Makita 6805BV Manual De Instrucciones página 4

Switch action (Fig. 6)
CAUTION:
Before plugging in the machine, always check to see
that the switch trigger actuates properly and returns to
the ''OFF'' position when released.
To start the machine, simply pull the trigger. Machine
speed is increased by increasing pressure on the
trigger. Release the trigger to stop. For continuous
operation, pull the trigger and then push in the lock
button. To stop the machine from the locked position,
pull the trigger fully, then release it. A speed control
screw is provided so that maximum machine speed
can be limited (variable). Turn the speed control
screw clockwise for higher speed, and counterclock-
wise for lower speed.
NOTE:
Even with the switch on and motor running, the bit will
not rotate until you fit the point of the bit in the screw
head and apply forward pressure to engage the
clutch.
Reversing switch action (Fig. 7)
CAUTION:
• Always check the direction of rotation before opera-
tion.
• Use the reversing switch only after the machine
comes to a complete stop. Changing the direction of
rotation before the machine stops may damage the
machine.
This machine has a reversing switch to change the
direction of rotation. Move the reversing switch lever
to the position for clockwise rotation or the
position for counterclockwise rotation.
Operation
Fit the screw on the point of the bit and place the point
of the screw on the surface of the workpiece to be
fastened. Apply pressure to the machine and start it.
Withdraw the machine as soon as the clutch cuts in.
CAUTION:
• Use the proper bit for the head of the screw that you
wish to use.
• When fitting the screw onto the point of the bit, be
careful not to push in on the screw. If the screw is
pushed in, the clutch will engage and the screw will
rotate suddenly. This could damage a workpiece or
cause an injury.
• Do not continue unnecessary clutching operation.
4
NOTE:
• Make sure that the driver bit is inserted straight in
the screw head, or the screw and/or bit may be
damaged.
• 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)
3.1
3.5
3.8
4.5
4.8
5.1
5.5
5.8
6.2
MAINTENANCE
CAUTION:
Always be sure that the machine is switched off and
unplugged before carrying out any work on the
machine.
To maintain product safety and reliability, repairs,
maintenance or adjustment should be carried out by
Makita Authorized Service Center.
Recommended size
of pilot hole (mm)
2.0
2.2
2.5
2.9
3.1
3.3
3.6
3.8
4.0