Milwaukee 6266-22, 6276-21 User Manual

Catalog No.

No de Cat.

Número de Catálogo

6266-22
6276-21

OPERATOR'S MANUAL
MANUEL de L'UTILISATEUR
MANUAL del OPERADOR

JIG SAW
SCIE SAUTEUSE
SIERRA CALADORA

TO REDUCE THE RISK OF INJURY, USER MUST READ AND UNDERSTAND OPERATOR'S MANUAL.
AFIN DE RÉDUIRE LE RISQUE DE BLESSURES, L'UTILISATEUR DOIT LIRE ET BIEN COMPRENDRE LE

MANUEL DE L'UTILISATEUR.
PARA REDUCIR EL RIESGO DE LESIONES, EL USUARIO DEBE LEER Y ENTENDER EL MANUAL DEL

OPERADOR.

GENERAL SAFETY RULES — FOR ALL POWER TOOLS

WARNING!

Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. The term "power tool" in
all of the warnings listed below refers to your mains-operated (corded) power tool or battery-opearted (cordless) power tool.

SAVE THESE INSTRUCTIONS

READ ALL INSTRUCTIONS

WORK AREA SAFETY

1. Keep work area clean and well lit. Cluttered or dark areas invite
accidents.

2. Do not operate power tools in explosive atmospheres, such

as in the presence of flammable liquids, gases, or dust.

Power tools create sparks which may ignite the dust or fumes.

3. Keep children and bystanders away while operating a power
tool. Distractions can cause you to lose control.

ELECTRICAL SAFETY

4. Power tool plugs must match the outlet. Never modify the

plug in any way. Do not use any adapter plugs with earthed
(grounded) power tools. Unmodified plugs and matching outlets

will reduce risk of electric shock.

5. Avoid body contact with earthed or grounded surfaces such
as pipes, radiators, ranges and refrigerators. There is an
increased risk of electric shock if your body is earthed or grounded.

6. Do not expose power tools to rain or wet conditions. Water
entering a power tool will increase the risk of electric shock.

7. Do not abuse the cord. Never use the cord for carrying,

pulling, or unplugging the power tool. Keep cord away from
heat, oil, sharp edges, or moving parts. Damaged or entangled

cords increase the risk of electric shock.

8. When operating a power tool outdoors, use an extension
cord suitable for outdoor use. Use of a cord suitable for outdoor
use reduces the risk of electric shock.

PERSONAL SAFETY

16. Do not force the power tool. Use the correct power tool for
your application. The correct power tool will do the job better and

safer at the rate for which it was designed.

17. Do not use the power tool if the switch does not turn it on
and off. Any power tool that cannot be controlled with the switch is
dangerous and must be repaired.

18. Disconnect the plug from the power source and/or the bat-

tery pack from the power tool before making any adjust­ments, changing accessories, or storing power tools. Such

preventive safety measures reduce the risk of starting the tool acci­dentally.

19. Store idle power tools out of the reach of children and do

not allow persons unfamiliar with the power tools or these
instructions to operate power tools. Power tools are danger-

ous in the hands of untrained users.

20. Maintain power tools. Check for misalignment or binding of

moving parts, breakage of parts and any other condition
that may affect the power tool's operation. If damaged, have
the power tool repaired before use. Many accidents are caused

by poorly maintained power tools.

21. Keep cutting tools sharp and clean. Properly maintained cutting
tools with sharp cutting edges are less likely to bind and are easier
to control.

22. Use the power tool, accessories and tool bits etc., in accor-

dance with these instructions and in the manner intended
for the particular type of power tool, taking into account the
working conditions and the work to be performed. Use of

the power tool for operations different from those intended could
result in a hazardous situation.

POWER TOOL USE AND CARE

SERVICE

9. Stay alert, watch what you are doing and use common sense

when operating a power tool. Do not use a power tool while
you are tired or under the influence of drugs, alcohol or
medication. A moment of inattention while operating power tools

may result in serious personal injury.

10. Use safety equipment. Always wear eye protection. Safety
equipment such as dust mask, non-skid safety shoes, hard hat, or
hearing protection used for appropriate conditions will reduce per­sonal injuries.

