MasterCraft 054-1205-0 User manual

14.4 V NI-CD CORDLESS DRILL
054-1205-0
Owner’s Manual
PRODUCT SPECIFICATIONS
Battery:
14.4 V, 1.3 Ah, Ni-Cd
Maximum torque:
200 in-lb
Variable speed ranges:
0–400 & 0–1400 RPM (no load)
Torque clutch positions:
21 + drill mode
Keyless chuck:
3/8" (10 mm)
Maximum drilling depth:
1/2" (13 mm) in steel
2 9/16“ (6.5 cm) in wood
Charger:
90 minute diagnostic, Class 2
Charger input:
120 V AC, 60 Hz
Charger output:
14.4 V DC, 1 A (maximum)
Replacement charger:
054-3103-0 (LED),0 54-3101-4 (LCD)
Replacement battery:
054-1256-8 1.3 Ah Ni-Cd
Weight:
3 lb 11 oz (1.67 kg) without battery
Need Assistance?
Call us on our toll free customer support line:
1-800-689-9928
Technical questions
Replacement parts
Parts missing from package
Imported by Mastercraft Canada Toronto, Canada M4S 2B8
Patent Pending

2
Product specifications ………….…………………………………………………….
1
Table of contents ……………………………………………………………………...
2
General safety warnings ……………………………………………………………..
3–4
Eye, ear & lung protection ……………………………………………………………
3–4
Electrical safety ……………………………………………………………………….
4
Power tool safety ……………………………………………………………………...
5–6
General safety rules …………………………………………………………………..
5
Work area ………………………………………………………………….…………..
5
Electrical safety ……………………………………………………………………….
5
Personal safety ………………………………………………………………………..
5–6
Use and care of power tools .………………………………………………………..
6
Service …………………………………………………………………………………
6
Specific safety rules …………………………………………………………………..
7
Battery & charger safety ………………………………………………………….….
8–9
Symbols ………………………………………………………………………………..
10
Know your cordless drill ……………………………………………………………..
11
Available accessories ………………………………………………………………...
11
Contents ……………………………………………………………………………….
12
Assembly and operating ……………………………………………………………..
13–27
Charging the battery pack ……………………………………………………………
13–14
Installing a battery in the cordless drill ……………………………………………...
15
Adjusting the torque ………..…………………………………………………………
15–16
On-board screwdriver bit storage …………………………………………………...
16
Two-speed gear box switch ………………………………………………………….
17
Forward/reverse switch ………………………………………………………………
17
Spirit level ……………………………………………………………………………..
18
Variable-speed trigger switch ………………………………………………………..
18
Installing bits …………………………………………………………………………..
19–20
Removing bits …………………………………………………………………………
20
Drilling ………………………………………………………………………………….
21–23
Driving screws …………………………………………………………………………
23–24
Removing the chuck ………………………………………………………………….
24–25
Retightening a loose chuck ………………………………………………………….
25
Maintenance …………………………………………………………………………..
26–27
Exploded view …………………………………………………………………………
28
Parts list ………………………………………………………………………………..
29–30
Warranty ……………………………………………………………………….………
31–32
TABLE OF CONTENTS

3
EYE, EAR & LUNG PROTECTION
This instruction manual includes the following:
General Safety Rules
Specific Safety Rules and Symbols
Functional Description
Assembly
Operation
Maintenance
Accessories
!
ALWAYS WEAR EYE PROTECTION THAT CONFORMS WITH CSA
REQUIREMENTS or ANSI SAFETY STANDARD Z87.1
FLYING DEBRIS can cause permanent eye damage. Prescription
eyeglasses ARE NOT a replacement for proper eye protection.
WARNING: Non-compliant eyewear can cause serious injury if
broken during the operation of a power tool.
SAVE THESE INSTRUCTIONS FOR REFERENCE
WARNING: Use hearing protection, particularly during extended
periods of operation of the tool, or if the operation is noisy.
!
GENERAL SAFETY WARNINGS
CAUTION: Before using this tool or any of its accessories, read this
manual and follow all Safety Rules and Operating Instructions.
!

