Screwdriver Safety Warnings; Functional Description - Makita 6821 Manual De Instrucciones

ENGLISH
(Original instructions)
1 Locator
2 Locking sleeve
3 Switch trigger
SPECIFICATIONS
Model
Capacities
Self drilling screw ................................................ 6 mm
Drywall screw ..................................................... 5 mm
Bit shank size ..................................................... 1/4" Hex
–1
No load speed (min ) .......................................0 – 4,000
Overall length .................................................... 273 mm
Net weight ...............................................................1.3 kg
Safety class ..............................................................
• Due to our continuing program of research and devel-
opment, the specifications herein are subject to change
without notice.
• Specifications may differ from country to country.
• Weight according to EPTA-Procedure 01/2003
Intended use
The tool is intended for screw driving in wood, metal and
plastic.
Power supply
The tool should be connected only to a power supply of
the same voltage as indicated on the nameplate, and can
only be operated on single-phase AC supply. They are
double-insulated in accordance with European Standard
and can, therefore, also be used from sockets without
earth wire.
General Power Tool Safety Warnings
WARNING Read all safety warnings and all
instructions. Failure to follow the warnings and
instructions may result in electric shock, fire and/or
serious injury.
Save all warnings and instructions for future refer-
ence.

SCREWDRIVER SAFETY WARNINGS

1. Hold power tool by insulated gripping surfaces,
when performing an operation where the fas-
tener may contact hidden wiring or its own cord.
Fasteners contacting a "live" wire may make
exposed metal parts of the power tool "live" and
could give the operator an electric shock.
2. Always be sure you have a firm footing.
Be sure no one is below when using the tool in
high locations.
3. Hold the tool firmly.
4. Keep hands away from rotating parts.
5. Do not touch the bit or the workpiece immedi-
ately after operation; they may be extremely hot
and could burn your skin.
SAVE THESE INSTRUCTIONS.
WARNING:
DO NOT let comfort or familiarity with product
(gained from repeated use) replace strict adherence
to safety rules for the subject product. MISUSE or
failure to follow the safety rules stated in this instruc-
tion manual may cause serious personal injury.
Explanation of general view
4 Lock button
5 Reversing switch lever
6 Bit

FUNCTIONAL DESCRIPTION

6821
CAUTION:
• Always be sure that the tool is switched off and
unplugged before adjusting or checking function on the
tool.
Depth adjustment
The depth can be adjusted by turning the locking sleeve.
Turn it in "A" direction for less depth and in "B" direction
for more depth. One full turn of the locking sleeve equals
/II
2 mm change in depth. (Fig. 1)
Adjust the locking sleeve so that the tip of the locator is
flush with the base of the screw head. Drive a trial screw
into your material or a piece of duplicate material. If the
depth is still not suitable for the screw, continue adjusting
until you obtain the proper depth setting. (Fig. 2 & 3)
Switch action (Fig. 4)
CAUTION:
• Before plugging in the tool, always check to see that
the switch trigger actuates properly and returns to the
"OFF" position when released.
To start the tool, simply pull the switch trigger. Tool speed
is increased by increasing pressure on the switch trigger.
Release the switch trigger to stop.
For continuous operation, pull the switch trigger and then
push in the lock button.
GEA010-1
To stop the tool from the locked position, pull the switch
trigger fully, then release it.
Reversing switch action (Fig. 5)
CAUTION:
• Always check the direction of rotation before operation.
• Use the reversing switch only after the tool comes to a
complete stop. Charging the direction of rotation before
GEB017-4
the tool stops may damage the tool.
This tool has a reversing switch to change the direction of
rotation.
the
position (B side) for counterclockwise rotation.
E
ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and
unplugged before carrying out any work on the tool.
Installing or removing bit (Fig. 6 & 7)
Pull the locator out of the locking sleeve while turning the
locator slightly. Then grasp the bit with a pair of pliers and
pull the bit out of the magnetic bit holder. Sometimes, it
helps to wiggle the bit with the pliers as you pull.
To install the bit, push the bit firmly into the magnetic bit
holder. Then install the locator by pushing it firmly onto
the locking sleeve while turning the locator slightly.
7 Magnetic bit holder
Move the reversing
position (A side) for clockwise rotation or the
D
switch lever to
3