Page 1
OPERATOR'S MANUAL
JIG SAW / JSO48
DOUBLE INSULATED
0
SPECIFICATIONS:
Length Of Stroke 19 mm (3/4 in.)
Strokes Per Minute 0 - 3000 spm
Rating 120 volts, 60 Hz, AC only, 4.0 amperes
Switch Variable speed
Orbital Motion
Blade / Hex Key Storage
Net Weight 1.5 kg (3.4 lbs.)
THANK YOU FOR BUYING A RYOBI JIG SAW.
Your new jig saw has been engineered and manufactured to Ryobi’s high standard for dependability, ease of operation, and
operator safety. Properly cared for, it will give you years of rugged, trouble-free performance.
CAUTION: Carefully read through this entire operator's manual before using your new jig saw.
Pay close attention to the Rules for Safe Operation, Warnings, and Cautions. If you use your jig saw properly and only for
what it is intended, you will enjoy years of safe, reliable service.
Thank you again for buying Ryobi tools.
SAVE THIS MANUAL FOR FUTURE REFERENCE
Page 2
TABLE OF CONTENTS
1. Product Specifications...................................................................................... 1
2. Table Of Contents ............................................................................................ 2
3. Rules For Safe Operation ............................................................................. 2-4
4. Operation .....................................................................................................5-11
5. Maintenance ...................................................................................................11
6. Parts Ordering / Service ................................................................................ 12
CAUTION: Carefully read through this entire manual before using your new jig saw.
RULES FOR SAFE OPERATION
The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols, and the
explanations with them, deserve your careful attention and understanding. The safety warnings do not by
themselves eliminate any danger. The instructions or warnings they give are not substitutes for proper accident
prevention measures.
SYMBOL MEANING
SAFETY ALERT SYMBOL:
Indicates caution or warning. May be used in conjunction with other symbols or pictographs.
WARNING: Failure to obey a safety warning can result in serious injury to yourself or to others. Always
follow the safety precautions to reduce the risk of fire, electric shock and personal injury.
CAUTION: Failure to obey a safety warning may result in property damage or personal injury to yourself
or to others. Always follow the safety precautions to reduce the risk of fire, electric shock and personal
injury.
NOTE: Advises you of information or instructions vital to the operation or maintenance of the equipment.
DOUBLE INSULATION
Double insulation is a concept in safety, in electric power
tools, which eliminates the need for the usual three-wire
grounded power cord. All exposed metal parts are isolated
from internal metal motor components with protecting
insulation. Double insulated tools do not need to be
grounded.
WARNING:
IMPORTANT
Servicing of a tool with double insulation requires extreme
care and knowledge of the system and should be performed
only by a qualified service technician. For service we suggest
you return the tool to your nearest AUTHORIZED SERVICE
CENTER for repair. When servicing use only identical Ryobi
replacement parts.
WARNING:
The double insulated system is intended to protect the
user from shock resulting from a break in the tool's
internal wiring. Observe all normal safety precautions
related to avoiding electrical shock.
Do not attempt to operate this tool until you have read
thoroughly and understand completely all instructions,
safety rules, etc. contained in this manual. Failure to
comply can result in accidents involving fire, electric
shock, or serious personal injury. Save operator's manual
and review frequently for continuing safe operation, and
instructing others who may use this tool.
Page 2
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READ ALL INSTRUCTIONS
1. KNOW YOUR POWER TOOL. Read owner's
manual carefully. Learn its applications and
limitations as well as the specific potential
hazards related to this tool.
2. GUARD AGAINST ELECTRICAL SHOCK by
preventing body contact with grounded
surfaces. For example: Pipes, radiators,
ranges, refrigerator enclosures.
3. KEEP GUARDS IN PLACE and in working
order.
4. KEEP WORK AREA CLEAN. Cluttered areas
and benches invite accidents.
5. AVOID DANGEROUS ENVIRONMENT. Don't
use power tool in damp or wet locations or
expose to rain. Keep work area well lit.
