Owner's Manual

3/8 in. Variable Speed / Reversible

CORDLESS DRILL-DRIVER

Model No.

315.110790

m

Save this manual for future reference

_, CAUTION: Readand

follow all Safety Rules and

Operating Instructions before first use of this product.

Sears, Roebuck and Co., Hoffman Estates, IL 60179 USA

972000-449

3-98

NRTL

• Warranty .........................................................................................................................................................

• Introduction and Product Specifications .........................................................................................................

• Rules For Safe Operation ...........................................................................................................................

A. Important Safety Rules For Battery Tools ..............................................................................................

B. Imporiant Safety Instructions For Charger .............................................................................................

C. Important Information For Recharging Hot Battedes .............................................................................

• Accessodas ....................................................................................................................................................

• Features .........................................................................................................................................................

• Operation ...................................................................................................................................................

• Maintenance .................................................................................................................................................

• Battery Pack Removal and Preparation For Recycling ................................................................................

• Exploded View and Repair Pads List ......................................................................................................

• Parts Ordedng / Service ..........................................................................................................................

7-12

13

13

..... 15

:.... 16

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2

3-5

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6

FULL ONE YEAR WARRANTY ON CRAFTSMAN 3/8 In. DRILL-DRIVER

If this €IUIFTSNIIN 3/8 in. Ddll-Driver fails to give complete satisfaction within one year from the date of pur- chase, RETURN IT TO THE NEAREST SEARS STORE IN THE UNITED STATES, and Sears will repair it, free of charge.

If this CRRFTSNRN3/8 in. Drill-Driver is used for commercial or rental purposes, this warranty applies for only 90 days from the date of purchase.

This warranty gives you specific legal rights, and you may also have other dghts which vary from state to state;

Sears, Roebuck and Co., Dept. 817WA, Hoffman Estates, IL 60179

Your ddll-ddver has many features for making drilling operations more pleasant and enjoyable. Safety,

performance and dependability have been given top pdodty in the design of this drill-ddver making it easy to maintain and operate.

CAUTION: Carefully read through this entire owner's manual before using your new drillddver. Pay close attention to the Rules For Safe

Operation, Wamings and Cautions. If you use your ddll-ddver propedy and only for what it is intended, you will enjoy years of safe, reliable service.

SPECIFICATIONS: '_

Chuck Capacity

Motor

Charger Rating ...........

No Load Speed

Switch

Charge Rate

Clutch

Maximum Torque

' • .....

..................

3/8 in.

9.6 Volt DC

120 V0!ts,.60 Hz, AC Only

0 - 600 RPM

Vadable Speed / Reversible

5 Hours

6 Position

100 in. Ibs.

2

Thepurposeof safetysymbolsis to attractyour attentionto possibledangers.Thesafetysymbols,and the explanationswith them,deserveyourcarefulattentionandunderstanding.Thesafetywarningsdo

not by themselves eliminate any danger. The instructions or warnings they give are not substitutes for proper accident prevention measures.

SYMBOL MEANING

A SAFETY ALERT SYMBOL:

Indicates warning or caution. May be used in conjunction with other symbols or pictographs.

A

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.

A

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 instructionsvital to the operation or maintenance of the equipment.

,_ WARNING: 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 owner's manual

and review frequently for continuing safe operation, and instructing others who may use this tool.

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READ ALL INSTRUCTIONS

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.

GUARD AGAINST ELECTRICAL SHOCK by preventing body contact with grounded surfaces.

For example: Pipes, radiators, ranges, refrigerator enclosures.

KEEP WORK AREA CLEAN. Cluttered areas and benches invite accidents.

AVOID DANGEROUS ENVIRONMENT.

Don't use power tool in damp or wet locations or expose to rain. Keep work area well lit.

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.

STORE IDLE TOOLS. When not in use tools

should be stored in a dry and high or locked-up place - out of the reach of children.

DON'T FORCE TOOL. It will do the job better

and safer at the rate for which it was designed.

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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.

WEAR PROPER APPAREL.

