Makita HR4041C Manual De Instrucciones página 5

CAUTION:
If the tool is operated continuously at low speeds
•
for a long time, the motor will get overloaded,
resulting in tool malfunction.
The speed adjusting dial can be turned only as far
•
as 5 and back to 1. Do not force it past 5 or 1, or the
speed adjusting function may no longer work.
ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and
•
unplugged before carrying out any work on the tool.
Side grip (auxiliary handle)
1
007796
For maximum control and safer operation, always use
the side grip with this tool. The side grip swings around to
either side, allowing easy handling of the tool in any
position. Loosen the
counterclockwise, swing it to the desired position and
then tighten it by turning clockwise.
Bit grease (optional accessory)
Coat the bit shank head beforehand with a small amount
of bit grease (about 0.5 -1 g; 0.02 - 0.04 oz.). This chuck
lubrication assures smooth action and longer service life.
Installing or removing the bit
Press in the tool retainer and turn it until the red dots on
the tool retainer and the tool holder are aligned. Release
the tool retainer.
007794
Insert the bit into the tool holder as far as it will go. Press
in the tool retainer and turn it a full 180 degrees. Then
release it to secure the bit.
1. Side grip
side grip by turning
1. Red dot (Tool
1
holder)
2. Red dot (Tool
2
retainer)
007795
To remove the bit, follow the installation procedure in
reverse.
Depth gauge
1
007799
The depth gauge is convenient for drilling holes of
uniform depth. Insert the depth gauge into the hole in the
grip base. Adjust the depth gauge to the desired depth
and then tighten the clamp screw to secure the depth
gauge.
it
NOTE:
The depth gauge cannot be used at the position
•
where the depth gauge strikes against the tool
body.
OPERATION
CAUTION:
Always use the side grip (auxiliary handle) and firmly
hold the tool by both side grip and switch handle during
operations.
Hammer drilling operation
007797
Position the bit at the desired location for the hole, then
pull the switch trigger. Do not force the tool. Light
pressure gives best results. Keep the tool in position and
5
1. Tool retainer
1
1. Depth gauge
2
2. Clamp screw