RIDGID R50111 User manual

SAVE THIS MANUAL FOR FUTURE REFERENCE
OPERATOR’S MANUAL
1/2 in. HAMMER DRILL
DOUBLE INSULATED
R5011
Cette perceuse a été conçue et fabriquée conformément à nos
strictes normes de fiabilité, de simplicité d’emploi et de sécurité
d’utilisation. Correctement entretenue, elle vous donnera des an-
nées de fonctionnement robuste et sans problème.
AVERTISSEMENT :
Pour réduire les risques de blessures, l’utilisateur doit
lire et veiller à bien comprendre le manuel d’utilisation
avant d’employer ce produit.
Merci d’avoir acheté un produit RIDGID®.
Su taladro de percusión ha sido diseñado y fabricado de conformi-
dad con nuestras estrictas normas para brindar fiabilidad, facilidad
de uso y seguridad para el operador. Con el debido cuidado, le brin-
dará muchos años de sólido funcionamiento y sin problemas.
ADVERTENCIA:
Para reducir el riesgo de lesiones, el usuario debe leer
y comprender el manual del operador antes de usar
este producto.
Le agradecemos la compra de un producto RIDGID®.
CONSERVER CE MANUEL POUR
FUTURE RÉFÉRENCE GUARDE ESTE MANUAL PARA
FUTURAS CONSULTAS
Your hammer drill has been engineered and manufactured to our high standard for dependability, ease of operation, and
operator safety. When properly cared for, it will give you years of rugged, trouble-free performance.
WARNING: To reduce the risk of injury, the user must read and understand the operator’s manual before using
this product.
Thank you for buying a RIDGID®product.
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Introduction ...................................................................................................................................................................... 2
Introduction / Introducción
General power tool safety warnings..............................................................................................................................3-4
Avertissements de sécurité générales relatives aux outils électriques / advertencias de seguridad generales para la
herramienta eléctrica
Drill Safety Rules .............................................................................................................................................................. 4
Avertissements de sécurité relatives aux perceuse à percussion / Advertencias de seguridad taladro
Symbols............................................................................................................................................................................ 5
Symboles / Símbolos
Electrical........................................................................................................................................................................... 6
Caractéristiques électriques / Aspectos eléctricos
Features............................................................................................................................................................................ 7
Caractéristiques / Características
Assembly.......................................................................................................................................................................... 8
Assemblage / Armado
Operation.....................................................................................................................................................................9-11
Utilisation / Funcionamiento
Maintenance................................................................................................................................................................... 12
Entretien / Mantenimiento
Warranty ......................................................................................................................................................................... 13
Garantie / Garantía
Figure numbers (illustrations). ...................................................................................................................................14-16
Figure numéros (illustrations) / Figura numeras (ilustraciones)
Parts Ordering and Service ...............................................................................................................................Back Page
Commande de pièces et réparation / Pedidos de piezas y servicio ......................................................... Page arrière / Pág. posterior
TABLE OF CONTENTS
TABLE DES MATIÈRES / ÍNDICE DE CONTENIDO
This product has many features for making its use more pleasant and enjoyable. Safety, performance, and dependability
have been given top priority in the design of this product making it easy to maintain and operate.
* * *
Ce produit offre de nombreuses fonctions destinées à rendre son utilisation plus plaisante et satisfaisante. Lors de la
conception de ce produit, l’accent a été mis sur la sécurité, les performances et la fiabilité, afin d’en faire un outil facile à
utiliser et à entretenir.
* * *
Este producto ofrece numerosas características para hacer más agradable y placentero su uso. En el diseño de este producto
se ha conferido prioridad a la seguridad, el desempeño y la fiabilidad, por lo cual se facilita su manejo y mantenimiento.
INTRODUCTION
INTRODUCTION / INTRODUCCIÓN
2
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GENERAL POWER TOOL SAFETY WARNINGS
WARNING
Read all safety warnings and all instructions.
Failure to follow the warnings and instructions may
result in electric shock, fire and/or serious injury .
Save all warnings and instructions for future reference.
The term “power tool” in the warnings refers to your mains-
operated (corded) power tool or battery-operated (cordless)
power tool.
WORK AREA SAFETY
Keep work area clean and well lit. Cluttered or dark
areas invite accidents.