6. KEEP CHILDREN AND VISITORS AWAY. All
visitors should wear safety glasses and be
kept a safe distance from work area. Do not let
visitors contact tool or extension cord.
7. STORE IDLE TOOLS. When not in use tools
should be stored in a dry and high or lockedup place - out of the reach of children.
8. DON'T FORCE TOOL. It will do the job better
and safer at the rate for which it was designed.
9. USE RIGHT TOOL. Don't force small tool or
attachment to do the job of a heavy duty tool.
Don't use tool for purpose not intended - for
example - A circular saw should never be used
for cutting tree limbs or logs.
10. WEAR PROPER APPAREL. Do not wear
loose clothing or jewelry that can get caught in
tool's moving parts. Rubber gloves and nonskid
footwear are recommended when working
outdoors. Wear protective hair covering to
contain long hair and keep it from being drawn
into nearby air vents.
11. ALWAYS WEAR SAFETY GLASSES.
Everyday eyeglasses have only impactresistant lenses; they are NOT safety glasses.
12. PROTECT YOUR LUNGS. Wear a face or
dust mask if operation is dusty.
13. PROTECT YOUR HEARING. Wear hearing
protection during extended periods of operation.
14. DON'T ABUSE CORD. Never carry tool by
cord or yank it to disconnect from receptacle.
Keep cord from heat, oil and sharp edges.
15. 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.
16. DON'T OVERREACH. Keep proper footing and
balance at all times. Do not use on a ladder or
with unstable support.
17. MAINTAIN TOOLS WITH CARE. Keep tools
sharp at all times, and clean for best and safest performance. Follow instructions for lubricating and changing accessories.
18. DISCONNECT TOOLS. When not in use,
before servicing, or when changing
attachments, blades, bits, cutters, etc., all tools
should be disconnected from power supply.
19. REMOVE ADJUSTING KEYS AND
WRENCHES. Form habit of checking to see
that keys and adjusting wrenches are removed
from tool before turning it on.
20. AVOID ACCIDENTAL STARTING. Don't carry
plugged-in tools with finger on switch. Be sure
switch is off when plugging in.
21. MAKE SURE YOUR EXTENSION CORD IS
IN GOOD CONDITION. When using an extension cord, be sure to use one heavy enough to
carry the current your product will draw. An
undersized cord will cause a drop in line voltage resulting in loss of power and overheating.
A wire gage size (A.W.G.) of at least 16 is
recommended for an extension cord 50 feet or
less in length. A cord exceeding 100 feet is not
recommended. If in doubt, use the next heavier
gage. The smaller the gage number, the
heavier the cord.
22. OUTDOOR USE EXTENSION CORDS. When
tool is used outdoors, use only extension cords
suitable for use outdoors. Outdoor approved
cords are marked with the suffix W-A, for example
- SJTW-A or SJOW-A.
23. KEEP BLADES CLEAN AND SHARP. Sharp
blades minimize stalling and kickback. Also,
keep blades properly tightened at all times.
24. KEEP HANDS AWAY FROM CUTTING
AREA. Keep hands away from blades. Do not
reach underneath work while blade is cutting.
Do not attempt to remove material, scrap, or
chips while blade is cutting.
25. NEVER USE IN AN EXPLOSIVE ATMO-
SPHERE. Normal sparking of the motor could
ignite flammable liguids, gases, or fumes.
26. INSPECT TOOL CORDS PERIODICALLY and
if damaged, have repaired at your nearest
AUTHORIZED SERVICE CENTER. Stay
constantly aware of cord location and keep it
well away from the blade.
27. INSPECT EXTENSION CORDS PERIODI-
CALLY and replace if damaged.
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Page 4
RULES FOR SAFE OPERATION (Continued)
28. KEEP HANDLES DRY, CLEAN, AND FREE
FROM OIL AND GREASE. Always use a clean
cloth when cleaning. Never use brake fluids,
gasoline, petroleum-based products or any
strong solvents to clean your tool.
29. STAY ALERT. Watch what you are doing and
use common sense. Do not operate tool when
you are tired. Do not rush.
