operating it under no load. This will
loosen up the lubrication. Without proper
warm-up, hammering operation is difficult.
7. Always be sure you have a firm footing.
Be sure no one is below when using the tool in
high locations.
8. Hold the tool firmly with both hands.
9. Keep hands away from moving parts.
10. Do not leave the tool running. Operate the tool
only when hand-held.
11. Do not point the tool at any one in the area
when operating. The bit could fly out and
injure someone seriously.
12. Do not touch the bit or parts close to the bit
immediately after operation; they may be
extremely hot and could burn your skin.
13. Some material contains chemicals which may
be toxic. Take caution to prevent dust
inhalation and skin contact. Follow material
supplier safety data.
SAVE THESE INSTRUCTIONS.
WARNING:
MISUSE or failure to follow the safety rules stated in
this instruction manual may cause serious personal
injury.
Symbols
The followings show the symbols used for tool.
･
volts
･
amperes
･
hertz
･
alternating current
･
no load speed
･
Class II Construction
･
revolutions or reciprocation per minute
･
number of blow

FUNCTIONAL DESCRIPTION

CAUTION:
Always be sure that the tool is switched off and
•
unplugged before adjusting or checking function on
the tool.
Switch action
2
003863
CAUTION:
Before plugging in the tool, always check to see
•
that the switch trigger actuates properly and returns
to the "OFF" position when released.
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 and then push in the
lock button. To stop the tool from the locked position, pull
the switch trigger fully, then release it.
Reversing switch action
USD202-2
A
2
003864
CAUTION:
Always check the direction of rotation before
•
operation.
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.
When you operate the tool in counterclockwise
•
rotation, the switch trigger is pulled only halfway
and
counterclockwise rotation, you cannot push in the
lock button.
This tool has a reversing switch to change the direction of
rotation. Move the reversing switch lever to the
position (A side) for clockwise rotation or to the
4
1
1
B
the tool runs at
1. Lock button
2. Switch trigger
1. Switch trigger
2. Reversing switch
lever
half speed. For