11. Avoid accidental starting. Ensure the switch is in the off-
position before plugging in. Carrying tools with your finger on
the switch or plugging in power tools that have the switch on invites
accidents.

12. Remove any adjusting key or wrench before turning the
power tool on. A wrench or a key left attached to a rotating part of
the power tool may result in personal injury.

13. Do not overreach. Keep proper footing and balance at all
times. This enables better control of the power tool in unexpected
situations.

14. Dress properly. Do not wear loose clothing or jewellery.

Keep your hair, clothing and gloves away from moving parts.

Loose clothes, jewellery, or long hair can be caught in moving parts.

15. If devices are provided for the connection of dust extrac-

tion and collection facilities, ensure these are connected
and properly used. Use of these devices can reduce dust-re-

lated hazards.

page 2

23. Have your power tool serviced by a qualified repair person
using only identical replacement parts. This will ensure that

the safety of the power tool is maintained.

SPECIFIC SAFETY RULES

1. Hold power tools by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden
wiring or its own cord. Contact with a "live" wire will make exposed metal parts of the tool "live" and shock the operator.

2. Keep hands away from all cutting edges and moving parts.

3. Use clamps or another practical way to secure and support the workpiece to a stable platform. Holding the work by hand or against
your body leaves it unstable and may lead to loss of control.

5. Maintain labels and nameplates. These carry important information. If unreadable or missing, contact a MILWAUKEE Service facility for a
free replacement.

6. WARNING! Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to cause
cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

• lead from lead-based paint

• crystalline silica from bricks and cement and other masonry products, and

• arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well

ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.

Symbology

Double Insulated

Volts Alternating Current

Amps

S.P.M.

1. Quik-Lok tension lever

2. Transparent blade cover

3. Blade

4. Shoe cover

5. Keyless shoe

6. Orbital action selector lever

7. Tilt angle scale

8. Vacuum manifold

9. Shoe adjustment lever

10. On/Off switch

11. Lock button

12. Speed control dial

13. Blower adjustment dial

14. Cutting guide

Strokes per Minute (S.P.M.)

Underwriters Laboratories, Inc.

Canadian Standards Association

Specifications

Cat.
No.

6266-22
6276-21

Volts

AC

Only

120
120

Amps

6.2

6.2

Length

of

Stroke

1"
1"

Strokes

per

minute

500 - 3000
500 - 3000

FUNCTIONAL DESCRIPTION

Cat No. 6276-21

10

1

2

6

5

3

4

13

8

7

12

9

1

2

3

14

12

Cat No. 6266-22

5

4

11

10

9

8

7

6

page 3

GROUNDING EXTENSION CORDS

WARNING!

Improperly connecting the grounding wire can
result in the risk of electric shock. Check with a
qualified electrician if you are in doubt as to
whether the outlet is properly grounded. Do not
modify the plug provided with the tool. Never
remove the grounding prong from the plug. Do
not use the tool if the cord or plug is damaged. If
damaged, have it repaired by a MILWAUKEE
service facility before use. If the plug will not fit
the outlet, have a proper outlet installed by a
qualified electrician.

Grounded Tools:
Tools with Three Prong Plugs

Tools marked “Grounding Required”
have a three wire cord and three
prong grounding plug. The plug must
be connected to a properly grounded
outlet (See Figure A). If the tool should
electrically malfunction or break
down, grounding provides a low re­sistance path to carry electricity
away from the user, reducing the risk
of electric shock.

The grounding prong in the plug is connected through the green wire
inside the cord to the grounding system in the tool. The green wire in the
cord must be the only wire connected to the tool's grounding system and
must never be attached to an electrically “live” terminal.

Your tool must be plugged into an appropriate outlet, properly installed
and grounded in accordance with all codes and ordinances. The plug
and outlet should look like those in Figure A.

Double Insulated Tools:
Tools with Two Prong Plugs

Tools marked “Double Insulated” do
not require grounding. They have a
special double insulation system
which satisfies OSHA requirements
and complies with the applicable
standards of Underwriters Labora­tories, Inc., the Canadian Standard
Association and the National Electri­cal Code. Double Insulated tools may
be used in either of the 120 volt out­lets shown in Figures B and C.

