Craftsman 315.27122 User Manual

Page 1
Owner's Manual
iP R 0 F E S S I O N A L I
318in. PROFESSIONAL CORDLESS DRILL-DRIVER
Variable Speed / Reversible
Model No.
315.271220
Save this manual for future reference
CAUTION: Read and
follow all Safety Rules and Operating Instructions before
first use of this product.
Customer Help Line: 1-800-932-3188
Sears, Roebuck and Co., Hoffman Estates, IL 60179 USA Visit the Craftsman web page: www.sears.com/craftsman
972000-709
12-99
Safety
Features
Assembly
Operation
Maintenance
Parts List
®
Page 2
TABLE OF CONTENTS
General Safety Rules ................................................................................................................................................. 2-3
Specific Safety Rules/Symbols .................................................................................................................................. 3-5
Features ..................................................................................................................................................................... 5-7
Assembly .................................................................................................................................................................... 8-9
Operation ................................................................................................................................................................ 10-14
Maintenance ................................................................................................................................................................ t5
Accessories ................................................................................................................................................................. 16
Exploded View And Repair Parts List ......................................................................................................................... 17
Parts Ordering / Service .............................................................................................................................................. 18
WARNING: Read and understand all instructions.
n
Failure to follow all instructions listed below, may result in electric shock, fire and/or serious personal
injury.
SAVE THESE INSTRUCTIONS Work Area
Keep your work area clean and well lit. Cluttered benches and dark areas invite accidents.
Do not operate power tools in explosive atmo-
spheres, such as in the presence of flammable
liquids, gases, or dust. Power tools create sparks
which may ignite the dust or fumes.
Keep bystanders, children, and visitors away while
operating a power tool. Distractions can cause you
to lose control.
Electrical Safety
Do not abuse the cord. Never use the cord to carry the charger. Keep cord away from heat, oil, sharp edges, or moving parts. Replace damaged cords
immediately. Damaged cords may create a fire.
A battery operated tool with integral batteries or a
separate battery pack must be recharged only with the specified charger for the battery. A charger that
may be suitable for one type of battery may create a
risk of fire when used with another battery. Use battery
only with charger listed.
MODEL BATTERY PACK CHARGER
315.271220 Item No. 9-11031 Item No. 2-11040
Use battery operated tool only with specifically designated battery pack. Use of any other batteries
may create a risk of fire Use only with battery pack listed.
Personal Safety
Stay alert, watch what you are doing and use common sense when operating a power tool. Do
not use tool while tired or under the influence of
drugs, alcohol, or medication. A moment of inatten- tion while operating power tools may result in serious
personal injury.
Dress properly. Do not wear loose clothing or
jewelry. Contain long hair. Keep your hair, clothing,
and gloves away from moving pads. Loose clothes,
jewelry, or long hair can be caught in moving parts.
Avoid accidental starting. Be sure switch is in the
locked or off position before inserting battery pack. Carrying tools with your finger on the switch or
inserting the battery pack into a tool with the switch on, invites accidents.
Remove adjusting keys or wrenches before turn- ing the tool on. A wrench or a key that is left attached
to a rotating part ofthe tool may result in personal
injury.
Do not overreach. Keep proper footing and bal- ance at all times. Proper footing and balance enable
better control of the tool in unexpected situations.
Use safety equipment. Always wear eye protection. Dust mask, non-skid safety shoes, hard hat, or hearing protection must be used for appropriate conditions.
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Page 3
Tool Use and Care
Use clamps or other practical way to secure and support the workpiece to a stable platform. Holding the work by hand or against your body is unstable and
may lead to loss of control.
Do not force tool. Use the correct tool for your
application. The correct tool will do the job better and safer at the rate for which it is designed.
Do not use tool if switch does not turn it on or off.
A tool that cannot be controlled with the switch is
dangerous and must be repaired.
Disconnect battery pack from tool or place the switch
in the locked or off position before making any adjust- ments, changing accessories, or storing the tool. Such
preventive safety measures reduce risk of starting the tool accidentally.
Store idle tools out of reach of children and other untrained persons. Tools are dangerous in the hands
of untrained users.