30. 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, binding of moving
parts, breakage of parts, mounting, and any
other conditions that may affect its operation.
A guard or other part that is damaged must be
properly repaired or replaced by an authorized
service center unless indicated elsewhere in
this instruction manual.
31. DO NOT USE TOOL IF SWITCH DOES NOT
TURN IT ON AND OFF. Have switches
replaced by an authorized service center.
32. INSPECT FOR and remove all nails from lum-
ber before trimming.
33. DRUGS, ALCOHOL, MEDICATION. Do not
operate tool while under the influence of drugs,
alcohol, or any medication.
34. KEEP HANDS AND FINGERS FROM
BETWEEN THE MOTOR HOUSING AND
SAW BLADE CLAMP.
35. CUTTING INTO ELECTRICAL WIRING IN
WALLS CAN CAUSE BLADE AND METAL
PARTS TO BECOME LIVE. Grasp only the
handle(s) provided on the tool and be sure that
hidden electrical wiring, water pipes, or any
mechanical hazards are not in blade path.
36. WHEN SERVICING USE ONLY IDENTICAL
RYOBI REPLACEMENT PARTS.
37. POLARIZED PLUGS. To reduce the risk of
electric shock, this equipment has a polarized
plug (one blade is wider than the other). This
plug will fit in a polarized outlet only one way. If
the plug does not fit fully in the 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.
38. SAVE THESE INSTRUCTIONS. Review them
frequently and use them to instruct others who
may use this tool. If you loan someone this
tool, loan them these instructions also.
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 paints,
• 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.
WARNING:
The operation of any jig saw can result in foreign objects being thrown into your eyes,
which can result in severe eye damage. Before beginning power tool operation, always
wear safety goggles or safety glasses with side shields and a full face shield when
needed. We recommend Wide Vision Safety Mask for use over eyeglasses or standard
safety glasses with side shields.
Look for this symbol to point out important safety precautions.
It means attention!!! Your safety is involved.
SAVE THESE INSTRUCTIONS
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Page 5
OPERATION
KNOW YOUR JIG SAW
See Figure 1.
Before attempting to use your saw, familiarize yourself with
all operating features and safety requirements.
WARNING:
If any parts are missing, do not operate your saw until the
missing parts are replaced. Failure to do so could result
in possible serious injury.
LOCK-ON BUTTON
VARIABLE SPEED
CONTROL SELECTOR
WARNING:
Do not allow familiarity with your saw to make you
careless. Remember that a careless fraction of a second
is sufficient to inflict severe injury.
APPLICATIONS
(Use only for the purpose listed below)
1. Cutting wood surfaces.
2. Cutting thin sheet metal.
3. Cutting plastics and laminates.
CHIP
SHIELD
0
ORBITAL
ADJUSTMENT KNOB
BASE
SAW BLADE
ELECTRICAL CONNECTION
Your saw has a precision built electric motor. It should be
connected to a power supply that is 120 volts, 60 Hz, AC
only (normal household current). Do not operate this tool
on direct current (DC). A substantial voltage drop will cause
a loss of power and overheating. If your tool does not operate
when plugged into an outlet, double-check the power supply.
SWITCH
TRIGGER
1/8 in. HEX KEY
BLADE STORAGE
COMPARTMENT
HEX KEY STORAGE
COMPARTMENT
CHIP SHIELD
A clear plastic chip shield is installed on the front of your
saw for protection against flying dust and chips. The flip-up
design of the chip shield makes installing and removing
blades easier. FOR YOUR PROTECTION, DO NOT USE
SAW WITHOUT CHIP SHIELD PROPERLY IN PLACE.
Fig. 1
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OPERATION
0
SWITCH
See Figure 2.
To turn your saw ON, depress the switch trigger. Release
switch trigger to turn your saw OFF.
LOCK-ON BUTTON
See Figure 2.
