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Page 6

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.

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.

Fig. 2

Fig. 3

OPERATION

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.

LOCK ON BUTTON

SWITCH

TRIGGER

0

VARIABLE SPEED

CONTROL SELECTOR

TO DECREASE

SPEED

TO INCREASE

SPEED

Summary of Contents for JSO48

Page 1: ...ormance 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 pro...

Page 2: ...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 warnin...

Page 3: ...e blade 27 INSPECT EXTENSION CORDS PERIODI CALLY and replace if damaged READ ALL INSTRUCTIONS 1 KNOW YOUR POWER TOOL Read owner s manual carefully Learn its applications and limitations as well as the...

Page 4: ...ails 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...

Page 5: ...is 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 Fig 1 WARNING...

Page 6: ...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 de...

Page 7: ...rts 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 yo...

Page 8: ...be neces sary to flatten the tooth set in the area to be inserted into the blade clamp when using broken blades ORBITAL MOTION See Figure 6 The blade of your saw cuts in orbital motion This feature is...

Page 9: ...e 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 meta...

Page 10: ...g 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 s...

Page 11: ...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 LUBRICA...

Page 12: ...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 clea...

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