Makita 6907D User manual

Cordless Impact Wrench
capac,t,es
I
Square drive
Standard bolt High fcnsrlc bolt
Equipped with Electric Brake
10 mm (3/8") MODEL 69070
10 mm (3/8") MODEL 6907DW
With Fast Charger
Impact per minute
INSTRUCTION MANUAL
M5 M12 13/16" 1/2"l
SPECIFICATIONS
M5 M10 (3116" 318") 10 mm 1318") 0 ~ 2,600
NO load speed
(RPMI
0 2,000
Net weight
Dimenstons
IL x w x H)
185 mm x 85 mm x 225 mm
17~5116" x 3-318" x 8~718")
Max fastening torque
1.3 kg (2.9 Ihs)
700 kg cm 151 ft lbs1
v01taqe
* Manufacturer reserves the right to change specifications without notice.
* Specifications may differ from country to country.
WARNING: For your personal safety, READ and UNDERSTAND before using.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
Input OUtPUt Charging time

IMPORTANT
SAFETY INSTRUCTIONS
(For All Tools)
WARNING: WHEN USING ELECTRICTOOLS, ElASIC SAFETY
PRECAUTIONSSHOULD ALWAYS BE FOLLOWED TO REDUCE
THE RISK OF FIRE, ELECTRIC SHOCK, AND PERSONAL
INJURY, INCLUDING THE FOLLOWING:
READ ALL INSTRUCTIONS.
1. KEEP WORK AREA CLEAN. Cluttered areas and benches invite injuries.
2. CONSIDER WORK AREA ENVIRONMENT. Don't use power tools in damp
or wet locations. Keep work area well
lit. Don't expose power tools to rain.
Don't use tool in presence of flammable liquids or gases.
3. KEEP CHILDREN AWAY. All visitors should be kept away from work area.
Don't let visitors contact tool or extension cord.
4. STORE IDLETOOLS. When not in use, toolsshould bestored in dry, andhigh
or locked-up place
- out of reach of children.
5. DON'T FORCETOOL. It will dothejob better andsafer at the ratefor which
it was intended.
6. USE RIGHT TOOL. Don't force small tool or attachment to do the job of a
heavy-dutytool. Don't use toolfor purposenot intended; for example, don't
use circular saw for cutting tree limbs or logs.
7. DRESS PROPERLY. Don't wear looseclothingorjewelry. They canbecaught
in moving parts. Rubber gloves and non-skid footwear are recommended
whenworking outdoors. Wear protective hair coveringtocontain longhair.
8. USE SAFETY GLASSES. Also use face or dust mask if cutting operation is
dusty.
9. DON'T ABUSE CORD. Never carry tool bycordor yank it todisconnect from
receptacle. Keep cord from heat, oil, and sharp edges.
IO. SECURE WORK. Use clamps or a vise to hold work. It's safer than using
your hand and
it frees both hands to operate tool.
11. DON'T OVERREACH. Keep proper footing and balance at all times.
12. MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for better and
safer performance. Follow instructions for lubricatingand changing acces-
sories. Inspecttoolcords periodicallyandif damaged, haverepairedbyautho-
rized service facility. Inspect extension cords periodically and replace if
damaged. Keep handles dry. clean, and free from oil and grease.
13. DISCONNECTTOOLS. When not in use, beforeservicing, and when chang-
ing accessories, such as blades, bits, cutters.
2

14. REMOVEADJUSTING KEYS AND WRENCHES. Form habit of checking to
see that keys and adjusting wrenches are removed from tool before turning
it on.
15. AVOID UNINTENTIONALSTARTING. Don’t carry toolwith finger on switch.
Be sure switch is
OFF when plugging in.
16. OUTDOOR USE EXTENSIONCORDS. When toolis usedoutdoors, use only
extension cords intended for use outdoors and
so marked.
17. STAY ALERT. Watch what you are doing, use common sense. Don’t operate
tool when you are tired.
18. CHECK DAMAGED PARTS. Before further use of the tool, a guard or other
part that is damaged should be carefully checked to determine that
it will
operate properly and perform its intended function. Check for alignment of
moving parts, bindingof moving parts, breakageof parts, mounting, and any
other conditions that may affect its operation. A guard or other part that
isdamaged should be properly repaired or replacedbyanauthorized service
center unlessotherwise indicatedelsewhere
in this instruction manual. Have
defective switches replaced by authorized service center. Don‘t use tool if
switch does not turn
it on and off.
19. GUARD AGAINST ELECTRIC SHOCK. Prevent body contact with grounded
surfaces. For example; pipes, radiators, ranges, refrigerator enclosures.
20. REPLACEMENTPARTS.When servicing, useonly identicalreplacementparts.
21. POLARIZEDPLUGS.To reducethe risk of electric shock, thisequipment has
a polarized plug (one blade is wider than the other). This plug will
fit in a
polarizedoutlet only one way. Ifthe plugdoesnotfitfully inthe outlet, reverse
the plug.
If it still does not fit, contact a qualified electrician to install the
proper outlet. Do not change the plug in any way.
VOLTAGE WARNING: Before connecting thetooltoa power source (receptacle,
outlet, etc.) be sure the voltage supplied is the same as that specified on the
nameplate of the tool. A power source with voltage greater than that specified
for the tool can result inSERIOUS INJURY to the user
- as well as damage to
the tool.
If in doubt, DO NOT PLUG INTHE TOOL. Using a power source with
voltage
less than the nameplate rating is harmful to the motor.
3