Do not operate power tools in explosive atmospheres,
such as in the presence of flammable liquids, gases
or dust. Power tools create sparks which may ignite the
dust or fumes.
  Keep children and bystanders away while operating a
power tool. Distractions can cause you to lose control.
ELECTRICAL SAFETY
Power tool plugs must match the outlet. Never modify
the plug in any way. Do not use any adapter plugs with
earthed (grounded) power tools. Unmodified plugs and
matching outlets will reduce risk of electric shock.
Avoid body contact with earthed or grounded surfaces
such as pipes, radiators, ranges and refrigerators.
There is an increased risk of electric shock if your body
is earthed or grounded.
Do not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of electric
shock.
Do not abuse the cord. Never use the cord for carrying,
pulling or unplugging the power tool. Keep cord away
from heat, oil, sharp edges or moving parts. Damaged
or entangled cords increase the risk of electric shock.
When operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use of a cord
suitable for outdoor use reduces the risk of electric shock.
If operating a power tool in a damp location is
unavoidable, use a ground fault circuit interrupter
(GFCI) protected supply. Use of a GFCI reduces the risk
of electric shock.
PERSONAL SAFETY
Stay alert, watch what you are doing and use com-
mon sense when operating a power tool. Do not use
a power tool while you are tired or under the influence
of drugs, alcohol or medication. A moment of inattention
while operating power tools may result in serious personal
injury.
Use personal protective equipment. Always wear eye
protection. Protective equipment such as dust mask, non-
skid safety shoes, hard hat, or hearing protection used for
appropriate conditions will reduce personal injuries.
Prevent unintentional starting. Ensure the switch is in
the off-position before connecting to power source
and/or battery pack, picking up or carrying the tool.
Carrying power tools with your finger on the switch or
energising power tools that have the switch on invites
accidents.
Remove any adjusting key or wrench before turning
the power tool on. A wrench or a key left attached to a
rotating part of the power tool may result in personal injury.
Do not overreach. Keep proper footing and balance at
all times. This enables better control of the power tool in
unexpected situations.
Dress properly. Do not wear loose clothing or jewellery.
Keep your hair, clothing and gloves away from moving
parts. Loose clothes, jewellery or long hair can be caught
in moving parts.
If devices are provided for the connection of dust
extraction and collection facilities, ensure these are
connected and properly used. Use of dust collection
can reduce dust-related hazards.
Do not wear loose clothing or jewelry. Contain long
hair. Loose clothes, jewelry, or long hair can be drawn
into air vents.
Do not use on a ladder or unstable support. Stable
footing on a solid surface enables better control of the
power tool in unexpected situations.
POWER TOOL USE AND CARE
  Do not force the power tool. Use the correct power
tool for your application. The correct power tool will
do the job better and safer at the rate for which it was
designed.
  Do not use the power tool if the switch does not turn
it on and off. Any power tool that cannot be controlled
with the switch is dangerous and must be repaired.
  Disconnect the plug from the power source and/or
the battery pack from the power tool before making
any adjustments, changing accessories, or storing
power tools. Such preventive safety measures reduce
the risk of starting the power tool accidentally.
  Store idle power tools out of the reach of children and
do not allow persons unfamiliar with the power tool
or these instructions to operate the power tool. Power
tools are dangerous in the hands of untrained users.
  Maintain power tools. Check for misalignment or bind-
ing of moving parts, breakage of parts and any other
condition that may affect the power tool’s operation.
If damaged, have the power tool repaired before use.
Many accidents are caused by poorly maintained power
tools.
  Keep cutting tools sharp and clean. Properly main-
tained cutting tools with sharp cutting edges are less
likely to bind and are easier to control.
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HAMMER DRILL SAFETY WARNINGS
GENERAL POWER TOOL SAFETY WARNINGS
Wear ear protectors with impact drills. Exposure to
noise can cause hearing loss.
Use auxiliary handle(s), if supplied with the tool. Loss
of control can cause personal injury.
Hold power tool by insulated gripping surfaces, when
performing an operation where the cutting accessory
may contact hidden wiring or its own cord. Cutting
accessory contacting a “live” wire may make exposed
metal parts of the power tool “live” and could give the
operator an electric shock.
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.
Always wear eye protection with side shields marked
to comply with ANSI Z87.1 when assembling parts,
operating the tool, or performing maintenance.
Following this rule will reduce the risk of serious personal
injury.
