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Craftsman 315.101300 Owner's Manual page 8

3/8 in. drill-driver variable speed / reversible double insulated

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SWITCHLOCK
See Figure 3.
The switch trigger can be locked in the OFF position.
This feature can be used to prevent the possibility of
accidental starting when not in use. To lock switch
trigger, place the direction of rotation selector in
center position.
SELECTOR
CENTERPOSITION
(LOCK)
LOCK (tighten) or UNLOCK (release) the chuck jaws.
Grasp and hold the collar of the chuck with one hand.
Rotate the chuck body with your other hand. Insert
drill bit straight into the chuck the full length of the
jaws, and tighten securely by rotating the chuck body
in a clockwise direction.
UNLOCK
(Release)
CHUCK
CHUCKBODY
JAWS
DRILLBIT
FORWARD
Fig. 3
REVERSIBLE
See Figure 3.
This toot has the feature of being reversible. The
direction of rotation is controlled by a selector located
above the switch trigger. With the drill held in normal
operating position, the direction of rotation selector
should be positioned to the left of the switch for
drilling. The drilling direction is reversed when the
selector is to the right of the switch. When the selector
is in center position, the switch trigger is locked.
,_i,
CAUTION:
To prevent gear damage, always
allow chuck to come to a complete stop before
changing the direction of rotation.
To stop, release switch trigger and allow the chuck to
come to a complete stop.
• k WARNING:
Your drill should never be
n
connected to power supply when you are
assembling
parts, making adjustments,
installing
or removing drill bits, cleaning, or when not in
use. Disconnecting
your drill will prevent
accidental starting that could cause serious
personal injury.
KEYLESS
CHUCK
See Figure 4.
A keyless chuck has been provided with your drill to
allow for easy installation and removal of bits. As the
name implies, you can hand tighten or release drill
bits in the chuck jaws. Arrows on the chuck indicate
which direction to rotate the chuck body in order to
LOCK
(Tighten)
CHUCK
COLLAR
RIGHT
Fig. 4
,_
WARNING"
Do not hold chuck body with one
hand and use power of the drill to tighten chuck
jaws on drill bit. Chuck body could slip in your
hand or your hand could slip and come in contact
with rotating drill bit. This could cause an
accident resulting in serious personal injury.
INSTALLING
BITS
See Figure 4.
Unplug your drill.
,_
WARNING:
Failure to unplug your drill could
result in accidental starting causing serious
injury.
Open or close the chuck jaws to a point where the
opening is slightly larger than the bit size you
intend to use. Also, raise the front of your drill
slightly to keep the bit from falling out of the chuck
jaws.
Insert drill bit straight into chuck the full length of
the jaws as shown in figure 4.
Tighten the chuck jaws on drill bit.
To tighten the chuck jaws on drill bit; grasp and
hold the collar of the chuck with one hand, while
rotating the chuck body with your other hand.
Note: Rotate the chuck body in the direction of
the arrow marked LOCK to tighten chuck jaws.
Do not use a wrench to tighten or loosen the
chuck jaws.
8

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