Fig. A

Fig. B

Fig. C

Grounded tools require a three wire extension cord. Double insulated
tools can use either a two or three wire extension cord. As the distance
from the supply outlet increases, you must use a heavier gauge exten­sion cord. Using extension cords with inadequately sized wire causes a
serious drop in voltage, resulting in loss of power and possible tool
damage. Refer to the table shown to determine the required minimum
wire size.

The smaller the gauge number of the wire, the greater the capacity of the
cord. For example, a 14 gauge cord can carry a higher current than a 16
gauge cord. When using more than one extension cord to make up the
total length, be sure each cord contains at least the minimum wire size
required. If you are using one extension cord for more than one tool, add
the nameplate amperes and use the sum to determine the required mini­mum wire size.

Guidelines for Using Extension Cords

• If you are using an extension cord outdoors, be sure it is marked
with the suffix “W-A” (“W” in Canada) to indicate that it is acceptable
for outdoor use.

• Be sure your extension cord is properly wired and in good electrical
condition. Always replace a damaged extension cord or have it
repaired by a qualified person before using it.

• Protect your extension cords from sharp objects, excessive heat
and damp or wet areas.

Recommended Minimum Wire Gauge

Nameplate

Amperes

8.1 - 12

12.1 - 15

15.1 - 20

* Based on limiting the line voltage drop to five
volts at 150% of the rated amperes.

for Extension Cords*

25'

0 - 5

5.1 - 8

16
16
14
12
10

Extension Cord Length

100'

14
12
10
10

150'

12
10

--

--

--

--

50'

16
16
14
12
10

75'

16
14
12
10
10

200'

12

--

--

--

--

READ AND SAVE ALL INSTRUCTIONS FOR

FUTURE USE.

page 4

TOOL ASSEMBLY

WARNING!

To reduce the risk of injury, always unplug
tool before attaching or removing accessories
or making adjustments. Use only specifically
recommended accessories. Others may be
hazardous.

Fig. 1

Plunger

Lug

Installing saw blades

Use only T-Shank jig saw blades.

1. Unplug the tool.

2. Firmly rotate the Quik-Lok tension lever as far as it will go and hold
it in position (Fig. 1).

3. Fit the saw blade into the groove in the support roller and push it
firmly into the plunger as far as it will go; the lug of the saw blade
must be in the plunger.

4. Release the Quik-Lok tension lever and the saw blade is automati­cally held.

5. Check that the saw blade is held firmly; the slot in the plunger will be
at an angle to the blade (Fig. 2).

Fig. 2

Slot

Blade

Adjusting the shoe (Fig. 3)

The shoe may be tilted up to 45° in either direction and moved forward or
backward.

Fig. 3

To set a tilt angle for angle cuts and bevels, loosen the shoe

adjustment lever and pull the base forward slightly until the retaining lugs
are no longer engaged. Tilt the shoe to the required preset angle
(15°, 30°, or 45°) as read on the tilt angle scale. Push back the shoe into
the retaining lugs and tighten the shoe adjustment lever. If angles other
than the presets are required, set the desired angle and tighten the shoe
adjustment lever without engaging the retaining lugs.

If very exact angles are needed it is recommended that a test cut and
subsequent adjustment be made.

Using the shoe cover

The shoe cover is used to prevent marring and scratching of the
workpiece surface. To attach the shoe cover, hook the front of the cover
over the steel shoe. Next, snap the rear of the shoe cover to the steel
shoe. Be sure both sides are snapped in place.

When the shoe cover is not needed, remove it by pulling the tabs on rear
of the shoe cover outward from the steel shoe. Unhook the front of the
shoe cover and remove.

Using the anti-splinter device (Fig.4)

The anti-splinter device helps stablize the workpiece and reduces
workpiece splinter.

To use, slide the anti-splinter device onto the shoe or shoe cover (Fig. 4).
Make sure the anti-splinter device is installed flush with the bottom of the
shoe and shoe cover, as applicable.

Fig. 4

Anti-splinter device

Shoe cover

page 5

OPERATION

WARNING!

To reduce the risk of injury, wear safety goggles
or glasses with side shields. Unplug the tool
before changing accessories or making
adjustments.