Do not wear loose

clothing or jewelry that can get caught in tool's moving parts and cause personal injury. 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.

ALWAYS WEAR SAFETY GLASSES.

Everyday eyeglasses have only impact-resistant lenses; they are NOT safety glasses.

PROTECT YOUR LUNGS. Wear a face mask or dust mask if operation is dusty.

PROTECT YOUR HEARING. Wear hearing protection during extended periods of operation.

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.

DON'T OVERREACH.

Keep proper footing and balance at all times. Do not use on a ladder or unstable support.

MAINTAIN TOOLS WITH CARE. Keep tools

sharp at all times, and clean for best and safest

performance. Follow instructions for lubricating and changing accessodes.

REMOVE ADJUSTING KEYS AND

WRENCHES.

Form habit of checking to see that

keys and adjusting wrenches are removed from tool before turning it on.

RULES FOR SAFE OPERATION (Continued)

M NEVER USE IN AN EXPLOSIVE ATMO-

SPHERE.

Normal sparking of the motor could

ignite flammable liquids, gases, or fumes.

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.

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STAY ALERT. Watch what you are doing and use common sense. Do not operate tool when you are tired. Do not rush.

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 propedy and perform its.intended

function. Check for alignment of moving pads, binding of moving pads, breakage of pads,

mounting, and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or

replaced by an authorized service center unless indicated elsewhere in this instruction manual.

DO NOT USE TOOL IF SWITCH DOES NOT

TURN IT ON AND OFF. Have defective switches replaced by an authorized service center.

DRUGS, ALCOHOL, MEDICATION.

Do not operate tool while under the influence of drugs, alcohol, or any medication.

DRILLING OR DRIVING SCREWS INTO

ELECTRICAL WIRING IN WALLS, CEILINGS,

OR OTHER AREAS CAN CAUSE THE BIT OR

CHUCK TO BECOME ELECTRICALLY LIVE.

Do not touch metal parts when drilling into a wall; grasp only the insulated handle(s) or plastic housing when using this tool. Make sure hidden electrical wiring, water pipes, and mechanical hazards are not in the path of the bit when drilling into a wall.

INSPECT FOR and remove all nails from lumber before drilling.

IMPORTANT SAFETY RULES FOR BA'n'ERY

TOOLS

Battery tools do not have to be plugged into an

electrical outlet; therefore, they are always in operating condition. Be aware of possible hazards when not using your battery tool or

when changing aocessodes.

USE ONLY THE CHARGER PROVIDED WITH

YOUR BATTERY TOOL. Do not substitute any other charger. Use of another charger could cause batteries to explode causing possible

serious injury.

I

DO NOT PLACE BATTERY TOOLS OR THEIR

BATTERIES NEAR FIRE OR HEAT. They may explode.

DO NOT CHARGE BATTERY TOOL IN A

DAMP OR WET LOCATION.

Your battery tool should be charged in a location where the temperature is more than 50°F but less than IO0°F.

Under extreme usage or temperature conditions, battery leakage may occur. If liquid comes in contact with your skin, wash immediately with soap and water, then neutralize with lemon juice

or vinegar. If liquid gets in your eyes, flush them

with clean water for at least 10 minutes, then seek immediate medical attention.

If carrying your battery tool at your side, make

sure it is not running and your finger is not on the switch. Avoid accidental starting.

SECURE WORK before applying power. NEVER

hold workpiece in your hand or across your legs.

WHEN SERVICING USE ONLY IDENTICAL

CRAFTSMAN REPLACEMENT PARTS.

IMPORTANT SAFETY INSTRUCTIONS

CHARGER

FOR

SAVE THESE INSTRUCTIONS.

This manual

contains important safety and operating instructions for battery charger part number

976790-001.

Before using battery charger, read all instructions and cautionary markings in this manual, on battery charger, and product using battery charger.

,_ WARNING: To reduce risk of injury, charge only

nickel-cadmium type rechargeable batteries.

Other types of batteries may buret causing personal injury and damage.

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, electdc shock, or injury to persons.