Your saw is equipped with a lock-on feature, which is
convenient when continuous cutting for extended periods
of time is required. To lock-on, depress the switch trigger,
push in and hold the lock-on button located on the side of
the handle, then release switch trigger. Release lock-on
button and your saw will continue running.
To release the lock, depress the switch trigger and release it.
If you have the lock-on feature engaged during use and
your saw becomes disconnected from power supply,
disengage the lock-on feature immediately.
WARNING:
Before connecting your saw to power supply source,
always check to be sure it is not in lock-on position
(depress and release switch trigger). Failure to do so
could result in accidental starting of your saw resulting in
possible serious injury. Also, do not lock the trigger on
jobs where your saw may need to be stopped suddenly.
LOCK ON BUTTON
SWITCH
TRIGGER
Fig. 2
VARIABLE SPEED
See Figure 3.
Your saw has a variable speed control selector designed to
allow operator control and adjustment of speed and power
limits. The speed and power of your saw can be increased or
decreased by rotating the variable speed control selector in
the direction of the arrows shown in figure 3.
NOTE: Hold your saw in normal operating position and turn
the variable speed control selector counterclockwise to
increase speed and power. Turn clockwise to decrease
speed and power.
If you desire to lock the switch on at a given speed, depress
the switch trigger, push in and hold the lock-on button, and
release the switch trigger. Next, adjust the variable speed
control selector until the desired speed is reached.
NOTE: If the variable speed control selector is fully turned in
the clockwise direction (zero setting) your saw may not run.
NOTE: If you desire not to use the variable speed control
selector, turn it in the full counterclockwise direction. This will
allow the speed of your saw to be controlled by the amount of
switch trigger depression.
Avoid running your saw at low speeds for extended periods
of time. Running at low speeds under constant usage may
cause your saw to become overheated. If this occurs, cool
your saw by running it without a load and at full speed.
TO DECREASE
SPEED
VARIABLE SPEED
CONTROL SELECTOR
The following guidelines may be used in determining correct
speed for various applications:
LOW speed is ideal when minimum speed and power is
required, for example, starting cuts.
MEDIUM speed is suitable for cutting hard metals, plastics,
and laminates.
HIGH speed produces best results when maximum power is
required, for example, cutting wood. Soft metals such as
aluminum, brass, and copper also require high speeds.
TO INCREASE
SPEED
Fig. 3
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OPERATION
BLADE AND HEX KEY STORAGE
See Figure 4.
Convenient features on your saw are blade and hex key
storage compartments. As shown in figure 4, the blade
storage compartment is located on the back of your saw
and the hex key storage compartment is located on the
base. They are convenient for storing extra blades, storing
blades when not in use, and storing the hex key provided
with your saw.
BLADE STORAGE
To open: Push the door down with your thumb or finger.
Place blades in blade storage compartment.
To close: Push the door up with your thumb or finger.
HEX KEY STORAGE
Insert hex key into storage compartment when not in use. It
is located on the base of your saw as shown in figure 4.
1/8 in.
HEX KEY
WARNING:
Do not insert saw blade or hex key into air vents. They
could come in contact with electrically live internal parts,
and cause electrical shock resulting in serious injury.
WARNING:
Your jig saw should never be connected to power supply
when you are assembling parts, making adjustments,
installing or removing blades, or when not in use.
Disconnecting your saw will prevent accidental starting
that could cause serious injury.
TO INSTALL BLADES
See Figure 5.
■ Unplug your saw.
WARNING:
Failure to unplug your saw could result in accidental
starting causing possible serious injury.
■ Raise chip shield.
■ Using the 1/8 in. hex key provided, loosen the blade
screws in the blade clamp.
■ Insert saw blade as far as possible into slot in saw bar.
■ Check to make sure the back of the saw blade is prop-
erly positioned in the groove of the roller guide.
■ Tighten blade screws securely against blade.
NOTE: The holes in the saw blades were not designed
for alignment with the screw hole on the blade clamp.
■ Lower chip shield.
HEX KEY STORAGE
COMPARTMENT
BLADE
CLAMP
SHIELD
BLADE
SCREW
ROLLER
GUIDE
1/8 in.
