Operation; Maintenance - Makita 6841R Betriebsanleitung

Hook (Fig. 3)
The hook is convenient for hooking the tool to your belt. It
can be installed on either side of the tool.
Changing the installation position of hook allows two-way
setting of 10 mm and 20 mm distance from the tool itself.
The tool with hook can be hung on the waist belt, a
maximum diameter 20 mm pipe etc.
To remove the hook, just remove the clamping screw.
Place it on the tool and secure it with the clamping screw
to install.
ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and
unplugged before carrying out any work on the tool.
Installing or removing the bit
Loosen the thumb screws which secure the casing. Pull
out the casing in the direction of the arrow. (Fig. 4)
Press the dust cover toward the plane bearing and pull
out the bit. If the dust cover cannot be moved as far as the
plane bearing, try it again after turning the bit slightly.
To install the bit, insert it into the socket while turning it
slightly. After installing, always make sure that the bit is
securely held in place by trying to pull it out. (Fig. 5)
Setting for desired screw length (Fig. 6)
There are 3 positive-lock screw length settings. To obtain
the desired setting, pull out the stopper base while
depressing the lever until you see the number of the
desired screw length (indicated on the plate) appear to
rest on the very top edge of the casing. See the table
below for the relation between the number indicated on
the plate and the respective screw length ranges.
Number indicated
on the plate
25/28
32
41
Adjusting the driving depth (Fig. 7)
Depress the stopper base as far as it will go. While
keeping it in this position, turn the adjusting knob until the
bit tip projects approx. 5 mm from the stopper base. Drive
a trial screw. If the screw head projects above the surface
of the workpiece, turn the adjusting knob in the "A"
direction; if the screw head is counter-sunk, turn the
adjusting knob in the "B" direction.
Installing screw strip
1. Squeeze the lock lever with fingers and open the
magazine cap. (Fig. 8)
2. Roll up the screw strip in a form of coil
counterclockwise and place it inside the magazine.
(Fig. 9)
3. Run the end of the screw strip on the slotted passage
starting from above the magazine. (Fig. 10)
4. Close the magazine cap while squeezing the lock
lever with fingers. (Fig. 11)
6
Screw length range
25 mm - 28 mm
28 mm - 35 mm
35 mm - 41 mm
5. Insert the top end of the screw strip into the portion A
of the feeder box and feed it in the direction of the
arrow. (Fig. 12)
6. Set the screw strip so that the first screw of the strip
seats with a space for one screw left before the screw-
driving position. (Fig. 13)
Removing the screw strip
When removing the screw strip at or before using up the
screws, pull it out in the direction of the arrow. (Fig. 14)
If you set the reverse lever as shown in the figure, you can
pull out the screw strip in the reverse direction of the
arrow. (Fig. 15)
Pulling away the screw strip (Fig. 16)
While operating the tool with the screw strip, the used
strip comes out. as shown in the figure.
Hook a hole in the strip on the protrusion (A) and then pull
away the used strip that has come out in the direction of
arrow.
Extension handle (optional accessory)
(Fig. 17)
Use of extension handle allows you to drive screws into
floors while standing.

OPERATION

Driving operation (Fig. 18)
Switch on the tool by pressing the switch trigger and at the
same time pushing the lock button. Hold the tool squarely
against the workpiece and apply forward pressure to the
tool. The screw will be automatically carried to the driving
position and driven into the workpiece.
NOTE:
• Do not fire the tool without screws. This will damage
the workpiece.
• Do not apply oil or grease on the sliding surface of the
feeder box.

MAINTENANCE

CAUTION:
• Always be sure that the tool is switched off and
unplugged before attempting to perform inspection or
maintenance.
Replacing carbon brushes (Fig. 19)
Remove and check the carbon brushes regularly. Replace
when they wear down to the limit mark. Keep the carbon
brushes clean and free to slip in the holders. Both carbon
brushes should be replaced at the same time. Use only
identical carbon brushes.
Use a screwdriver to remove the brush holder caps. Take
out the worn carbon brushes, insert the new ones and
secure the brush holder caps. (Fig. 20)
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized Service Centers, always
using Makita replacement parts.