To reduce risk of damage to charger body and cord, pull by charger body rather than cord when disconnecting charger.

Make sure cord is located so that it will not be stepped on, tripped over, or otherwise subjected to damage or stress.

4

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RULESFORSAFE OPERA'I3ON(Continued)

An extension cord should oot 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 pins on plug of extension cord are the same number, size and shape as those of plug on charger.

b.

That extension cord is propedy wired and in good electrical condition; and c.

That wire size is large enough forAC ampere rating of charger as specified below:

Cord Length (Feet) 25' 50' 100' 150'

Cord Size (AWG) 16 1.6

16 14

Note: AWG = American Wire Gage

DO NOT OPERATE cHARGER WITH A

DAMAGED CORD OR PLUG. If damaged,

have replaced immediately by a qualified serviceman.

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Do not operate charger if It has received a sharp blow, been dropped, or otherwise damaged in any way; take it to a qualified serviceman.

Do not disassemble charger; take it to a qualified serviceman when service or repair is required. Incorrect reassembly may result in a risk of electdc shock or fire.

To reduce risk of electdc shock, unplug charger from outlet before attempting any maintenance or cleaning. Tuming off controls will not reduce this risk.

Do not use charger outdoors.

Disconnect charger from power supply when not in use.

SAVE THESE INSTRUCTIONS.

Refer to them frequentlyand use them to instruct others who may use this tool. if you loan someone this tool, loan them these instructionsalso.

_k Look for this symbol to point out important safety precautions.

It means attention!H

Your safety is involved.

_i, WARNING:

The operation of any power tool 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, available at Sears Retail Stores.

SAVE THESE INSTRUCTIONS

IMPORTANT INFORMATION

When using your drill-driver continuously, the batteries in your battery pack will become hot. You should let a hot battery pack cool down for approximately 30 minutes before attempting to recharge.

Note: This situation only occurs when continuous use of your drill causes the batteries to become hot. It

FOR RECHARGING HOT BATTERIES

does not occur under normal circumstances. Refer to

"CHARGING BATTERY PACK" for normal recharging of batteries. If the charger does not charge your battery pack under normal circumstances, return both the battery pack and charger to your nearest Sears repair center for electrical check.

• 6-Pc. Extra Length Magnite Power Bit Set

• 30-Pc. Power Screwdriver/Nutdriver Set and Case

• 17-Pc. Power Screwdriver/Nutdriver Set and Case

_WARNING:

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High Speed Bits (For Wood or Metal)...3/4 in. Max.

Keyless Chuck (Item No. 20988)

The use of attachments or accessories not listed might be hazardous.

KNOW YOUR DRILL-DRIVER

See Figure 1.

Before attempting to use any tool familiarize yourself with all operating features and safety requirements.

WRIST STRAP

See Figure 1.

:A wrist strap is provided to reduce the chances of dropping your drill-driver. Place one hand through the wrist strap when carrying tool,

LEVEL

BAI"rERY

PACK

KEYLESS

CHUCK

BATrERY

CHARGER

FORWARD

REVERSE

SELECTOR

RED

LIGHT

SWRCH

INPUTJACK

CHARGER

PLUG

BATI'ERYPACK

SHOWNINTOOL

WRISTSTRAP

Fig. 1

,_ WARNING: If any parts are missing, do not operate tool until the missing parts are replaced. Failure to do so could result in possible serious personal injury.

6

_k WARNING: Always wear safety goggles or safety glasses with side shields when operating tools. Failure to do so could result in objects being thrown into your eyes, resulting in possible serious injury.

_k WARNING: Do not allow familiarity with your drill to make you careless. Remember that a

careless fraction of a second is sufficient to inflict severe injury.

CHARGING BAI-rERY PACK

The battery pack for this tool has been shipped in a low charge condition to prevent possible problems.

Therefore, you should charge it at least 5 hours prior to use.

Note: Batteries will not reach full charge the first time

they are charged. Allow several cycles (drilling followed by recharging) for them to become fully charged.

TO CHARGE

• Charge battery pack only with the charger and charging stand provided.