Protect your lungs. Wear a face or dust mask if the
operation is dusty. Following this rule will reduce the risk
of serious personal injury.
Protect your hearing. Wear hearing protectors during
extended periods of operation. Following this rule will
reduce the risk of serious personal injury.
Inspect tool cords periodically and, if damaged, have
repaired at your nearest authorized service center.
Constantly stay aware of cord location. Following this
rule will reduce the risk of electric shock or fire.
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
properly and perform its intended function. Check for
alignment of moving parts, binding of moving parts,
breakage of parts, 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. Following this rule will
reduce the risk of shock, fire, or serious injury.
Make sure your extension cord is in good condition.
When using an extension cord, be sure to use one
heavy enough to carry the current your product will
draw. A wire gauge size (A.W.G.) of at least 14 is
recommended for an extension cord 50 feet or less in
length. A cord exceeding 100 feet is not recommended.
If in doubt, use the next heavier gauge. The smaller
the gauge number, the heavier the cord. An undersized
cord will cause a drop in line voltage resulting in loss of
power and overheating.
Inspect for and remove all nails from lumber before
using this tool. Following this rule will reduce the risk of
serious personal injury.
Ifthepowersupplycordisdamaged,itmustbereplaced
only by the manufacturer or by an authorized service
center to avoid risk.
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.
  Use the power tool, accessories and tool bits etc.
in accordance with these instructions, taking into
account the working conditions and the work to be
performed. Use of the power tool for operations different
from those intended could result in a hazardous situation.
SERVICE
 Have your power tool serviced by a qualified repair
person using only identical replacement parts. This
will ensure that the safety of the power tool is maintained.
 When servicing a power tool, use only identical re-
placement parts. Follow instructions in the Mainte-
nance section of this manual. Use of unauthorized parts
or failure to follow Maintenance instructions may create
a risk of shock or injury.
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5 - English
SYMBOLS
Some of the following symbols may be used on this product. Please study them and learn their meaning. Proper
interpretation of these symbols will allow you to operate the product better and safer.
Safety Alert Indicates a potential personal injury hazard.
Read Operator’s Manual To reduce the risk of injury, user must read and understand
operator’s manual before using this product.
Eye Protection Always wear eye protection with side shields marked to comply
with ANSI Z87.1.
Wet Conditions Alert Do not expose to rain or use in damp locations.
V Volts Voltage
A Amperes Current
Hz Hertz Frequency (cycles per second)
min Minutes Time
Alternating Current Type of current
n
o
No Load Speed Rotational speed, at no load
Class II Construction Double-insulated construction
.../min Per Minute Revolutions, strokes, surface speed, orbits etc., per minute
SYMBOL NAME DESIGNATION/EXPLANATION
The following signal words and meanings are intended to explain the levels of risk associated with this product.
SYMBOL SIGNAL MEANING
DANGER: Indicates an imminently hazardous situation, which, if not avoided, will result
in death or serious injury.
WARNING: Indicates a potentially hazardous situation, which, if not avoided, could result
in death or serious injury.
CAUTION: Indicates a potentially hazardous situation, which, if not avoided, may result in
minor or moderate injury.
NOTICE: (Without Safety Alert Symbol) Indicates important information not related to an
injury hazard, such as a situation that may result in property damage.
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DOUBLE INSULATION
Double insulation is a concept in safety in electric power
tools, which eliminates the need for the usual three-wire
grounded power cord. All exposed metal parts are isolated
from the internal metal motor components with protect-
ing insulation. Double insulated tools do not need to be
grounded.
WARNING:
The double insulated system is intended to protect
the user from shock resulting from a break in the
tool’s internal wiring. Observe all normal safety
precautions to avoid electrical shock.
NOTE: Servicing of a tool with double insulation requires
extreme care and knowledge of the system and should be
performed only by a qualified service technician. For service,
we suggest you return the tool to your nearest authorized
service center for repair. Always use original factory replace-
ment parts when servicing.
ELECTRICAL CONNECTION
This tool has a precision-built electric motor. It should be
connected to a power supply that is 120 volts, 60 Hz, AC
only (normal household current). Do not operate this tool
on direct current (DC). A substantial voltage drop will cause
a loss of power and the motor will overheat. If the tool does
not operate when plugged into an outlet, double-check the
power supply.