HEX KEY
Fig. 4
CHIP
Fig. 5
BLADE
BLADE
SCREW
SAW
BLADE STORAGE
COMPARTMENT
SAW
BLADE
WARNING:
To avoid possible serious injury, always wear safety
goggles or safety glasses with side shields. Keep hands
and fingers from between the motor housing and blade
clamp, and do not reach underneath work while blade is
cutting.
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OPERATION
0
0
WARNING:
To avoid serious personal injury, do not use jig saw
without chip shield properly in place.
GENERAL CUTTING
See Figure 6.
Rest the front of the saw base on the workpiece and align
cutting edge of the blade with the line on your workpiece.
Make sure the power cord is out of your way and not in the
line of cut. Start your saw and move it forward on the work
surface. Apply downward pressure to keep the saw steady
and only enough forward pressure to keep the blade cutting.
DO NOT FORCE YOUR SAW
Forcing your saw may overheat the motor and break saw
blades. Broken blades can be reused by loosening the blade
screws until the portion left in the blade clamp drops out,
then putting the remainder of the blade back into the blade
clamp and retightening the blade screws. It may be necessary to flatten the tooth set in the area to be inserted into the
blade clamp when using broken blades.
TO DECREASE
ORBITAL SETTING
ORBITAL MOTION
See Figure 6.
The blade of your saw cuts in orbital motion. This feature is
adjustable and provides faster more efficient cutting. With
orbital motion the blade cuts through your work in the
upstroke but does not drag across your work in the
downstroke. The higher settings should be used when fast
cutting in soft material is desired. The lower settings should
be used when cutting materials with more resistance.
STRAIGHT CUT
See Figure 6.
A straight cut can be made by clamping a piece of wood or
straightedge to the workpiece and guiding the edge of your
saw against it. Make the cut from one direction only: don't cut
halfway and complete the cut from the opposite end.
SCROLL CUTTING
See Figure 7.
Scroll cuts can be made with your jig saw by guiding the
direction of the cut with applied pressure on the handle as
shown in figure 7.
WARNING:
TO INCREASE
ORBITAL SETTING
Fig. 6
0
Excessive side pressure to the blade could result in
broken blades or damage to the material being cut.
Fig. 7
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OPERATION
ANGLE CUTTING (Bevel Cutting)
See Figures 8 and 9.
Bevel cutting angles may be adjusted from 0° to 45° right or
left. Angles for cuts from 0° to 45° in 15° increments are
marked on a scale on both the left and right side of the base.
Notches on the rear of the base provide positive stops at
each of the above mentioned 15° increments. A protractor is
recommended when accurate cuts are required.
■ Using the 1/8 in. hex key provided, loosen the base pivot
screws until the base can be moved.
■ Slide base forward until base pivot screws can move
freely in slots in base.
■ Align the mark, on the base, of the desired angle with the
edge of the motor housing.
■ Once the desired angle is reached, slide base back until
tab on motor housing aligns with the appropriate notch on
rear of base.
NOTE: When making a set-up for accurate cuts with a
protractor, or for angles other than the preset 15° increments, the positive stop notches on the rear of the base
are not used.
■ Tighten the base pivot screws securely.
■ Return hex key to storage compartment.
NOTE: The wide slot in the base must be used when making
bevel cuts, scroll cuts, plunge cuts, and when cutting metal.
See Figure 9.
PLUNGE CUTTING
See Figure 10.
See Figure 8.
SLOT
MOTOR HOUSING
30
15
0
EDGE OF
BASE PIVOT SCREWS
SLOT
1/8 in. HEX KEY
45
NOTCH
WIDE
SLOT
BASE
Fig. 8
TAB
WARNING:
To avoid loss of control, broken blades, or damage to the
material being cut, always use extreme caution when
making plunge cuts. We do not recommend plunge
cutting on materials other than wood.
TO MAKE A PLUNGE CUT
■ Mark the line of cut clearly on the workpiece.
■ Set the cutting angle at 0°.