When battery pack is not in use, keep it away from other metal objects like: paper clips, coins, keys, nails, screws, or other small metal objects that can
make a connection from one terminal to another.
Shorting the battery terminals together may cause sparks, burns, or a fire.
Maintain tools with care. Keep cutting tools sharp
and clean. Properly maintained tools, with sharp
cutting edges are less likely to bind and are easier to
control.
Check for misalignment or binding of moving parts,
breakage of parts, and any other condition that may affect the tool's operation. If damaged, have the tool serviced before using. Many accidents are caused by
poorly maintained tools.
Use only accessories that are recommended by
the manufacturer for your model. Accessories that
may be suitable for one tool, may create a risk of injury
when used on another tool.
Service
Tool service must be performed only by qualified repair personnel. Service or maintenance performed by unqualified personnel could result in a risk of injury.
When servicing a tool, use only identical replace- ment parts. Follow instructions in the Maintenance section of this manual. Use of unauthorized parts or failure to follow Maintenance Instructions may create a
risk of shock or injury.
Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring. Contact with a "live" wire will make exposed metal parts of the tool "live" and shock the operator.
Additional Rules For Safe Operation
Know your power tool. Read operator's manual
carefully. Learn its applications and limitations, as
well as the specific potential hazards related to this tool. Following this rule will reduce the risk of
electric shock, fire, or serious injury.
Make sure your extension cord is in good condi- tion. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. A wire gage size (A.W.G.) of at
least 16 is recommended for an extension cord 100 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. An undersized cord will cause a
drop in line voltage resulting in loss of power and overheating.
Important Rules for Battery 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 chang-
ing accessories. Following this rule will reduce the
risk of electric shock, fire, or serious personal injury.
Do not place battery tools or their batteries near
fire or heat. They may explode. Following this rule
will reduce the risk of electric shock, fire, or serious
personal injury.
Do not charge battery tool in a damp or wet location. Following this rule will reduce the risk of
electric shock, fire, or serious personal injury.
Your battery tool should be charged in a location where the temperature is more than 50°F but less
than IO0°F. Following this rule will reduce the risk of
electric shock, fire, or serious personal injury.
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 into your eyes, flush them with clean water for at least 10 minutes, then seek
immediate medical attention. Following this rule will reduce the risk of serious personal injury.
Page 4
Important Safety Instructions For Charger
Save these instructions. This manual contains
important safety and operating instructions for battery charger part number 9-11040. Following this
rule will reduce the risk of electric shock, fire, or
serious personal injury.
Before using battery charger, read all instructions
and cautionary markings in this manual, on
battery charger, and product using battery charger. Following this rule will reduce the risk of
electric shock, fire, or serious personal injury.
To reduce risk of injury, charge only nickel-
cadmium and nickel metal hydride type recharge- able batteries, Othe r types of batteries may burst
causing personal injury and damage. Following this rule will reduce the risk of electric shock, fire, or
serious personal injury.
Do not expose charger to rain or snow. Following this rule will reduce the risk of electric shock, fire, or
serious personal injury.
Use of an attachment not recommended or sold
by the battery charger manufacturer may result in
a risk of fire, electric shock, or injury to persons.
Following this rule will reduce the risk of electric shock, fire, or serious personal injury.
To reduce risk of damage to charger body and
cord, pull by charger plug rather than cord when disconnecting charger. Following this rule will
reduce the risk of electric shock, fire, or serious personal injury.
Make sure cord is located so that it will not be stepped on, tripped over, or otherwise subjected to damage or stress. Following this rule will reduce
the risk of serious personal injury.
An extension cord should not 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 properly wired and in
good electrical condition; and
c. That wire size is large enough for AC ampere
rating of charger as specified below: Cord Length (Feet) 25' 50' 100' Cord Size (AWG) 16 16 16
Note: AWG = American Wire Gage
De not operate charger with a damaged cord or
plug. If damaged, have replaced immediately by a
qualified serviceman. Following this rule will reduce
the risk of electric shock, fire, or serious personal
injury.
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. Following this rule will reduce the risk of electric shock, fire, or
serious personal injury.