• Connect charger to charging stand by inserting charger plug into input jack.

• Make sure power supply Is normal house voltage, 120 volts, 60 Hz, AC only.

• Connect charger to power supply.

• Place battery pack in charging stand. Align raised rib on battery pack with groove in charging stand.

See Figure 1.

• Press down on battery pack to be sure contacts on battery pack engage properly with contacts in charging stand.

• When propedy connected, the red light on charging stand will tum on.

• Note: If chmgerdoes not chargebatterypack, return

batterypack, chargingstand,and chargerto your nearest Sears RepairCenter for electricalcheck.

• Afternomr_ usage, 5 hoursof chargingtime is required

to be fullycharged.A minimumchargetime of 5 hoursis requiredto rechargea completelydischargedtool.

• The battery pack will become slightly warm to the touch while charging. This is normal and does not indicate a problem.

• Do not place charger in an area of extreme heat or cold. It will work best at normal room temperature.

H

,_ CAUTION: Your battery pack contains special high temperature batteries to help prevent battery

damage when left on charge for extended periods

of time. However, once the batteries become fully charged, we recommend that you unplug your

charger from power supply and remove the battery pack.

7

SWITCH

See Figure2.

To turn yourddll ON, depressthe switchtdgger.To

tum it OFF, release the switchtdgger.

SELECTOR

BATTERY

LATCHES

CENTERPOSITION

(LOCK)

SWITCH

TRIGGER Fig. 2

VARIABLE SPEED

This tool has a vadable speed switch that delivers higher speed and torque with increased tdgger pressure. Speed is controlled by the amount of switch trigger depression.

Note: You might hear a whistling or ringing noise from the switch during use. Do not be concerned, this is a normal part of the switch function.

TO INSTALL BA'I-rERY PACK

• Lock switch trigger on your ddll by placing the direction of rotation selector in center position.

See Figure 2.

• Place battery pack in your ddll. Align raised db inside drill with groove on battery pack. See

Figure 3.

DEPRESSLATCHES

TO RELEASE

BATrERYPACK

Fig. 3

• Make sure the latches on each side of your battery pack snap in place and battery pack is secured in drill before beginning operation.

_ CAUTION:

When placing battery pack in your

drill, be sure raised db inside ddll aligns with groove on battery pack and latches snap in place properly. Improper assembly of battery pack can cause damage to internal components.

TO REMOVE BATTERY PACK

• Lock switch trigger on your drill by placing the direction of rotation selector in center position.

See Figure 2.

• Locate latches on end of battery pack and

depress to release battery pack from your drill.

See Figure 3.

• Remove battery pack from your ddll.

8

SWITCH LOCK

See Figure 4.

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

REVERSE

KEYLESS CHUCK

See Figure 5.

Your new drill has a keyless chuck. As the name implies, you can hand tighten or release drill bits in the chuck

jaws. Grasp and hold the collar of the chuck with one

hand. Rotate the chuck body with your other hand. The

arrows on the chuck indicate which directionto rotate the chuck body in order to LOCK (tighten) or UNLOCK

(release) the drillbit.

UNLOCK

(RELEASE) CHUCKBODY

DRILLBIT

CENTERPOSITION

(LOCK)

FORWARD

SWITCH

TRIGGER

Fig. 4

REVERSIBLE

See Figure 4.

This tool has the feature of being reversible. The

direction of rotation is controlled by a selector located above the switch trigger. With the ddlt 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 fight of the switch. When the selector is in center position, the switch trigger is locked.

To stop, release switch trigger and allow the chuck to come to a complete stop.

LOCK

(TIGHTEN)

CHUCK

COLLAR

_ WARNING: Do not hold chuck body with one hand and use power of the drill to tighten chuck jaws on drill bits. 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.

A WARNING: Battery tools are always in

operating condition. Therefore, switch should always be locked when not in use or carrying at your side.

9

INSTALLING BITS

See Figure 6.

• Lock the switch trigger by placing the direction of

rotation selector in center position. See Figure 2.