EXTENSION CORDS
When using a power tool at a considerable distance from
a power source, be sure to use an extension cord that has
the capacity to handle the current the tool will draw. An
undersized cord will cause a drop in line voltage, resulting in
overheating and loss of power. Use the chart to determine
the minimum wire size required in an extension cord. Only
round jacketed cords listed by Underwriter’s Laboratories
(UL) should be used.
When working outdoors with a tool, use an extension
cord that is designed for outside use. This type of cord is
designated with “W-A” or “W” on the cord’s jacket.
Before using any extension cord, inspect it for loose or
exposed wires and cut or worn insulation.
**Ampere rating (on tool data plate)
0-2.0 2.1-3.4 3.5-5.0 5.1-7.0 7.1-12.0 12.1-16.0
Cord Length Wire Size (A.W.G.)
25' 16 16 16 16 14 14
50' 16 16 16 14 14 12
100' 16 16 14 12 10 —
**Used on 12 gauge - 20 amp circuit.
NOTE: AWG = American Wire Gauge
WARNING:
Keep the extension cord clear of the working area.
Position the cord so that it will not get caught on
lumber, tools or other obstructions while you are
working with a power tool. Failure to do so can
result in serious personal injury.
WARNING:
Check extension cords before each use. If
damaged replace immediately. Never use tool with
a damaged cord since touching the damaged area
could cause electrical shock resulting in serious
injury.
ELECTRICAL
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FEATURES
PRODUCT SPECIFICATIONS
Input .................................120 V, 60 Hz, AC only, 8.5 Amps
Hammer Speed .............................0-19,000/0-57,000 BPM
No Load Speed ......................... Low (0-1,000 r/min. (RPM)
High (0-3,000 r/min. (RPM)
KNOW YOUR HAMMER DRILL
See Figure 1, page 14.
The safe use of this product requires an understanding of
the information on the tool and in this operator’s manual as
well as a knowledge of the project you are attempting. Before
use of this product, familiarize yourself with all operating
features and safety rules.
ANTI-VIBRATION SYSTEM
The anti-vibration system absorbs hammer impacts during
operation.
AUXILIARY HANDLE ASSEMBLY
The drill is equipped with an auxiliary handle assembly for
ease of operation and to prevent loss of control.
BLOWS PER MINUTE
This tool features an impact speed of 0-19,000/0-57,000
BPM (Blows Per Minute). Blows Per Minute is the number
of impacts per minute.
CHUCK KEY
A chuck key has been provided for use when installing or
removing bits and removing the chuck. When not in use, the
chuck key can be placed in the chuck key holder.
CLUTCH
This drill features a clutch that limits the amount of torque
transferred to the user. With an excessive load, the clutch
will slip and make a ratcheting sound. The clutch disengages
the bit from the gear train to reduce the chance of damage
to the tool or of causing the user to lose control.
DEPTH STOP ROD
A depth stop rod has been supplied with this product to
assist in controlling the depth of drilled holes.
DIRECTION OF ROTATION SELECTOR
(FORWARD/REVERSE)
The drill has a direction of rotation (forward/reverse) selector
located above the switch trigger for changing the direction
of bit rotation.
LOCK-ON BUTTON
The lock-on button is convenient for continuous drilling for
extended periods of time.
TWO-SPEED GEAR TRAIN
The two-speed gear train is designed for drilling or driving
at LO (1) or HI (2) speeds. A slide switch is located on the
side of your drill for selecting either LO (1) or HI (2) speed.
Use low speed for high torque and high speed for faster
operation during low torque applications.
VARIABLE SPEED
The variable speed switch trigger delivers higher speed with
increased trigger pressure and lower speed with decreased
trigger pressure.
CALIFORNIA PROPOSITION 65
WARNING:
This product and some dust created by power sanding, sawing, grinding, drilling, and other construction activities
may contain chemicals, including lead, known to the State of California to cause cancer, birth defects, or other
reproductive harm. Wash hands after handling.
Some example of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry products, and
• arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure
to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust
masks that are specially designed to filter out microscopic particles.
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ASSEMBLY
UNPACKING
This product requires assembly.
Carefully remove the tool and any accessories from the
box. Make sure that all items listed in the packing list are
included.
WARNING:
Do not use this product if it is not completely
assembled or if any parts appear to be missing
or damaged. Use of a product that is not properly
and completely assembled could result in serious
personal injury.
