For LED#B (Fig. 7)
LED indicator / Beeper on the tool shows the following functions.
Description
Viewed color
LED#B (1)
Green
LED#B (2)
Red
007929
Note 1: Refer to a instruction manual of receiver (acces-
sory) RCV02 when connecting it.
Note 2: Communication distance: 10 m or less (variable
up to 10 m depending on the operation environment)
CAUTION:
• Make sure that LED#B (2) does not light up before
removing a battery cartridge from the tool. If a battery
cartridge is removed while LED#B (2) lights up or
blinks, tools stored data will be deleted.
Adjusting the fastening torque (Fig. 8, 9 & 10)
When you wish to drive machine screws, wood screws,
hex bolts, etc. with the predetermined torque, adjusting
the fastening torque as follows.
1. First remove the battery cartridge from the tool.
2. Loosen and remove the screw that secures ring.
(Loosen the two screws that secure ring only for
DFL201R)
3. Rotate the ring in the front of the tool by hand so that a
hole can be seen below the ring.
4. Place the battery cartridge in place and pull the switch
trigger. Release it so that the adjust ring rotates and
becomes visible in the hole. And then remove the bat-
tery cartridge.
5. Use an optional adjust grip to adjust the fastening
torque. Insert the pin of the adjust grip into the hole in
the front of the tool. And then, turn the adjust grip
clockwise to set a greater fastening torque, and coun-
terclockwise to set a smaller fastening torque.
6. Align the yellow line with your desired number on the
fastening torque scale.
7. Insert the battery cartridge and be sure that a fasten-
ing torque has been set up by using a fastening torque
tester.
8. Rotate the ring in front of the tool and then tighten the
screw to secure the ring.
NOTE:
• Numbers on the fastening torque scale is a guideline to
set up your desired fastening torque.
8
1
lights up
when the tool is connected to a receiver.
when the tool is on the step of being connected to a
2
blinks
receiver. (Note 1)
one of the status below
3-1
3
is turned off
3-2
3-3
when the tool's stored number of data reaches its storable
1
lights up
number of data.
when the tool's stored number of data is equal to or smaller
2
blinks
than its storable number of data.
3
is turned off
when the tool has no stored data to transmit to a receiver.
View and status
when the battery cartridge is removed from the tool.
when the tool is left idle for more than 15 minutes
with a installed battery cartridge.
when the tool is not within the transmission dis-
tance. (Note 2)
ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and the bat-
tery cartridge is removed before carrying out any work
on the tool.
Selecting correct socket
There are different types of sockets for some models
depending on applications. Choose and install a correct
socket for your application.
Installing or removing socket (Fig. 11)
To install the socket, push it onto the square drive of the
tool with one hand by depressing a pin on the square
drive with another hand until it locks into place. To
remove the socket, simply pull it off depressing the pin on
the square drive.
OPERATION
Hold the tool firmly and place the socket over the bolt or
nut. Then switch the tool on. When the clutch cuts in, the
motor will stop automatically. Then release the switch
trigger.
NOTE:
• Hold the tool with its square drive pointed straight at the
bolt or nut, or the bolt or nut will be damaged.
Limits of fastening capacity
Use the tool within the range of the revolution angle up to
360°. If you use the tool beyond the upper limit of this
range, the clutch does not work. And the tool cannot
deliver enough fastening torque (LED#A blinks in purple
slowly or lights up in purple).