6 ENGLISH
To change the speed, switch off the tool first. Select
the "2" side 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 "2", slide the lever to the "1" and restart
the operation.
Adjusting the fastening torque
►
Fig.4:
1.
Adjusting ring
2.
Graduation
3.
marking
4.
Arrow
The fastening torque can be adjusted in 21 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
marking.
The clutch will slip at various torque levels when set at the number 1 to 20. The clutch does not work at the
marking.
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
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
Machine screw
M4
M5
M6
Wood
screw
Soft wood
(e.g. pine)
–
ɸ
3.5 x 22
ɸ
4.1 x 38
–
Hard wood
(e.g. lauan)
–
ɸ
3.5 x 22
ɸ
4.1 x 38
–
ASSEMBLY
CAUTION:
Always be sure that the tool is
switched off and unplugged before adjusting or
checking function on the tool.
Installing or removing driver bit/
drill bit
CAUTION:
After inserting the driver bit/drill bit,
make sure that it is firmly secured. If it comes out, do
not use it.
►
Fig.5:
1.
Tighten
2.
Sleeve
3.
Ring
Hold the ring and turn the sleeve counterclockwise to
open the chuck jaws. Place the driver bit/drill bit in the
chuck as far as it will go. Hold the ring firmly and turn
the sleeve clockwise to tighten the chuck.
To remove the driver bit/drill bit, hold the ring and turn
the sleeve counterclockwise.
Installing hook
Optional accessory
CAUTION:
When installing the hook, always
secure it with the screw firmly.
If not, the hook
may come off from the tool and result in the personal
injury.
►
Fig.6:
1.
Groove
2.
Hook
3.
Screw
The hook is convenient for temporarily hanging the tool.
This can be installed on either side of the tool. To install
the hook, insert it into a groove in the tool housing on
either side and then secure it with a screw. To remove,
loosen the screw and then take it out.
Installing driver bit holder
Optional accessory
►
Fig.7:
1.
Driver bit holder
2.
Driver bit
Fit the driver bit holder into the protrusion at the tool foot
on either right or left side and secure it with a screw.
When not using the driver bit, keep it in the driver bit
holders. Driver bits 45 mm-long can be kept there.
OPERATION
CAUTION:
When the speed comes down
extremely, reduce the load or stop the tool to
avoid the tool damage.
►
Fig.8:
1.
Vent
Hold the tool firmly with one hand on the grip.
In the case of the twisting action, hold the grip firmly
with both hands.
NOTICE:
Do not cover vents, or it may cause over-
heating and damage to the tool.
Screwdriving operation
CAUTION:
Adjust the adjusting ring to the
proper torque level for your work.
CAUTION:
Make sure that the driver bit is
inserted straight in the screw head, or the screw
and/or driver bit may be damaged.
Place the point of the driver bit in the screw head and
apply pressure to the tool. Start the tool slowly and then
increase the speed gradually. Release the switch trigger
as soon as the clutch cuts in.