Do not disassemble charger; take it to a qualified
serviceman when service or repair is required. Incorrect reassembly may result in a risk of electric shock or fire. Following this rule will reduce the risk of electric shock, fire, or serious personal
injury.
To reduce the risk of electric shock, unplug
charger from outlet before attempting any mainte- nance or cleaning. Turning off controls will not reduce this risk. Following this rule will reduce the
risk of electric shock, fire, or serious personal injury.
Do not use charger outdoors. Following this rule will reduce the risk of electric shock, fire, or serious
personal injury.
Disconnect charger from power supply when not in use. Following this rule will reduce the risk of
electric shock, fire, or serious personal injury.
DANGER: RISK OF ELECTRIC SHOCK. DO NOT
u
TOUCH UNINSULATED PORTION OF OUTPUT CONNECTOR OR UNINSULATED BATTERY TERMI- NAL.
Save these instructions. Refer to them frequently
and use them to instruct others who may use this tool. If you loan someone this tool, loan them these instructions also. Following this rule will
reduce the risk of electric shock, fire, or serious
personal injury.
Page 5
SYMBOLS
SYMBOL NAME DESIGNATION/EXPLANATION
V Volts Voltage
A Amperes Current
Hz Hertz Frequency (cycles per second)
rain Minutes Time
"_ Alternating Current Type or a characteristic of current
--= Direct Current Type or a characteristic of current
no No Load Speed Rotational speed, at no load
.../min Revolutions or Reciprocation Per Minute Revolutions, strokes,
surface speed, orbits etc. per minute
A Safety Alert Symbol Indicates danger, warning or caution.
It means attentionH! Your safety is involved.
DEFINITIONS
A)
DANGER: Failure to obey a safety warning will 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.
B)
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.
c)
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.
D)
NOTE: Advises you of information or instructions vital to the operation or maintenance of the equipment.
I
5
Page 6
KNOW YOUR DRILL-DRIVER
See Figure 1.
Before attempting to use your drill-driver, familiarize yourself with all operating features and safety
requirements.
_i WARNING: Carefully read through this entire owner's
manual before using your new drill-driver. Pay close attention to the Rules For Safe Operation, Warnings and Cautions. If you use your drill-driver properly and only for what it is intended, you will enjoy years of safe,
reliable service.
WRIST STRAP
A wrist strap is provided to reduce the chances of dropping your drill-driver. Place one hand through the wrist strap
when carrying tool. BIT STORAGE
When not in use, bits provided with your drill-driver can be placed in the storage area located on the top of the motor housing.
LEVEL
To keep drill bit level during drilling operations, a level is located on the top and end of the motor housing.
_i WARNING: Do not allow familiarity with your drill-
driver to make you careless. Remember that a care-
less fraction of a second is sufficient to inflict severe injury.
KEYLESS CHUCK Your drill-driver has a keyless chuck that allows you to hand
tighten or release drill bit in the chuck jaws.
SWITCH
To turn your drill-driver ON, depress the switch trigger.
Release switch trigger to turn your drill-driver OFF.
SWITCH LOCK
The switch trigger can be locked in the OFF position. This feature helps reduce the possibility of accidental starting
when not in use.
VARIABLE SPEED
This tool has a variable speed switch that delivers higher
speed with increased trigger pressure. Speed iscontrolled by the amount of switch trigger depression.
TWO SPEED GEAR TRAIN
Your drill-driver has a two speed gear train designed for
drilling or driving at HI or LO speeds. A slide switch is located on top of your drill to select either HI or LO speed.
FORWARD/REVERSE SELECTOR (DIRECTION OF ROTATION SELECTOR)
Your drill-driver has a forward/reverse selector located above the switch trigger.
_i, WARNING: If any pads are missing, do not operate
your drill-driver until the missing parts are replaced.
Failure to do so could result in possible serious
personal injury.
PRODUCT SPECIFICATIONS:
DRILL-DRIVER 315.271220
Chuck Motor Gear Train Switch
No Load Speed
Clutch
Maximum Torque
CHARGER
Input
Charging Voltage
Charge Rate
BATTERY PACK
120 V, 60 Hz, AC only
3/8 in. Keyless
DC Motor 12 Volt
Two Speed
Variable Speed
0°350 RPM (Low)
0-1100 RPM (High)
24 Positions
350 in./Ibs.