The 6266-22 and 6276-21 Orbital Action jig saws can cut a wide variety
of materials including metal, wood and plastic. Cuts may be straight lines,
bevels, curves or internal cut-outs. Notable features of these jig saws
include:

• Rapid blade change without tools with the Quik-Lok blade change
system.

• Adjustable Orbital Action blade stroke cuts faster by pressing the
blade against the work only during the upstroke. This is particularly
effective when rough cutting thick wooden boards.

Electronic dial speed control maintains the pre-set speed during the

•
cut.

•

Adjustable shoe can be tilted by up to 45 degrees in either direction
for bevel cuts.

• Non-marring shoe cover to protect the surface of workpiece from
marring and scratching.

• Sawdust blower removes the sawdust ahead of the cut for im­proved visibility.

• Built-in manifold for vacuum assisted dust collection (hose is op­tional).

• Transparent blade cover improves dust extraction.

• Vibration dampened mechanism permits quieter, smoother running.

Starting and stopping the tool

For Model No. 6266-22

1. To start the tool, press the On/Off switch.

2. To stop the tool, release the On/Off switch.

For Model No. 6276-21

1. To start the tool, push the On/Off switch forward until “I” is visible.

2. To stop the tool, push the On/Off switch backwards until “0” is
visible.

Locking the On/Off Switch (Model No. 6266-22 only)

The lock button holds the trigger in the ON position for continuous use.

1. To lock the On/Off switch, hold in the lock button while pressing the
On/Off switch. Then release the On/Off switch.

2. To unlock the On/Off switch, press the On/Off switch and release.
The lock button will pop out.

Adjusting stroke per minute

The strokes per minute may be adjusted with the speed control dial. The
numbers 1 through 7 are printed on the dial with 1 being the slowest
speed and 7 the highest speed. Recommended cutting speeds for vari­ous materials are listed below. Optimum cutting speeds should be deter­mined by the user for specific cutting requirements. Strokes per minute
may be adjusted when the tool is running or stopped.

Material Recommended cutting speed

Wood

Metal

Plastic

7

4-5

2

Adjusting the orbital action

The amount of orbital action may be adjusted with the orbital action
selector lever. In general, a large orbital action (3) should be used with
soft materials and a no orbital action (0) should be used with hard
materials. When a smooth cut is required no orbit (0) should be used.
Recommended orbit settings for different material compositions are listed
below. The optimum orbital action should be determined by the user for
their specific cutting requirements. Orbital action may be adjusted when
the tool is running or stopped.

Material Orbital action

Wood

Metal

Plastic

Smooth Cut

Making the Cut

1. Set the stroke and orbital action according the material to be cut.

2. Position the tool with the front part of the shoe on the workpiece and
start the tool.

3. Hold the machine firmly against the workpiece and guide it along the
desired cutting line. Do not feed into the work too hard, light
pressure on the saw blade will achieve the optimum cutting speed.

Special Cutting Techniques

1. Straight cuts — To obtain a perfectly straight cut, clamp a strip of
wood as a guide along the workpiece or use the rip guide (acces­sory).

2. Bevel cuts — adjust the shoe to the correct angle (see Adjusting the
Shoe).

3. Cutting Sheet Metal — sheet metal may vibrate when being cut. To
minimize vibration clamp, the workpiece to a wood base.

Plunge Cutting (Fig. 5)

Plunge cuts can be made into soft
materials without a pre-drilled hole.
Harder materials require a starter hole
with a diameter slightly over the width
of the blade. To make a plunge cut:

1. Move the shoe all the way back.

2. Set the orbital action selector lever
to 0.

3. Keep the power cord out of the
cutting area.

4. Make sure nothing below the in­tended cut area will be damaged.

5. Without turning the tool on, place
the front edge of the shoe solidly
on workpiece.

6. Align the blade with the intended
cut line, but keep it above the
workpiece.

7. Using the front edge of the shoe as
a pivot, turn on the tool and
gradually lower the blade into the
workpiece.

8. When the shoe is flat against the
workpiece, normal cutting may take
place.

3
0
1
0

Fig. 5

page 6