4
ELECTRICAL SAFETY
WARNING: To avoid electrical hazards, fire hazards or damage to the
tool, use proper circuit protection.
This tool is wired at the factory for 120 V operation. It must be connected to
a 120 V, 15 A circuit that is protected by a time-delayed fuse or circuit
breaker. To avoid shock or fire, replace power cord immediately if it is worn,
cut or damaged in any way.
GENERAL SAFETY WARNINGS
WEAR A DUST MASK THAT IS DESIGNED TO BE USED WHEN
OPERATING A POWER TOOL IN A DUSTY ENVIRONMENT.
WARNING: Dust that is created by power sanding, sawing, grinding,
drilling, and other construction activities may contain chemicals that are
known to cause cancer, birth defects, or other genetic abnormalities. These
chemicals include:
Lead from lead-based paints
Crystalline silica from bricks, cement, and other masonry products
Arsenic and chromium from chemically treated lumber
The level of risk from exposure to these chemicals varies, according to how
often this type of work is performed. In order to reduce exposure to these
chemicals, work in a well-ventilated area, and use approved safety
equipment, such as a dust mask that is specifically designed to filter out
microscopic particles.
!

5
GENERAL SAFETY RULES
WARNING: Read and understand
all instructions. Failure to follow all
instructions listed below may result in
electric shock, fire and/or serious personal
injury.
WORK AREA
Keep your work area clean and well lit.
Cluttered benches and dark areas invite
accidents.
Do not operate power tools in potentially
explosive environments, such as in the
presence of flammable liquids, gas or dust.
Power tools create sparks that may ignite
dust or fumes.
Keep bystanders, children and visitors
away while operating the tool. Distractions
can cause the operator to lose control.
ELECTRICAL SAFETY
Double insulated tools are equipped with a
polarized plug (one blade is wider than the
other). This plug will only fit into a
polarized plug one way.
If the plug does not fit into the outlet
properly, reverse the plug. If it still does not
fit, contact a qualified electrician to install a
polarized outlet. Do not alter the plug in
any way. Double insulation eliminates the
need for the three-pronged grounded
power cord and grounded power supply
system.
Avoid contact between the operator's body
and grounded surfaces such as pipes,
radiators, ranges, and refrigerators. There
is an increased risk of electric shock if the
operator's body is grounded.
Do not expose power tools to rain or wet
conditions. Water entering the power tool
will increase the risk of electric shock.
Do not abuse the cord. Do not use the
power cord to carry the tool or to pull the
plug out of the outlet. Keep the power cord
away from heat, oil, sharp edges, and
moving parts. Replace a damaged power
cord immediately. A damaged power cord
increases the risk of electric shock.
When operating a power tool outdoors,
use an outdoor-rated extension cord type
“W-A” or “W”. These cords are rated for
outdoor use and they reduce the risk of
electric shock.
PERSONAL SAFETY
Stay alert, be aware of the surroundings,
and use common sense when operating a
power tool. Do not use a power tool while
tired or under the influence of drugs,
alcohol, or medication. A moment of
inattention while operating a power tool
may result in serious personal injury.
Dress properly. Do not wear loose clothing
or jewellery.
Contain long hair. Keep hair, clothing, and
gloves away from moving parts. Loose
clothing, jewellery, or long hair can get
caught in moving parts.
!
POWER TOOL SAFETY

6
PERSONAL SAFETY –cont’d
Avoid accidental start-ups. Verify that the
switch is in the OFF position before
plugging in the tool. Carrying a power tool
with a finger on the switch or plugging in a
tool that has the switch in the ON position
invites accidents.
Remove adjusting keys and wrenches
before turning the tool ON. A wrench or
key that is left attached to a rotating part of
the tool may result in personal injury.
Do not overreach. Keep proper footing and
balance at all times. Proper footing and
balance allows the operator to maintain
better control of the tool in unexpected
situations.
Use safety equipment. Always wear eye
protection.
Use a dust mask, non-skid safety shoes, a
hardhat, or hearing protection when
appropriate.
USE AND CARE OF POWER TOOLS
Use clamps or another practical means to
secure and support the workpiece to a
stable platform. Holding the work in a hand
or against the body is not stable, and may
lead to loss of control.
Do not force the tool. Use the correct tool
for the application. The correct tool will do
the job better and safer when used at the
rate that it was designed to work at.
Do not use a power tool if it cannot be
turned ON or OFF using the power switch.
A tool that cannot be controlled using the
switch is dangerous, and must be repaired.
Disconnect the plug from the outlet before
making any adjustments, changing
accessories, or storing the tool. Such
preventive safety measures reduce the risk
of accidental start-ups.
When power tools are not in use, store
them out of the reach of children or
untrained persons. Tools are dangerous in
the hands of untrained users.
Maintain tools with care. Keep cutting tools
sharp and clean. Properly maintained
cutting tools with sharp cutting edges are
less likely to bind, and are easier to
control.
Inspect the tool for misalignment or binding
of moving parts, broken parts, and any
other condition that may affect the
operation of the tool. If it is damaged, have
the tool serviced before using it. Many
accidents are caused by poorly maintained
tools.
Use only accessories that are
recommended by the manufacturer for this
model. Accessories that are suitable for
one tool may become hazardous when
used with another tool.
SERVICE
Tools servicing must be performed by
qualified personnel. Service or
maintenance performed by non-qualified
personnel could result in a risk of injury.
When servicing a tool, use only identical
replacement parts. Follow the instructions
in the Maintenance section of this Manual.
The use of unauthorized parts or failure to
follow the instructions in the Maintenance
section of this Manual may create a risk of
electric shock or injury.
POWER TOOL SAFETY