ITEM NO. 9-11040
9.6 - 24 Volt
1 Hour
ITEM NO. 9-11031
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BA'FIB_
PACK
I.B/B.
BrrSIOFIA6E
Q'_RGE_
GRBE_UG-I]'"ON"INDCA'I_SFULLY
_/_DSLOWQ-I/_NG
TOf_t_Nr,_NI_._ PACK
Fig. I
CHARGER
See Figure 2.
Your charger has a "key hole" hanging feature for convenient, space saving storage. Screws should be installed so that center distances are 4-1/8 inches apart.
4-1/8in.
BA_ PACK_I"I3V_
IN_ Fig. 2
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Page 8
INSTALLING BITS
See Figure 3.
Lock the switch trigger by placing the direction of rotation selector incenter position. See Figure 10.
Open or close chuck jaws to a point where the open- ing 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 into chuck the full length of the jaws as
shown in Figure 3.
_ WARNING: Do not insert drill bit into chuck jaws
and tighten as shown in Figure 4. This could cause drill bit to be thrown from drill resulting in possible serious personal injury or damage to the chuck.
DRLLBIT
LOCK
Q-IXX9..I_-VE
Fig. 3
Tighten the chuck jaws on drill bit. To tighten, grasp
and hold the drill with one hand, while rotating the
chuck sleeve with your other hand.
Note: Rotate the chuck sleeve in the direction of the arrow marked LOCK to tighten chuck jaws.
Do not use a wrench to tighten or loosen the chuck jaws,
WRONG Fig. 4
REMOVING BITS
See Figure 3.
Lock the switch trigger by placing the direction of rotation selector in center position. See Figure 10.
Loosen the chuck jaws from drill bit.
To loosen, grasp end hold the drill with one hand,
while rotating chuck sleeve with your other hand. Note: Rotate chuck sleeve in the direction of the arrow
marked UNLOCK to loosen the chuck jaws.
Do not use a wrench to tighten or loosen the chuck jaws.
Remove drill bit from chuck jaws.
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Page 9
TO ATTACH BATTERY PACK TO DRILL
See Figure 5.
Note: Battery pack is shipped in a low charge condition.
Therefore, it must be charged prior to use. Refer to page 10,
"CHARGING BATTERY PACK" for charging instructions.
Lock the switch trigger by placing the direction of rotation selector in center position. See Figure 10.
Align raised ribs on battery pack with grooves on bottom of drill, then attach battery pack to drill as shown in Figure 5.
Make sure latch on battery pack snaps in place and battery pack is secured to drill before beginning operation.
TO REMOVE BATTERY PACK FROM DRILL
See Figure 6.
Lock the switch trigger by placing the direction of rotation selector in center position. See Figure 10.
Depress latch located on front of battery pack (1) to release battery pack.
Pull forward on battery pack (2) to remove from drill.
PUlJ_
TORBVlOVE
(_CX]VES
BA_ PACK
_1= CAUTION: When attaching battery pack to your
drill, be sure raised ribs and grooves align properly and latch snaps in place properly. Improper assembly
can cause damage to drill and battery pack.
Fig. 6
Fig. 5
Page 10
_1 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.
CHARGING BATTERY PACK
The battery pack for this tool has been shipped in a low charge condition to prevent possible problems. Therefore,
you should charge ituntil light on front of charger changes from red to green.
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 provided.
Make sure power supply is normal house voltage,
120 volts, 60 Hz, AC only.
Connect charger to power supply.
Attach battery pack to charger by aligning raised ribs on battery pack with grooves in charger, then slide
battery back onto charger. See Figure 7.
GR00VI_
Fig. 7
Red light should turn on. Red light indicates fast charging mode.
If red light is flashing, this indicates battery pack is
deeply discharged or hot.
If battery pack is hot, red light should become steady after battery pack has cooled down.
tf battery pack is deeply discharged, red light should become steady after voltage has increased, normally
within 60 minutes.