Inspect the tool carefully to make sure no breakage or
damage occurred during shipping.
Do not discard the packing material until you have care-
fully inspected and satisfactorily operated the tool.
If any parts are damaged or missing, please call
1-866-539-1710 for assistance.
PACKING LIST
Hammer Drill
Depth Stop Rod
Auxiliary Handle
Tool Bag
Chuck Key
Operator’s Manual
WARNING:
If any parts are damaged or missing do not operate
this tool until the parts are replaced. Use of this
product with damaged or missing parts could
result in serious personal injury.
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.
WARNING:
Do not connect to power supply until assembly
is complete. Failure to comply could result in
accidental starting and possible serious personal
injury.
INSTALLING AUXILIARY HANDLE ASSEMBLY
See Figure 2, page 14.
An auxiliary handle is packed with the drill for ease of opera-
tion and to help prevent loss of control.
Open the clamping ring by turning the handle counter-
clockwise.
Slide the ring of the auxiliary handle onto the spindle collar
of the drill.
Tighten the auxiliary handle at the desired angle by turning
the handle clockwise.
NOTE: For convenience the screw has been trapped inside
the auxiliary handle.
To prevent thread damage and possible loss of control, the
auxiliaryhandle should be checked periodically for tightness.
Do not operate the drill with the handle loose.
INSTALLING THE DEPTH STOP ROD
See Figure 3, page 14.
Follow these steps to install the depth stop rod:
Depress the depth stop rod adjustment button.
Insert the depth stop rod as shown in figure 3.
Release the depth stop rod adjustment button.
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OPERATION
WARNING:
Do not allow familiarity with tools to make you
careless. Remember that a careless fraction of a
second is sufficient to inflict severe injury.
WARNING:
Always wear eye protection marked to comply with
ANSI Z87.1. Failure to do so could result in objects
being thrown into your eyes resulting in possible
serious injury.
WARNING:
Do not use any attachments or accessories
not recommended by the manufacturer of this
tool. The use of attachments or accessories not
recommended can result in serious personal
injury.
APPLICATIONS
You may use this tool for the purposes listed below:
Hammer drilling in concrete, brick, or other masonry
Drilling in wood
Drilling in ceramics, plastics, fiberglass, and laminates
Drilling in metals
SWITCH TRIGGER
See Figure 4, page 14.
To turn the drill ON, depress the switch trigger. To turn it
OFF, release the switch trigger.
VARIABLE SPEED
The variable speed switch delivers higher speed with
increased trigger pressure and lower speed with decreased
trigger pressure.
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.
DIRECTION OF ROTATION SELECTOR
(FORWARD/REVERSE)
See Figure 5, page 14.
The direction of bit rotation is reversible and 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 trigger
for forward drilling. The drilling direction is reversed when
the selector is to the right of the switch trigger.
NOTICE:
To prevent gear damage, always allow the chuck
to come to a complete stop before changing the
direction of rotation.
To stop the drill, release the switch trigger and allow the
chuck to come to a complete stop.
NOTE: The drill will not run unless the direction of rotation
selector is pushed fully to the left or right.
Avoid running the drill at low speeds for extended periods
of time. Running at low speeds under constant usage may
cause the drill to become overheated. If this occurs, cool the
drill by running it without a load and at full speed.
TWO-SPEED GEAR SHIFT KNOB
See Figure 6, page 15.
The drill has a two-speed gear train designed for drilling or
driving at LO (1) or HI (2) speeds. A switch is located on the
side of the 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. When using drill in the HI (2) speed
range, speed will increase and unit will have less power. Use
LO (1) speed for high power and torque applications and HI
(2) speed for fast drilling or driving applications.
NOTICE:
Never change gears while the tool is running. Failure
to obey this caution could result in serious damage
to the drill.
If you have difficulty changing from one gear range to the
other, turn the chuck by hand until the gears engage.
TO INSTALL BITS
See Figures 7 - 8, page 15.
Unplug the drill.
Insert the chuck key and twist counterclockwise.
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 the drill slightly to keep the bit from falling
out of the chuck jaws.
WARNING:
Make sure to insert the drill bit straight into the
chuck jaws. Do not insert the drill bit into the chuck
jaws at an angle then tighten, as shown in figure 8.
