Makita DHP487 Manual De Instrucciones página 8

Speed change
► Fig.6: 1. Speed change lever
CAUTION:
Always set the speed change lever
fully to the correct position. If you operate the
tool with the speed change lever positioned halfway
between the "1" side and "2" side, the tool may be
damaged.
CAUTION:
Do not use the speed change lever
while the tool is running. The tool may be damaged.
Displayed Speed
Number
1 Low
2 High
To change the speed, switch off the tool first. Push the speed
change lever to display "2" for high speed or "1" for low speed
but high torque. Be sure that the speed change lever is set to
the correct position before operation.
If the tool speed is coming down extremely during the
operation with display "2", push the lever to display "1"
and restart the operation.
Adjusting the fastening torque
► Fig.8: 1. Action mode changing ring 2. Adjusting
ring 3. Graduation 4. Arrow
The fastening torque can be adjusted in 20 levels by turning the adjusting ring. Align the graduations with the arrow
on the tool body. You can get the minimum fastening torque at 1 and maximum torque at 20.
Before actual operation, drive a trial screw into your material or a piece of duplicate material to determine which
torque level is required for a particular application. The following shows the rough guide of the relationship between
the screw size and graduation.
Graduation
Machine screw
Wood Soft wood
screw (e.g. pine)
Hard wood
(e.g. lauan)
ASSEMBLY
CAUTION:
Always be sure that the tool is
switched off and the battery cartridge is removed
before carrying out any work on the tool.
Installing or removing driver bit/
drill bit
Optional accessory
► Fig.9: 1. Sleeve 2. Close 3. Open
Turn the sleeve counterclockwise to open the chuck
jaws. Place the driver bit/drill bit in the chuck as far
as it will go. Turn the sleeve clockwise to tighten the
chuck. To remove the driver bit/drill bit, turn the sleeve
counterclockwise.
Torque Applicable
operation
High Heavy load-
ing operation
Low Light loading
operation
1 2 3 4 5 6
M4
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Selecting the action mode
CAUTION:
your desired mode mark. If you operate the tool
with the ring positioned halfway between the
mode marks, the tool may be damaged.
CAUTION:
from " " to other modes, it may be a little dif-
ficulty to slide the action mode changing ring. In
this case, switch on and run the tool for a second
at the " " position, then stop the tool and slide
the ring to your desired position.
This tool has three action modes.
• Drilling mode (rotation only)
• Hammer drilling mode (rotation with
hammering)
• Screwdriving mode (rotation with clutch)
Select one mode suitable for your work. Turn the
action mode changing ring and align the mark that you
selected with the arrow on the tool body.
► Fig.7: 1. Action mode changing ring 2. Adjusting
ring 3. Mark 4. Arrow
7 8 9 10 11
M5
ø3.5 x 22 ø4.1 x 38
ø3.5 x 22
Installing hook
WARNING:
for their intended purposes only, e.g., hanging the
tool on a tool belt between jobs or work intervals.
WARNING:
hook as too much force or irregular overburden
may cause damages to the tool resulting in per-
sonal injury.
8 ENGLISH
Always set the ring correctly to
When you change the position
12 13 14 15 16 17
M6
ø4.1 x 38
Use the hanging/mounting parts
Be careful not to overload the
18 19 20
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