■ Tilt your saw forward so that it rests on the front edge of
the base and blade will not come in contact with the
workpiece when the saw is turned on.
■ Make sure the blade is inside the area to be cut.
■ Using high speed, start your saw and slowly lower the
blade into the workpiece until the blade cuts through the
wood.
See Figure 10.
■ Continue lowering the blade into the workpiece until the
base rests flat on the work surface, then move the saw
forward to complete the opening.
■ Use only the 7 teeth per inch blade for this type of cut.
SCALE
SLOT(S)
BASE
Fig. 9
0
Page 9
Fig. 10
Page 10
OPERATION
SPLINTER-FREE CUTTING
See Figure 11.
The base of your jig saw has a narrow slot to permit
splinter-free cutting. It is especially useful when cutting
plywood. This feature should only be used when making
straight cuts or circle cuts. It is not for bevel cutting or
plunge cutting.
NOTE: The non-orbital setting also helps reduce splintering when cutting plywood.
HOW TO POSITION BASE IN THE SPLINTER-FREE
CUTTING POSITION:
■ Unplug saw while assembling parts or making adjustments.
WARNING:
Failure to unplug your saw could result in accidental
starting causing possible serious injury.
■ Using the 1/8 in. hex key provided, loosen base pivot
screws and slide base forward.
■ Always set the cutting angle at 0° for splinter-free cut-
ting. To set cutting angle at 0°, align the 0° mark on the
scale with the edge of the motor housing.
NOTE: When setting angle at 0° for splinter-free cutting,
the positive stop notches on the rear of the base are not
used.
■ Tighten base pivot screws securely.
■ Remove hex key and return it to storage compartment.
OPTIONAL EDGE GUIDE
See Figure 12.
An optional edge guide Item No. 4640051 is available for use
with your saw. It can be used for making crosscuts and rip
cuts.
Be sure power cord is disconnected from power supply.
Insert the arm through the two slots in the base of your saw
as shown in Figure 12. Adjust edge guide to the desired width
and lock in place with the edge guide screw.
See Figure 11.
SLIDE BASE
FORWARD
1/8 in.
HEX KEY
BASE PIVOT SCREWS
NARROW SLOT USED FOR
SPLINTER-FREE CUTTING
BASE
0
BASE SHOWN IN
SPLINTER-FREE
CUTTING POSITION
SCALE AT O°
Fig. 11
Page 10
EDGE GUIDE
SCREW
0
BASE
EDGE GUIDE
Fig. 12
Page 11
OPERATION
METAL CUTTING
Many kinds of metals can be cut with your saw. Be careful
not to twist or bend the blades. DO NOT FORCE. If the blade
chatters or vibrates excessively, use a finer-tooth blade or
higher speed. If blade heats excessively, use lower speed.
If blade teeth become filled or clogged when cutting soft
metals, such as aluminum, use a coarser-tooth blade or
lower speed. We recommend use of oil when cutting metals
to keep blades cool, increase cutting action, and prolong
blade life. Clamp the work firmly and saw close to the
clamping point to eliminate any vibration of the work being
cut.
MAINTENANCE
WARNING:
When servicing use only identical Ryobi replacement
parts. Use of any other parts may create a hazard or
cause product damage.
GENERAL
Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use.
Use clean cloths to remove dirt, carbon dust, etc.
WARNING:
Do not at any time let brake fluids, gasoline, petroleumbased products, penetrating oils, etc. come in contact
with plastic parts. They contain chemicals that can
damage, weaken, or destroy plastic.
When cutting conduit, pipe or angle iron, clamp work in a vise
if possible and saw close to the vise. To cut thin sheet
materials, "sandwich" the material between hardboard or
plywood and clamp the layers to eliminate vibration and
material tearing. By doing this, the material will be cut
smoothly. Lay out your pattern or line of cut on top of the
"sandwich".
IMPORTANT – When cutting metal, keep exposed portion of
saw bar clean and free of metal chips by wiping frequently
with an oily cloth. Use extreme caution in disposing of oily
cloth after completion of job to prevent potential fire hazard.
