Makita DTW284 Instruction Manual page 9

Specifications of each impact force grade
Impact force grade displayed
on panel
Hard
Medium
Soft
Reverse rotation auto stop
mode
NOTE: Reverse rotation auto stop mode is available only when the tool rotates counterclockwise. When rotating
clockwise in reverse rotation auto stop mode, the impact force and speed are the same as Hard impact mode.
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.
Selecting correct impact socket
Always use the correct size impact socket for bolts and
nuts. An incorrect size impact socket will result in inac-
curate and inconsistent fastening torque and/or damage
to the bolt or nut.
Installing or removing impact socket
Optional accessory
CAUTION:
Make sure that the impact socket
and the mounting portion are not damaged before
installing the impact socket.
CAUTION:
After inserting the impact socket,
make sure that it is firmly secured. If it comes out,
do not use it.
NOTE: The way of impact socket installation varies
depending on the type of the square drive on the tool.
Maximum blows
-1
3,500 min (/min) Tightening when force and
speed are desired.
-1
2,600 min (/min) Tightening when you need
good controlled power.
-1
1,800 min (/min) Tightening when you need fine
adjustment with small diameter
bolt.
-1
3,500 min (/min) Loosening with auto stop
function.
9 ENGLISH
Application
Tool with the ring spring
For impact socket without O-ring and pin
1
2
► 1. Impact socket 2. Square drive 3. Ring spring
Push the impact socket onto the square drive until it
locks into place.
To remove the impact socket, simply pull it off.
Work
Assembling the steel frame.
Assembling or disassembling
scaffolds or framework.
Assembling furnitures.
Disassembling bolts/nuts.
3