If after one hour red light is still flashing, this indicates a
defective battery pack and should be replaced.
Green light on indicates battery pack is fully charged
and slow charging to maintain battery pack. Yellow tight on and red light flashing indicates defective
battery pack. Return battery pack to your nearest Sears Repair Center for checking or replacing.
When your battery pack becomes fully charged, the red light willtum OFF and the green lightwill turn ON.
After normal usage, 1 hour of charging time is required to be fully charged. A minimum charge time of 1-1/2 hours is required to recharge a completely discharged tool.
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.
When the batteries become fully charged, unplug your charger from power supply and remove the battery
pack.
LED FUNCTION OF CHARGER
LED WILL BE LIGHTED TO INDICATE STATUS OF
CHARGER AND BATTERY PACK:
Red LED Lighted = Fast Charging Mode.
Green LED Lighted = Fully Charged And Slow
Charging To Maintain Battery Pack.
Red LED Flashing = Hot Or Deeply Discharged Battery Pack. Also Defective Battery Pack After 1
Hour.
Yellow LED Lighted and Red LED Flashing =
Defective Battery Pack.
IMPORTANT INFORMATION FOR RECHARGING HOT BATTERIES
Under extreme continuous use, the batteries in your battery pack will become hot. You should let a hot battery pack cool down for approximately 1 hour before attempt- ing to recharge. When the battery pack becomes dis- charged and is hot, this will cause the red light on your
battery charger to flash. When battery pack cools down, red light will glow continuously indicating fast charging mode, 1 hour charge time. Once the battery pack cools down, it will recharge battery pack in fast charging mode
as normal. Note: This situation only occurs when extreme continuous
use of your drill causes the batteries to become hot. It 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.
10
Page 11
SWITCH
See Figure 8.
To turn your drill ON, depress the switch trigger. To turn it OFF, release the switch trigger.
SB..BC_R
c_ln_l:_6nlON
(LOCI<)
SWITCH LOCK
See Figure 10.
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.
REVm
(LOCI<)
9NITCH
1RGGi_
Fig. 8
VARIABLE SPEED This tool has a variable speed switch that delivers higher
speed and torque with increased trigger 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. TWO SPEED GEAR TRAIN
See Figure 9.
Your drill has a two-speed gear train designed for drilling or driving at LO (1) or HI (2) speeds. A slide switch is located on top of your drill to select either LO (1) or HI (2) speed. When using drill in the LO (1) speed range, speed will decrease and unit will have more power and torque. When using drill in the HI (2) speed range, speed will increase and unit will have less power and torque. Use
LO (1) speed for high power and torque applications and HI (2) speed for fast drilling or driving applications.
"IWOSPB_ LO
GF._'m_N(re.O)
Fig. 10
_h WARNING: Battery tools are always in operating
condition. Therefore, switch should always be locked when not in use or carrying at your side.
REVERSIBLE
See Figure 10.
This tool 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.
,_ CAUTION: To prevent gear damage, always allow
chuck to come to a complete stop before changing the direction of rotation or the two speed gear train
(hi-lo).
To stop, release switch trigger and allow the chuck to
come to a complete stop.
Fig. 9
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Page 12
KEYLESS CHUCK
See Figure 11.
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 sleeve in order to LOCK (tighten) or
UNLOCK (release) the chuck jaws. Loosen the chuck
sleeve by rotating it counterclockwise with one hand.
Insert drill bit into the chuck the full length of the jaws, tighten securely by rotating the chuck sleeve in clockwise
direction.
DRU.BIT
Fig. 11
,_ WARNING: Do not hold chuck sleeve with one
hand and use power of the drill to tighten chuck jaws
on drill bit. Chuck sleeve 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.
Fig. 12
Note: Remember the two-speed feature (HI-I.O) when setting torque. The amount of torque will vary depending on which speed setting you have your drill-driver. Switch-
ing to LO speed will increase torque. Switching to HI
speed will decrease torque.
BIT STORAGE
See Figure 13.
When not in use, bits provided with your drill can be
placed in the storage area located on the top of your drill
as shown in Figure 13.