When electric tools are used on fiberglass boats, sports cars,
wallboard, spackling compounds, or plaster, it has been
found that they are subject to accelerated wear and possible
premature failure, as the fiberglass chips and grindings are
highly abrasive to bearings, brushes, commutators, etc.
Consequently it is not recommended that this tool be used
for extended work on any fiberglass material, wallboard,
spackling compounds, or plaster. During any use on these
materials, it is extremely important that the tool is cleaned
frequently by blowing with an air jet.
WARNING:
Always wear safety goggles, or safety glasses with side
shields during power tool operation or when blowing dust.
If operation is dusty, also wear a dust mask.
EXTENSION CORDS
The use of any extension cord will cause some loss of power.
To keep the loss to a minimum and to prevent tool from
overheating, use an extension cord that is heavy enough to
carry the current the tool will draw.
A wire gage size (A.W.G.) of at least 16 is recommended for
an extension cord 50 feet or less in length. When working
outdoors, use an extension cord that is suitable for outdoor
use. The cord's jacket will be marked WA.
WARNING:
Keep extension cords away from the cutting area and
position the cord so that it will not get caught on lumber,
tools, etc., during cutting operation.
Page 11
WARNING:
Check extension cords before each use. If damaged,
replace immediately. Never use tool with a damaged cord
since touching the damaged area could cause electrical
shock resulting in serious injury.
LUBRICATION
All of the bearings in this tool are lubricated with a sufficient
amount of high grade lubricant for the life of the unit under
normal operating conditions. Therefore, no further lubrication
is required.
Page 12
OPERATOR'S MANUAL
JIG SAW / JSO48
DOUBLE INSULATED
EXTENSION CORD CAUTION
When using a power tool at a considerable distance from a power
source, be sure to use an extension cord that has the capacity to
handle the current the tool will draw. An undersized cord will cause
a drop in line voltage, resulting in overheating and loss of power.
Use the chart to determine the minimum wire size required in an
extension cord. Only round jacketed cords should be used.
When working with a tool outdoors, use an extension cord that is
designed for outside use. This is indicated by the letters "WA" on
the cord's jacket.
Before using any extension cord, inspect it for loose or exposed
wires and cut or worn insulation.
**Ampere rating
(on tool data plate) 0-2.0 2.1-3.4 3.5-5.0 5.1-7.0 7.1-12.0 12.1-16.0
Cord Length Wire Size (A.W.G.)
25' 16 16 16 16 14 14
50' 16 16 16 14 14 12
100' 16 16 14 12 10 —
CAUTION: Keep the extension cord clear of the working area.
Position the cord so that it will not get caught on lumber, tools or
other obstructions while you are working with a power tool.
**Used on 12 gauge - 20 amp circuit.
• SERVICE
Now that you have purchased your tool, should a need ever exist for repair parts or service,
simply contact your nearest Authorized Service Center. Be sure to provide all pertinent facts
when you call or visit. Please refer to the Service Center insert or call 1-800-525-2579 in
the United States or 1-800-265-6778 in Canada for your nearest Authorized Service Center.
You can also check our web site at www.ryobi.com for a complete list of Authorized Service
Centers.
• MODEL NO. AND SERIAL NO.
The model number of this tool will be found on a plate attached to the motor housing.
Please record the model number and serial number in the space provided below.
• HOW TO ORDER REPAIR PARTS
WHEN ORDERING REPAIR PARTS,
ALWAYS GIVE THE FOLLOWING INFORMATION:
• MODEL NUMBER
• SERIAL NUMBER
RYOBI AMERICA CORP.
1424 Pearman Dairy Road Anderson, SC 29625
Post Office Box 1207 Anderson, SC 29622-1207
Phone 1-800-525-2579
972000-303
8-00 Printed in U.S.A.
JSO48
RYOBI CANADA INC.
Post Office Box 910
Cambridge, Ontario N1R 6K2
Phone 1-800-265-6778
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