Makita 6904VH Manual De Instrucciones página 3

ENGLISH
1 O-ring
2 Socket
3 Pin
SPECIFICATIONS
Model
Capacities
Standard bolt ..................................................................... M10 – M16
High tensile bolt ................................................................ M10 – M12
Wood screw ...................................................................... 6.0 mm x 100 mm
Self-drilling screw .............................................................. 6.0 mm
Square drive ...................................................................... 12.7 mm
Impacts per minute .............................................................. High : 0 – 3,000
-1
No load speed (min ) .......................................................... High : 0 – 2,400
Fastening torque .................................................................. High : 2,000 kg cm
Overall length ....................................................................... 265 mm
Net weight ............................................................................ 1.8 kg
• Due to our continuing program of research and
development, the specifications herein are subject
to change without prior notice.
• Note: Specifications may differ from country to
country.
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 Euro-
pean Standard and can, therefore, also be used from
sockets without earth wire.
SPECIFIC SAFETY RULES
DO NOT let comfort or familiarity with product
(gained from repeated use) replace strict adherence
to impact wrench safety rules. If you use this tool
unsafely or incorrectly, you can suffer serious per- sonal injury.
1. Hold tool by insulated gripping surfaces when
performing an operation where the cutting tool
may contact hidden wiring or its own cord. Con-
tact with a "live" wire will make exposed metal parts
of the tool "live" and shock the operator.
2. Wear ear protectors.
3. Check the socket carefully for wear, cracks or
damage before installation.
4. Hold the tool firmly.
5. Always be sure you have a firm footing.
Be sure no one is below when using the tool in
high locations.
6. The proper fastening torque may differ depend-
ing upon the kind or size of the bolt. Check the
torque with a torque wrench.
SAVE THESE INSTRUCTIONS.
Explanation of general view
4 Switch trigger
5 Clockwise
6 Counterclockwise
WARNING:
MISUSE or failure to follow the safety rules stated in
this instruction manual may cause serious personal
injury.
OPERATING INSTRUCTIONS
Selecting correct socket
Always use the correct size socket for bolts and nuts.
An incorrect size socket will result in inaccurate and
inconsistent fastening torque and/or damage to the
bolt or nut.
Installing or removing socket (Fig. 1)
Important:
GEB009-2
Always be sure that the tool is switched off and
unplugged before installing or removing the socket.
Move the O-ring out of the groove in the socket and
remove the pin from the socket. Fit the socket onto
the anvil of the tool so that the hole in the socket is
aligned with the hole in the anvil. Insert the pin
through the hole in the socket and anvil. The return
the O-ring to the original position in the socket groove
to retain the pin. To remove the socket, follow the
installation procedures in reverse.
Switch action (Fig. 2)
CAUTION:
Before plugging in the tool, always check to see that
the switch trigger actuates properly and returns to the
"OFF" position when released.
For 6904VH
To start the tool, simply pull the trigger. tool speed is
increased by increasing pressure on the trigger.
Release the trigger to stop.
7 Reversing switch
8 Speed change lever
6904VH
Low : 0 – 2,500
Low : 0 – 2,100
Low : 1,500 kg cm
6905H
M12 – M20
M12 – M16
——
——
12.7 mm
2,600
2,200
3,000 kg cm
275 mm
2.3 kg
3