BTSTORAGEN]EA
ADJUSTABLE TORQUE CLUTCH
Your drill is equipped with an adjustable torque clutch 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 twenty four torque indicator settings located on the front of your drill. See Figure 12.
Rotate adjusting ring to the desired setting.
1 - 4 For driving small screws.
5 - 8 For driving screws into soft material.
9 - 12 For driving screws into soft and hard materials.
13 - 16 For driving screws in hard wood.
17 - 20 For driving large screws.
21 -_11 For heavy drilling.
Fig 13
12
Page 13
APPLICATIONS (Use drill-driver only for the purpose listed below)
Drilling in wood.
Drilling in ceramics, plastics, fiberglass, and lami- nates.
Drilling in both hard and soft metals.
Using driving accessories, such as driving screws with screwdriver bits.
Mixing paints.
LEVEL DRILLING
See Figure 14.
A convenient feature provided on your drill is a level. It is
recessed in the motor housing on top and end of your drill. It can be used to keepdrill bits level during most drilling operations.
TOP_IEW
DRILLING
See Figure 15.
,[L=VB.
Fig. 15
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 drilled. Depress the switch trigger to start tool.
Move the drill bit into the workpiece applying only enough pressure to keep the bit cutting. Do net force or apply side pressure to elongate a hole.
,_ 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 material. If not prepared, this loss of control can result in possible serious 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 immediately. Remove the bit from the workpiece and determine the reason for jamming.
13
Page 14
CHUCK REMOVAL
See Figures 16, 17, and 18.
The chuck must be removed in order to use some accessories. To remove:
Lock the switch trigger by placing the direction of rotation selector in center position. See Figure 10.
Insert a 5/16 inch or larger allen wrench (hex key wrench) into the chuck of your drill and tighten the chuck
jaws securely.
Tap the allen wrench sharply with a mallet in a clockwise direction. See Figure 16.This will loosen the screw in the chuck for easy removal.
Insert allen wrench in chuck and tighten chuck jaws securely. Tap sharply with a mallet in a counterclock- wise direction, This will loosen chuck on the spindle. It can now be unscrewed by hand. See Figure 18.
Fig. 18
Fig. 16
Open chuck jaws and remove allen wrench. Remove the chuck screw by turning it in a clockwise direction.
See Figure 17.
Note: The screw has left hand threads.
Fig. 17
TO RETIGHTEN A LOOSE CHUCK The chuck may become loose on spindle and develop a
wobble. Also, the chuck screw may become loose caus-
ing the chuck jaws to bind and prevent them from closing.
To tighten, follow these steps:
Lock the switch trigger by placing the direction of rotation selector in center position. See Figure 10.
Insert allen wrench into chuck and tighten chuck jaws
securely. Tap allen wrench sharply with a mallet in a clockwise direction. This will tighten chuck on the
spindle.
Open the chuck jaws and remove allen wrench.
Tighten the chuck screw. Note: The chuck screw has left hand threads.
14
Page 15
WARNING: When servicing use only identical Craftsman replacement parts. Use of any other
parts may create a hazard or cause product damage.
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, petroleum-based products, penetrating oils, etc. come in contact with plastic parts. They contain chemicals that can damage, weaken, or destroy plastic.
BATTERIES
The battery pack for your drill-driver is equipped with
nickel-cadmium rechargeable batteries. Length of service from each charging will depend on the type of work you are doing.
The batteries in this tool have been designed to provide
maximum trouble free life. However, like all batteries, they
will eventually wear out. Do not disassemble battery pack
and attempt to replace the batteries. Handling of these
batteries, especially when wearing rings and jewelry,
could result in a serious burn.
To obtain the longest possible battery life, we suggest the
following:
Do not abuse power tools. Abusive practices can damage tool as well as workpiece.
Only the parts shown on parts list, page 17, are intended to be repaired or replaced by the customer. All other parts should be replaced by a qualified service technician at an authorized service facility.
_L WARNING: Do not attempt to modify this tool or
create accessories not recommended for use with this tool. Any such alteration or modification is
misuse and could result in a hazardous condition
leading to possible serious personal injury.
Store and charge your batteries in a cool area. Temperatures above normal room temperature will shorten battery life.