IMPORTANT SAFETY INSTRUCTIONS
FOR CHARGER &
BATTERY CARTRIDGE
Length of Cord (Feet)
AWG Size of Cord
1.
2.
3.
4.
5.
6.
7.
8.
25
50
100 150
18 18 18 16
SAVE THESE INSTRUCTIONS - This manual
contains important safety and operating instructions for battery charger.
Before using battery charger, readall instructionsand cautionary markings
on
(1) battery charger, (2) battery, and (3) product using battery.
CAUTION
- To reduce risk of injury, charge only MAKITA Battery Cartridge
9100. Othertypes of batteries mayburst causingpersonalinjury anddamage.
Do not expose charger to rain or snow.
Use of an attachment not recommended or sold by the battery charger
manufacturer may result
in a risk of fire, electric shock, or injury topersons.
To reduce risk of damage toelectric plug and cord, pull by plug rather than
cord when disconnecting charger.
Make sure cord islocated
so that it will not be stepped on, tripped over, or
otherwise subjected to damage or stress.
An extension cord should not be used unless absolutely necessary. Use of
improper extension cord could result
in a risk of fire and electric shock. If
extension cord must be used, make sure:
a. That pinsonplugof extension cordarethesame number, size, andshape
b. That extension cordisproperly wiredand
in goodelectrical condition; and
c. That wire size is at least as large as the one specified inthe table below.
TABLE
1
RECOMMENDED MINIMUM AWG SIZE FOR
EXTENSION CORDS FOR BATTERY CHARGERS
as those of plug on charger;
9. Do not operate charger with damaged cord or plug - replace them im-
mediately.
IO. Donotoperate charger if it hasreceivedasharpblow, beendropped, or other-
wise damaged
in any way; take it to a qualified serviceman.
11. Do not disassemble charger or battery cartridge; take it to a qualified
serviceman when service or repair is required. Incorrect reassembly may
result
in a risk of electric shock or fire.
12. To reduce risk of electric shock, unplug charger from outlet before attempt-
ingany maintenance or cleaning. Turningoff controls willnotreducethisrisk.
4

ADDITIONAL SAFETY RULES
FOR CHARGER & BATTERY CARTRIDGE
1. Do not charge Battery Cartridge when temperature is BELOW 10°C (50°F1
or ABOVE 4OoC (104OF).
2. Do notattempt to useastep-uptransformer, anenginegenerator or DCpower
3. Do not allow anything to cover or clog the charger vents.
4. Always cover the battery terminals with the battery cover when the battery
5. A battery short can cause a large current flow, overheating, possible burns
receptacle.
cartridge is not used.
and even a breakdown.
(1) Do not touch the terminals with any conductive material.
(2) Avoid storing battery cartridge inacontainer withother metalobjects such
(3) Do not expose battery cartridge to water or rain.
ture may reach or exceed
5OoC (122OF).
completely worn out. The battery cartridge can explode in a fire.
as nails, coins, etc.
6. Do not store the tool and Battery Cartridge in locations where the tempera-
7. Do not incinerate the Battery Cartridge even if it is severely damaged or is
ADDITIONAL SAFETY RULES
FOR IMPACT WRENCH
1. Be aware that this tool is always in an operating condition, because it does
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.
6. The proper fastening torque may differ depending upon the kind or size of
not have to be plugged into an electrical outlet.
Be sure no one is below when using the tool in high locations.
the bolt. Check the torque with a torque wrench.
SAVE THESE INSTRUCTIONS.
5