• Open or close chuck jaws to a point where the opening is slightlylarger than the bit size you intend to use. Also, raise the front of your drillslightlyto

keep the bit from falling out of the chuck jaws.

• Insert ddll bit into chuck the full length of the jaws as shown in Figure 6.

CHUCKJAWS

DRILLBIT

CHUCKBODY

CHUCKCOLLAR

RIGHT Fig. 6

• 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.

_i WARNING: Do not insertdrill bit into chuck jaws

and tighten as shown in figure 7. This could cause

drill bit to be thrown from drillresulting in possible serious personal injury or damage to the chuck,

REMOVING BITS

See Figure 6.

• Lock the switch trigger by placing the direction of rotation selector in center position. See Figure 2.

• Loosen the chuck jaws from drill bit.

• To 16osen: grasp and hold the collar of the chuck with one hand, while rotating chuck body with your other hand. Note: Rotate chuck body in the direction of the arrow marked UNLOCK to loosen chuck jaws.

• Do not use a wrench to tighten or loosen the chuck jaws.

• Remove drill bit from chuck jaws.

ADJUSTABLE TORQUE CLUTCH

Your drili is equipped with an adjustable torque clutcl_ for driving different types of screws into different materials. The proper setting depends on the type of

material and the size of screw you are using.

TO ADJUST TORQUE

• Identify the six torque indicator settings located on the front of your drill. See Figure 8.

• Rotate adjusting ring to the desired setting.

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•

1

2

3

For driving small screws.

For driving screws into soft material.

For driving screws into soft and hard materials.

• 4

• 5

For ddving screws in hard wood.

For driving large screws.

• <LI1 For heavy drilling.

TO DECREASE

TORQUE

ADJUSTING

RING

TOINCREASE

TORQUE

Fig. 7

10

,_ WARNING: Always wear safety goggles or safety glasses with side shields when operating tools. Failure to do so could result in objects being thrown into your eyes, resulting in possible serious injury.

DRILLING

See Figure 9.

Move the drill bit into the workpieca applying only

enough pressure to keep the bit cutting. Do not force or apply side pressure to elongate a hole.

_k WARNING: Be prepared for binding or bit breakthrough. When these situations occur, drill has a tendency to grab and kick opposite to the direction of rotation and could cause loss of control when breaking through matedal. If not prepared, this loss of control can result in possible sedous injury.

When drilling metals, use a light oil on the drill bit to

keep it from overheating. The oil will prolong the life of the bit and increase the drilling action.

If the bit jams in workpiece or if the drill stalls, release

switch trigger irnmediately. Remove t,le bit from the

workpiece and determine the reason for jamming.

LEVEL DRILLING

See Figure 10.

A convenient feature provided with your drill is a level.

It is recessed in the motor housing on top of your drill.

It can be used to keep drill bit level during ddlling operations.

Fig. 9

When drilling hard smooth surfaces use a center punch to mark desired hole location. This will prevent

the drill bit from slipping off center as the hole is

started. However, the low speed feature allows starting holes without center punching if desired. To accomplish this, simply operate your drill at a low

speed until the hole is started.

The material to be drilled should be secured in a vise

or with clamps to keep it from turning as the drill bit rotates.

Hold tool firmly and place the bit at the point to be ddlled. Depress the switch trigger to start tool.

LFig. 10

11

Forthe repair or replacementpartsyouneed delivereddirectlyto yourhome

Call7 am - 7 pro,7 daysa week

1-800-366-PART

(1-800-366-7278)

For repairservice

Call24 hours a day,7 daysa week

1-800-4-REPAIR

(1-800-473-7247)

Forthelocationofa

SearsPartsandRepairCenterinyourarea

Call24 hours a day,7 daysa week

1-800-488-1222

mmmmmm

mmmmmm

The modelnumberofthis toolwill be foundona serial plate

attachedto the motorhousing.Whenrequestingserviceor orderingparts,always providethe followinginformation:

• ProductName

3/8 in. Cordless

Drill-Driver

• Model Number

315.110790

• PartName • PartNumber

SEARS

Amefica'sRepairSpecialiMs