This could cause the drill bit to be thrown from the
drill, resulting in possible serious personal injury or
damage to the chuck.
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10 - English
OPERATION
Insert the drill bit.
Tighten the chuck jaws securely on the drill bit, using the
chuck key provided.
Remove the chuck key.
TO REMOVE BITS
See Figure 7, page 15.
Unplug the drill.
Loosen the chuck jaws using the chuck key provided.
Remove the drill bit.
Remove the chuck key.
USING THE AUXILIARY HANDLE ASSEMBLY
See Figure 9, page 15.
An auxiliary handle assembly is packed with the drill for
ease of operation and to help prevent loss of control. The
handle can be rotated 360°, and it can also be mounted on
the opposite side for left hand use.
To adjust the auxiliary handle assembly:
Loosen the auxiliary handle assembly by turning the knob
counterclockwise.
Rotate the auxiliary handle assembly to the desired
location.
Tighten the auxiliary handle assembly securely by turning
the knob clockwise.
Be sure the handle assembly is securely tightened against
the depth stop clamp. This secures the handle assembly.
NOTE: For convenience and ease of starting threads, the
hex nut has been trapped inside the molded slot in the
handle assembly.
ADJUSTING THE DEPTH STOP ROD
See Figure 9, page 15.
Follow these steps to adjust the depth stop rod.
Press the depth stop rod release button.
Adjust the depth stop rod so that the drill bit extends be-
yond the end of the rod to the required drilling depth.
Release the depth stop rod release button.
NOTE: When properly installed, the teeth on the depth stop
rod should be aligned with the teeth indicator on the depth
stop clamp.
Adjust the depth stop rod so that the drill bit extends beyond
the end of the rod to the required drilling depth.
When drilling holes with the depth stop rod installed, the
desired hole depth has been reached when the end of the
rod comes in contact with the surface of the workpiece.
SELECTING HAMMER MODE OR DRILLING
MODE
See Figure 10, page 15.
To adjust for type of drilling, slide the selector on top of the
motor housing to hammer mode or drilling mode. The ham-
mer mode symbol is on the right and the drill bit symbol is
on the left.
NOTE: The hammer drill has not been designed for reverse
hammering.
Use carbide-tipped bits and select hammer mode when
drilling in hard materials such as brick, tile, concrete, etc.
Select normal drill mode when drilling with twist drills, hole
saws, etc., in soft materials.
ANTI-VIBRATION SYSTEM
See Figure 11, page 15.
The hammer drill is equipped with an anti-vibration system
that absorbs impacts while drilling. When sharp impacts hap-
pen, the hammer drill body will flex, as shown in figure 11.
LOCK-ON BUTTON
See Figure 12, page 15.
This drill is equipped with a lock-on feature, which is con-
venient for continuous drilling for extended periods of time.
To lock-on:
Depress the switch trigger.
Push in and hold the lock-on button, located on the side
of the handle.
Release the switch trigger.
Release the lock-on button and the drill will continue
running.
To release the lock, depress and release the switch
trigger.
If the lock-on feature is engaged during use and the drill
becomes disconnected from the power supply, disengage
the lock-on feature immediately.
WARNING:
Before connecting the drill to a power supply
source, always check to be sure it is not in lock-on
position (depress and release the switch trigger).
Failure to ensure that it is not locked-on could
result in accidental starting of the drill resulting
in possible serious injury. Do not lock the switch
trigger in applications where the drill may need to
be suddenly stopped.
DRILLING/DRIVING SCREWS
See Figure 13, page 15.
WARNING:
Always use the auxiliary handle when using this
tool to help resist torque reactions. Binding or
stalling of this product could lead to serious
personal injury.
 Installtheauxiliaryhandle.
Depress and release the switch trigger to be sure the drill
is in the OFF position before connecting it to a power
supply.
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11 - English
Check the direction of rotation selector for the correct
setting(forwardorreverse).
Secure the material to be drilled in a vise or with clamps
tokeepitfromturningasthedrillbitrotates.
Plug the drill into power supply. Hold the drill firmly and
place the bit at the point to be drilled, or where the screw
istobedriven.
Depress the switch trigger to start the drill.
Move the drill bit into the workpiece, applying only enough
pressure to keep the bit cutting. Do not force the drill or
apply side pressure to elongate a hole. Let the tool do
the work.