7
WARNING: Know your cordless
drill. Do not plug in the charger or
install the battery in the tool until you
have read and understand this
Instruction Manual. Learn the tool’s
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.
Always wear eye protection.
Any power tool can throw
foreign objects into your eyes
and cause permanent eye damage.
ALWAYS wear safety goggles (not
glasses) that comply with ANSI safety
standard Z87.1. Everyday glasses have
only impact resistant lenses. They ARE
NOT safety glasses.
WARNING: Glasses or goggles
not in compliance with ANSI Z87.1
could cause serious injury when they
break.
WARNING: Always use a safety
shield, hearing protection and dust
mask when drilling concrete.
Do not drill material too small to be
securely held.
Always keep hands out of the path of the
drill bit. Avoid awkward hand positions
where a sudden slip could cause your
hand to move into the path of the drill bit.
Secure workpiece. Use clamps or a vise to
hold the workpiece. It is safer than using
your hand and it frees both hands to
operate the tool.
Make sure there are no nails or foreign
objects in the part of the workpiece to be
drilled.
To avoid injury from accidental starting,
always remove the battery from the tool
before installing or removing a drill bit.
Do not install or use any drill bit that
exceeds 7” (17.5 cm) in length or extends
more than 6” (15 cm) beyond the chuck
jaws. They can bend or break suddenly.
Before starting the operation, jog the drill
switch to make sure the drill bit does not
wobble or vibrate.
Do not use fly cutters or multiple-part hole
cutters because they can come apart or
become unbalanced during use.
Make sure the spindle has come to a
complete stop before touching the chuck
or attempting to change the drill bit.
Always make sure the chuck is tight and
the drill bit firmly tightened in the chuck
before starting drill.
SPECIFIC SAFETY RULES
!
!
SAVE THESE INSTRUCTIONS FOR REFERENCE
!

8
WARNING: Only use the charger
supplied with this tool or a
PowerXchange™diagnostic charger to
charge the following Mastercraft®
battery:
●14.4 V Ni-Cd #054-1256-8
Charging any other batteries may damage
the charger and possibly cause serious
injury. Check your PowerXchange™
diagnostic charger manual for other
batteries that may be charged in the
PowerXchange™battery family.
Do not store or carry battery in a manner in
which metal objects could contact the
exposed metal end. Do not place battery in
aprons, pockets, drawers, etc. with loose
nails, screws, keys etc. The battery could
short circuit causing a fire, personal injury
or damage to the battery.
Never attempt to open the battery for any
reason. If the housing of the battery breaks
or cracks, immediately discontinue use
and do not recharge.
Do not charge the battery if it is wet or
shows any evidence of corrosion.
A small leakage from the battery may
occur under extreme usage, charging or
temperature conditions. This does not
indicate a failure. However, if the outer
seal is broken and this leakage gets on
your skin, follow these steps:
1. Wash immediately with soap and
water.
2. Neutralize with a mild acid, such as
lemon juice or vinegar.
3. If liquid gets into your eyes, flush
immediately with clean water for a
minimum of 10 minutes and seek
medical attention.
NOTE: The battery liquid is slightly acidic.
Do not incinerate the battery. It can
explode in a fire.
Do not use an extension cord. Plug the
charger cord directly into an electrical
outlet.
Use the charger only in a standard
120 V, 60 Hz electrical outlet.
Do not use the charger in wet or damp
conditions. It is intended for indoor use
only. Do not use the charger near sinks or
tubs. Do not immerse the charger in water.
Do not allow the cord to hang over the
edge of a table or counter or touch hot
surfaces. The charger should be placed
away from sinks and hot surfaces.
Do not use charger to charge any batteries
other than the cordless drill batteries
specified for that charger. Other batteries
may explode.
Do not operate charger if cord or plug is
damaged. Replace damaged cord and
plug immediately.
Do not operate charger if it has received a
sharp blow, been dropped or otherwise
damaged in any way. Have a qualified
technician examine the charger and repair
it if necessary. Do not disassemble the
charger.
BATTERY & CHARGER SAFETY
!