Installing or removing the battery cartridge
Always switch off the tool before insertion or removal of the battery cartridge.
To remove the battery cartridge, pull out the set plate on the tool and grasp both sides
of the cartridge while withdrawing
it from the tool.
DC9700 DC1201
Battery cartridge
9100 Approx.
60 min. Approx. 45 min.
To insert the battery cartridge, align the
tongue on the battery cartridge with the
groove in the housingand slip it into place.
Snap the set plate back into place. Be sure
toclose theset plate fully before usingthe
tool.
Do not use force when inserting the bat-
tery cartridge. Ifthe cartridge does notslide
in easily, it is not being inserted correctly.
DC9112
Approx.
60 min.
Charging
Plugthefast charger intoyour power source.
Insert the battery cartridge
so that the plus
and minusterminals onthe battery cartridge
are on the same sides as their respective
markings on the fast charger. Insert the
cartridge fully into the port
so that it rests
on the charger port floor. Press the start
button (red).The charging light will comeon
and charging
will begin. If the charging light
I
Charging light
Start button
. .
'1
Reset button
6

If you try to charge a cartridge from a just-operated tool, sometimes the charging light
will not come on. If this occurs, let the cartridge cool off for a while. Then re-insert
it
and try to charge it once more.
Do not keep the button pressed in withtape, etc. or the circuit will notfunction properly.
Also, a malfunction
of the charger may result possibly causing overheating, etc.
If you wish to charge two battery cartridges, allow 15 minutes between chargings on
the fast charger.
Selecting the 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 removingthe socket
CAUTION:
Always be sure that the tool
is switched off and the battery cartridge is removed before
installing or removing the socket.
To install the socket, push
it onto the anvil
of the tool
until it locks into place.
To remove the socket, simply pull
it off.
Switch action
To start the tool, simply pull the trigger. Tool speed is increased by increasing pressure on
the trigger. Release the trigger to stop.
CAUTION:
Before inserting the battery cartridge into the tool, always check to see that the switch
trigger actuates properly and returns to the
"OFF" position when released.
Reversing switch action
This tool has a reversing switch to change
thedirection
of rotation. Movethe reversing
switch to the left for clockwise rotation or
to the right for counterclockwise rotation.
-Reversing switch

CAUTION:
Always check the direction of rotation before operation.
Use the reversing switch only after the tool comes to a complete stop. Changing the
direction of rotation before the tool stops may damage the tool.
Operation
The proper fastening torque may differ depending upon the kind or size of the bolt. The
relation between fastening torque and fastening time is shown
in the figures below.
Standard bolt
kg . cm
(ft
. lbsl
M12x4511/2”x 1-25/32”)
(3/8”
1-25/32”) Proper fastening torque
for M12 (1/2”)
Proper fastening torque
for M10 (3/8”)
Proper fastening torque
for
ME (5/16“)
“1
0 1 23 4 Seconds
Fastening time
High tensile bolt
kg . cm
(ft
. Ibrl
600
P 143)
r
,?
5 400
;; (29)
Y
200
114)
0
I
MlO x 45 (3/8” x 1-25/32”)
M8
x 45
15/16”
x 1-25/32’,)
Proper fastening
for M10 (3/8”)
Proper fastening
for ME (5/16”)
I
1 2 3 4 5 Seconds
Fastening time
torque
toraue
8

Hold the tool firmly and place the socket over the bolt or nut. Turn the tool on and fasten
for the proper fastening time.
NOTE:
Hold the tool pointed straight at the bolt or nut without applying excessive pressure on
the tool.
Excessive fastening torque may damage the bolt or nut. Before starting your job, always
perform a test operation to verify the adequate fastening speed and time for your bolt
our nut.
~
High tensile bolt M10
The fastening torque is affected by a wide variety of factors including the following. After
fastening, always check the torque with a torque wrench.
1. When the battery cartridge is discharged almost completely, voltage will drop and the
2. Socket
fastening torque will be reduced.
Failure to use the correct size socket will cause a reduction in the fastening torque.
A worn socket (wear on the hex end or square end) will cause a reduction in thefasten-
ing torque.
3. Bolt
Eventhoughthetorque coefficient andtheclass of boltarethesame, theproper fasten-
Eventhough thediameters of bolts are the same, the proper fastening torque will differ
4. Thetype of materialsto be fastened, the manner of holding the tool and the tool speed
ing torque will differ according to the diameter of the bolt.
according to the torque coefficient, the class of bolt and the bolt length.
will affect the torque.
Fastening performance
The following reference table indicates the approximate fastening capacity from a single
charge.
It may differ under some conditions.
3 seconds Approx. 80
Application I Fastening time I Number of fastenings
9

MAINTENANCE
CAUTION:
Always be sure that the tool is switched off and the battery cartridge
is removed before
attempting to perform inspection or maintenance.
To maintainproduct SAFETY and RELIABILITY, repairs, maintenanceor adjustment should
be performed by Makita Authorized or Factory Service Centers, always using Makita
replacement parts.
10