WARNING:
Be prepared for binding at bit breakthrough. When
these situations occur, the drill has a tendency to
grab and kick in the opposite direction 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 hard, smooth surfaces, use a center punch
to mark the desired hole location. This will preent the drill
bit from slipping off-center as the hole is started.
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 the workpiece or if the drill stalls, stop
the tool immediately. Remove the bit from the workpiece
and determine the reason for jamming.
OPERATION
WOOD AND METAL DRILLING
For maximum performance, use high speed steel bits for
woodormetaldrilling.Selectdrillingmode.Begindrilling
at a very low speed to prevent the bit from slipping off the
starting point.
Wood Drilling
Increasethespeedasthedrillbitbitesintothematerial.
When drilling through holes, place a block of wood behind
the workpiece to prevent ragged or splintered edges on
thebacksideofthehole.
Metal and Steel Drilling
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.
Maintain a speed and pressure which allows cutting
without overheating the bit. Applying too much pressure
will:
• Overheat the drill;
• Wear the bearings;
• Bend or burn bits; and
 •Produceoff-centerorirregular-shapedholes.
When drilling large holes in metal, start with a small bit,
then finish with a larger bit.
MASONRY DRILLING
For maximum performance, use carbide-tipped masonry
impact bits or designated hammer drill bits when drilling
holes in brick, tile, concrete, etc. Select hammer mode.
Apply light pressure at medium speed for best results in
brick.
Apply additional pressure for hard materials such as
concrete.
When drilling holes in tile, practice on a scrap piece to
determine the best speed and pressure. Begin drilling at
a very low speed to prevent the bit from slipping off the
startingpoint.
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12 - English
MAINTENANCE
WARNING:
When servicing use only identical RIDGID
replacement parts. Use of any other parts may
create a hazard or cause product damage.
WARNING:
Always wear eye protection marked to comply with
ANSI Z87.1. Failure to do so could result in objects
being thrown into your eyes resulting in possible
serious injury.
GENERAL MAINTENANCE
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, dust, oil, grease, etc.
WARNING:
Do not at any time let brake fluids, gasoline,
petroleum-based products, penetrating oils, etc.,
come in contact with plastic parts. Chemicals can
damage, weaken or destroy plastic which may
result in serious personal injury.
Electric tools used on fiberglass material, wallboard, spack-
ling compounds, or plaster are subject to accelerated wear
and possible premature failure because the fiberglass chips
and grindings are highly abrasive to bearings, brushes,
commutators, etc. Consequently, we do not recommended
using this tool for extended work on these types of materials.
However, if you do work with any of these materials, it is ex-
tremely important to clean the tool using compressed air.
LUBRICATION
All of the bearings in this tool are lubricated with a sufficient
amount of high grade lubricant for the life of the unit under
normal operating conditions. Therefore, no further lubrica-
tion is required.
CHUCK REMOVAL
See Figures 14 - 16, page 16.
The chuck may be removed and replaced with a new one.
Unplug the drill.
Open chuck jaws using the provided chuck key.
Insert a 5/16 inch (8 mm) or larger hex key into the chuck
of the drill and tighten the chuck jaws securely.
Tap the hex key sharply with a mallet in a clockwise
direction.This will loosen the screw in the chuck for easy
removal.
Open chuck jaws and remove hex key. Remove the chuck
screw by turning it in a clockwise direction.
NOTE: The screw has left hand threads.
Insert the hex key into the chuck and tighten the
chuck jaws securely. Tap sharply with a mallet in a
counterclockwise direction. This will loosen the chuck
on the spindle. It can now be unscrewed by hand.
TO RETIGHTEN A LOOSE CHUCK
The chuck may become loose on the 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:
Unplug the drill.
Open the chuck jaws.
Insert the hex key into the chuck and tighten the chuck
jaws securely. Tap the hex key sharply with a mallet in
a clockwise direction. This will tighten the chuck on the
spindle.
Open the chuck jaws and remove the hex key.
Tighten the chuck screw.