9
Do NOT charge batteries when the work
area or the battery temperature is at or
below 0° C (32° F) or above
45° C (113° F).
Unplug the charger when not in use and
before cleaning or maintenance.
BATTERY PACK RECYCLING
To preserve our natural resources, please
recycle or dispose of batteries properly.
The batteries accompanying this tool may
contain chemicals and metals that are
harmful to the environment. Never dispose
of re-chargeable batteries in your normal
household garbage or in landfill sites as
they will add to the pollution of the
environment.
Please return all defective rechargeable
battery packs to your local Canadian
Tire™ store for recycling. If you do not
have a Canadian Tire™ store in your area,
please call 1-800-822-8837 for the location
of your nearest RBRC battery recycling
location.
Consult your local waste authority for
information regarding additional available
recycling and disposal options.
NOTE: See Pages 26 & 27 for
detailed information concerning
disposal of defective batteries and
exercising the battery for peak
performance.
BATTERY & CHARGER SAFETY

10
V
Volts
A
Amperes
Hz
Hertz
W
Watts
kW
Kilowatts
Microfarads
L
Litres
kg
Kilograms
H
Hours
N/cm2
Newtons per square
centimetre
Pa
Pascals
Min
Minutes
S
Seconds
Alternating current
Three-phase alternating
current
Three-phase alternating
current with neutral
Direct current
No load speed
Alternating or direct
current
Class II construction
Splash-proof
construction
Watertight construction
Protective grounding at
grounding terminal,
Class I tools
Revolutions or
reciprocations per
minute
Diameter
Off position
Arrow
Warning symbol
SYMBOLS
WARNING: Some of the following symbols may appear on the tool.
Study these symbols and learn their meaning. Proper interpretation of these
symbols will allow for more efficient and safer operation of this tool.
!
This symbol designates that
this tool is listed with both
Canadian and U.S.
requirements by Underwriters
Laboratories.
61TN
213739
JD6196N14

11
Variable speed
trigger switch
Chuck
Forward/reverse
button
Gear box
switch
Battery release
button
Torque
clutch
Screwdriver
bits
Spirit
level
Air vents
Battery
AVAILABLE ACCESSORIES
WARNING: Use only accessories
that are recommended for this cordless
drill. Follow the instructions that
accompany the accessories. The use of
improper accessories may result in
injury to the operator or damage to the
cordless drill.
Before using any accessory, carefully read
the instructions or the owner’s manual for
the accessory.
Drill bits
Screwdriver bits
Nut drivers
WARNING: If any part is missing or
damaged, do not plug charger into the
power source or install the battery in the
tool until the missing or damaged part is
replaced.
KNOW YOUR CORDLESS DRILL
ACCESSORIES
!
!

12
CONTENTS
Carefully unpack the cordless drill.
Compare the contents against the
“CORDLESS DRILL COMPONENTS”
chart at right.
NOTE: See illustration of cordless drill
below.
WARNING: To avoid fire or toxic
reaction, never use gasoline, naphtha,
acetone, lacquer thinner or similar
highly volatile solvents to clean the
tool.
!
CONTENTS
CORDLESS DRILL COMPONENTS
KEY
DESCRIPTION
QTY
A
Cordless drill
1
B
90 minute LED
diagnostic charger
1
C
14.4 V Ni-Cd battery
2
D
Auxiliary handle
Screwdriver bits
●#1/#2
●#2 & 15/64”
6 mm
1
1
1
Tote case
(not illustrated)
1
Owner’s Manual
1