Never store batteries in a discharged condition.
Recharge them immediately after they are
discharged.
All batteries gradually lose their charge. The higher the temperature the quicker they lose their charge. If
you store your tool for long periods of time without
using it, recharge the batteries every month or two.
This practice will prolong battery life.
To preserve natural resources, please
recycle or dispose of properly.
This product contains nickel-cadmium
batteries. Local, state or federal laws may prohibit disposal of nickel-cadmium
batteries in ordinary trash.
Consult your local waste authority for information regarding available recycling and/or disposal options.
OVERLOAD
Your drill has a built-in overload protector to protect the motor during overloading or prolonged use. The overload protector automatically activates to break the circuit. When this occurs, allow your drill to cool a few seconds before
resuming operation.
BATTERY PACK REMOVAL AND PREPARATION FOR RECYCLING
_k WARNING: Upon removal, cover the battery pack's
terminals with heavy duty adhesive tape. Do not attempt to destroy or disassemble battery pack or
remove any of its components. Nickel-cadmium batteries must be recycled or disposed of properly.
Also, never touch both terminals with metal objects and/or body parts as short circuit may result. Keep
away from children. Failure to comply with these warnings could result in fire and/or serious injury.
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The following recommended accessories are currently available at Sears Retail Stores.
6-Pc. Extra Length Magnite Power Bit Set
30-Pc. Power Screwdriver/Nutdriver Set and Case
_i, WARNING: The use of attachments or accessories not listed might be hazardous.
_, 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.
WARRANTY
FULL ONE YEAR WARRANTY ON CRRFTSMRNPROFESSIONAL CORDLESS DRILL-DRIVER
If this CRAFTSMAN Professional Cordless Drill-Driver fails due to a defect in material or workmanship within one year
from the date of purchase, Sears will repair it, free of charge. WARRANTY SERVICE IS AVAILABLE BY SIMPLY RETURNING THE TOOL TO THE NEAREST SEARS STORE IN
THE UNITED STATES. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears, Roebuck and Co., Dept. 817WA, Hoffman Estates, IL 60179
17-Pc. Power Screwdriver/Nutdriver Set and Case
High Speed Bits (For Wood or Metal)......3/4 in. Max.
SAVETHESEINSTRUCTIONS
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CRAFTSMAN 318 in. PROFESSIONAL CORDLESS DRILL-DRIVER
MODEL NO. 315.271220
The model number will be found on a plate attached to the motor housing. Always mention the model number
in all correspondence regarding your CRAFTSMAN 3/8 in. PROFESSIONAL CORDLESS DRILL-DRIVER
I
or when ordering repair parts.
SEE BACK PAGE FOR PARTS ORDERING INSTRUCTIONS
2
I
5
Key
No.
2
4
4
PARTS LIST
PaN Number
1
3
5 6
616478-003 981502-001 981501-001
981497-001 972000-709
Description Quan.
Screw (Special) ................................................................................ 1
Chuck (Item No, _9-20955)................................................................ 1
Logo Plate ........................................................................................ 1
Battery Pack (Item No. 9-11031) ..................................................... 1
Battery Charger (Item No. -9-11040) ................................................ 1
Carrying Case - Not Shown ............................................................. 1
Owner's Manual
* Can Be Purchased At Your Nearest Sears Retail Store
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In U.S.A. or Canada
for in-home major brand repair service:
Call 24 hours a day, 7 days a week
1-8004-MY-HOME sM(1-800-469-4663)
Para pedir servicio de reparacibn a domicilio - 1-800-676-5811 Au Canada pour tout le service ou les pi_ces - 1-800-469 4663
For the repair or replacement parts you need:
Call 6 a.m. - 11 p.m. CST, 7 days a week
Parts Direct s_
1-800-366-PART (1-800-366-7278)
Para ordenar piezas con entrega a domicilio - 1-800-659-7084
For the location of a Sears Service Center in your area:
Call 24 hours a day, 7 days a week
1-800-488-1222
To purchase or inquire about a Sears Maintenance Agreement:
Call 7 a.m. - 5 p.m. CST, Monday - Saturday
1-800-827-6655
p.-
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