6
•
Do not use the action mode change lever while the
tool is running. The tool may be damaged.
Adjusting the fastening torque
1
2
3
010544
The fastening torque can be adjusted in 16 steps by
turning the adjusting ring so that its graduations are
aligned with the pointer on the tool body.
First, slide the action mode change lever to the position
of
symbol.
The fastening torque is minimum when the number 1 is
aligned with the pointer, and maximum when the
marking is aligned with the pointer. The clutch will slip at
various torque levels when set at the number 1 to 16.
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.
NOTE:
•
The adjusting ring does not lock when the pointer
is positioned only halfway between the
graduations.
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 or drill bit
1
2
010545
Hold the ring and turn the sleeve counterclockwise to
open the chuck jaws. Place the 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 bit, hold the ring and turn the sleeve
counterclockwise.
When not using the driver bit, keep it in the bit holders.
Bits 45 mm (1-3/4") long can be kept there.
1
2
010546
OPERATION
Screwdriving operation
010547
First, slide the action mode change lever to the position
of
symbol and select the fastening torque.
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.
CAUTION:
•
Make sure that the driver bit is inserted straight in
the screw head, or the screw and/or bit may be
damaged.
NOTE:
•
When driving wood screws, predrill pilot holes to
make driving easier and to prevent splitting of the
workpiece. See the chart.
Nominal diameter of wood screw
(mm)
Recommended size of pilot hole
(mm)
3.1
2.0 - 2.2
3.5
2.2 - 2.5
3.8
2.5 - 2.8
4.5
2.9 - 3.2
4.8
3.1 - 3.4
5.1
3.3 - 3.6
5.5
3.7 - 3.9
5.8
4.0 - 4.2
6.1
4.2 - 4.4
006421
1. Bit
2. Bit holder
1. Sleeve
2. Ring
1. Adjusting ring
2. Graduation
3. Pointer