13
CHARGING THE BATTERY PACK
WARNING: Only use the charger
supplied with this tool or a
PowerXchange™ diagnostic charger to
charge the following Mastercraft®
battery:
●14.4 V Ni-Cd #054-1256-8
Charging any other batteries may damage
the charger, and possibly cause serious
injury.
1. To charge the battery, place the
charger (1) in a dry location near a
120 V, 60 Hz electrical outlet (Fig. 1).
2. Place the battery stem (2) into the
matching cavity (3) in the top of the
charger.
NOTE: Make sure the battery is pressed
fully onto the charger as far as it will go.
3. Plug the battery charger into the
120 V, 60 Hz wall receptacle.
NOTE: Do NOT charge batteries when the
work area or the battery temperature is at
or below 0°C (32° F) or above
45°C (113° F).
When the battery charger is plugged into a
“live” receptacle, the battery charger will
begin charging the battery. The red LED
(4) and the green LED (5) on the top of the
charger will indicate the charging status
(Fig. 2).
ASSEMBLY AND OPERATING
!
Fig. 1
Fig. 2

14
CHARGER LED FUNCTIONS (Fig. 3)
Power ON
The green LED will stay ON when the
charger is plugged into a ”live” power
source.
Battery partially charged
The red LED will flash during charging.
Battery fully charged
When battery is approximately 100%
charged, the red LED will turn OFF and the
green LED will blink for about 1 minute
then stay continuously ON, indicating the
battery is fully charged. The blinking green
LED indicates the charger is in trickle
charge mode while completing the
charging cycle.
Defective battery
The red LED will stay ON when a defective
battery is detected and it should be
replaced.
NOTE: For additional help, call the
customer support toll free number
1-800-689-9928.
Too hot or too cold
Both the red LED and the green LED will
stay ON when the work area or battery
temperature is either too high or too low.
Remove the battery from the charger and
let it sit at room temperature 21°C (70°F)
for about one hour, and resume charging.
ASSEMBLY AND OPERATING
Red
light
Green
light
Function
—
---
---
—
—
—
Power
ON
Battery
charging
Trickle
charging
Defective
battery
Too hot or
too cold
Flashing
Flashing
ON
On
On
On
Fig. 3

15
INSTALLING A BATTERY IN THE
CORDLESS DRILL
1. Remove the discharged battery (1)
from the tool by pressing on one the
battery release buttons (2) on the
sides of the drill handle (3) (Fig. 4).
NOTE: There is one battery release button
on each side of the handle. It is only
necessary to press one of the buttons to
release the battery.
2. Pull the battery out of the tool handle.
3. Slide the fully charged battery into the
matching cavity in the tool handle
where the discharged battery has
been removed.
NOTE: Make sure the battery is fully
engaged with the mounting slots in the tool
handle. The battery release buttons will
“click” into place when the battery is fully
installed.
WARNING: Do not immerse battery
pack in water. Sudden cooling could cause
hot battery to explode or leak
ADJUSTING THE TORQUE
Your drill is equipped with an adjustable
torque clutch for driving different types of
screws into different types of materials. It
also has a setting for “drilling”. The proper
setting depends upon the type of material
and size of screw being used and the
function required.
ASSEMBLY AND OPERATING
!
Fig. 4

16
ADJUSTING THE TORQUE –cont’d
Your drill is equipped with an adjustable
torque clutch for driving different types of
screws into different types of materials. It
also has a setting for “drilling”. The proper
setting depends upon the type of material
and size of screw being used and the
function required.
Adjust the torque setting as follows:
1. Identify the torque settings located on
the torque adjustment ring (1) (Fig. 5).
2. Rotate adjustment ring to align the
correct torque setting number with the
torque indicator arrow (2). See the
chart on the following page for correct
torque settings.
1–5 For driving small screws
6–9 For driving medium sized screws
into soft materials
10–13 For driving screws into soft &
medium-density materials
14–17 For driving screws into
hardwood
18–21 For driving large screws
For drilling. This position is
marked with a drill bit icon (3) on the
torque adjustment ring (Fig. 6).
ON-BOARD SCREWDRIVER BIT
STORAGE
1. Convenient on-board screwdriver-bit
storage (1) is provided at the rear of
the drill housing (Fig. 7).
ASSEMBLY AND OPERATINGASSEMBLY AND OPERATING
Fig. 5
Fig. 6
Fig. 7

17
TWO-SPEED GEAR BOX SWITCH
Set the speed-control switch (1) to the
desired speed (Fig. 8). Slide the speed
control-switch FORWARD for high-speed
operation. Slide the speed-control switch
BACK for low-speed operation.
NOTES:
a) Use low-speed setting for drilling large
holes and for driving screws.
b) Use high-speed setting for drilling
smaller holes.
c) Do NOT change the speed-control
switch position while drill is turned ON.
Damage to the gears may result.
FORWARD/REVERSE SWITCH
The forward/reverse switch (1) is
conveniently mounted above the trigger
switch (2) (Fig. 9). To make the drill rotate
clockwise for drilling or driving screws,
push the forward/reverse switch to the left.
To make the drill rotate counter-clockwise
for removing screws, push the
forward/reverse switch to the right.
NOTES:
a) Never change the position of the
forward/reverse switch while chuck is
turning.
b) The trigger switch will NOT function with
the forward/reverse switch in the middle
position.
ASSEMBLY AND OPERATING
Fig. 8
Fig. 9

18
SPIRIT LEVEL
The drill is equipped with a dual reading
horizontal/vertical level to assist in keeping
the drill “level” while drilling horizontal and
vertical holes.
The horizontal level (1) is located in the top
of the drill housing (Fig. 10). The vertical
level (2) is located on the rear of the drill
housing.
To maintain a horizontal drilling position,
hold the drill so the horizontal level bubble
(3) is centred in the level indicator circle (4)
(Fig. 11). To maintain a vertical drilling
position, hold the drill so the vertical level
bubble (5) is centred in the level indicator
circle (6) (Fig. 12).
VARIABLE-SPEED TRIGGER SWITCH
This drill is equipped with a variable-speed
ON/OFF trigger switch.
1. To start drill, gently squeeze the
trigger switch (1) (Fig. 13).
NOTE: The drill will turn at its slowest
speed when the trigger switch is
depressed slightly. The drill will turn at its
fastest speed when the trigger switch is
fully depressed.
2. To stop the drill, release the trigger
switch.
NOTE: Drilling at a slow speed for an
extended period of time may cause the drill
motor or the battery pack to overheat. If
either the drill or the battery gets hot, stop
drilling and allow it to cool for at least 15
minutes.
ASSEMBLY AND OPERATING
Fig. 11
Fig. 12
Fig. 10
Fig. 13

19
INSTALLING DRILL BITS
WARNING: Never hold the chuck
body with one hand and use the drill
power to rotate the drill body to loosen
or tighten bits. Serious injury may
result.
This drill is equipped with a keyless chuck.
This chuck is designed to provide easy
one handed tightening and loosening of
the chuck jaws.
1. To open the keyless drill chuck, grasp
and hold the chuck body (1) and
rotate it in a counter-clockwise
direction until the chuck jaws (2) open
wide enough to accept the bit (3)
(Fig. 14).
NOTE: The drill spindle will automatically
lock when the drill is stopped.
2. Insert the bit into the chuck the full
length of the jaws. Raise the front of
your drill slightly to prevent the bit from
falling out of the chuck jaws.
3. Tighten the chuck jaws onto the bit by
turning the chuck body in a clockwise
direction.
NOTE: Make sure the bit is properly
aligned in the jaws and NOT at an angle.
An improperly aligned bit could be thrown
from the chuck when the drill is started.
Make sure the chuck jaws grasp the flat
sides of a screwdriver bit.
ASSEMBLY AND OPERATING
!
Fig. 14

20
INSTALLING DRILL BITS –cont’d
4. Finish tightening the chuck jaws.
Firmly grasp the chuck body with your
hand and rotate it in a clockwise
direction.
NOTES:
a) The automatic spindle lock will prevent
the spindle from rotating while the chuck
body is being tightened.
b) As the chuck jaws begin to tighten on
the bit, you will hear a clicking sound.
Continue to rotate the chuck body until the
clicking stops and you can no longer turn it
any further BY HAND.
c) Hand-tighten chuck body. Do NOT use
pliers. You will damage the chuck.
WARNING: Do not insert drill bit
into chuck and tighten as shown in
Fig. 15. The drill bit MUST be properly
inserted with all three of the chuck jaws
holding the bit centred in the chuck. Failure
to properly insert drill bit could cause the
drill bit to be thrown from the chuck,
resulting in possible serious injury or
damage to the chuck.
REMOVING BITS
1. To open the keyless drill chuck, grasp
and hold the chuck collar and rotate it
in a counter-clockwise direction until
the chuck jaws open and release the
bit.
2. Remove the bit.
!
ASSEMBLY AND OPERATING
Fig. 15