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14
J
HI
K
B
C
F
G
A
E
D
L
A - Drilling/hammer mode selector (sélecteur
de perceuse / marteau, selector de taladro /
percusión)
B - Depth stop rod (tige de butée de profondeur,
barra limitadora de profundidad)
C - Chuck (mandrin, portabrocas)
D- Chuck key storage (porte-clé du
mandrin, almacenamiento de la llave del
portabrocas)
E - Power cord (cordon endommagé, cordón
eléctrico)
F - Chuck key (clé de mandrin, llave del
portabrocas)
G - Two-speed gear train (hi-lo) (train
d’engrenages à deux vitesses [haute-
basse], engranaje de dos velocidades
[alta-baja])
H - Auxiliaryhandleassembly(poignéeauxiliaire,
conjunto del mango auxiliar)
I - Switch trigger (gâchette, gatillo del
interruptor)
J - Direction of rotation selector (forward/
reverse)(sélecteurdesensderotation[avant/
arrière], selector de sentido de rotación
[adelante/atrás])
K - Lock-onbutton(boutondeverrouillage,botón
del seguro de encendido)
L - Anti-vibrationsystem(systèmeanti-vibration,
sistema de antivibraciones)
A
BC
D
Fig. 1
Fig. 2
A - Auxiliaryhandleassembly(poignéeauxiliaire,
conjunto del mango auxiliar)
B - To tighten (pour serrer, para ajustar)
C - To loosen (pour desserrer, para aflojar)
D - 360° rotation (rotation 360°, rotación 360°)
Fig. 3 A - To increase drilling depth (pour augmenter la
profondeur de perçage, para aumentar la
profundidad de taladrado)
B - To decrease drilling depth (pour réduire
la profondeur de perçage, para disminuir
la profundidad de taladrado)
C - Depth stop rod (tige de butée de profondeur,
barra limitadora de profundidad)
D - Drilling depth (profoneur de perçage,
profundidad de taladrado)
E - Drill bit (embout, broca)
F - Auxiliaryhandleassembly(poignéeauxiliaire,
conjunto del mango auxiliar)
G - Depress here to adjust depth stop rod
(appuyer ici pour régler la tige de butée de
profondeur,presionaraquíparaajustarlabarra
limitadora de profundidad)
C
E
B
F
A
D
G
Fig. 4
B
A
C
A
B
A - Lock-onbutton(boutondeverrouillage,botón
del seguro de encendido)
B - Switch trigger (gâchette, gatillo del
interruptor)
Fig. 5
A - Reverse (arrière, atrás)
B- Forward (avant, adelante)
C - Direction of rotation selector (forward/
reverse)(sélecteurdesensderotation[avant/
arrière], selector de sentido de rotación
[adelante/atrás])
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A
RIGHT / CORRECT / FORMA CORRECTA
WRONG / INCORRECT / FORMA INCORRECTA
D
C
E
B
G
F
A
B
C
Fig. 6
A - Two-speedgearshiftknob(traind’engrenages
à deux vitesses, engranaje de dos
velocidades)
B - Lo (1) (basse [1], velocidad baja [1])
C - Hi (2) (haute [2], velocidad alta [2])
Fig. 7
A - Chuck key storage (porte-clé du mandrin,
almacenamiento de la llave del portabroca)
B - To loosen (pour desserrer, para aflojar)
C - To tighten (pour serrer, para apretar)
D - Drill bit (embout, broca)
E - Chuck jaws (mors du mandrin, mordazas del
portabrocas)
F - Chuck (mandrin, portabrocas)
G - Chuck key (clé de mandrin, llave del
portabrocas)
Fig. 8
C
E
BJ
A
D
I
A
C
FG
H
B
Fig. 9
A - To increase drilling depth (pour augmenter la
profondeur de perçage, para aumentar la
profundidad de taladrado)
B - To decrease drilling depth (pour réduire
la profondeur de perçage, para disminuir
la profundidad de taladrado)
C - Depth stop rod (tige de butée de profondeur,
barra limitadora de profundidad)
D - Drilling depth (profoneur de perçage,
profundidad de taladrado)
E - Drill bit (embout, broca)
F - To tighten (pour serrer, para apretar)
G - To loosen (pour desserrer, para aflojar)
H - 360° rotation (rotation 360°, rotación 360°)
I - Depress here to adjust depth stop rod
(appuyer ici pour régler la tige de butée de
profondeur,presionaraquíparaajustarlabarra
limitadora de profundidad)
J - Auxiliaryhandleassembly(poignéeauxiliaire,
conjunto del mango auxiliar)
Fig. 10
A - Hammer mode (mode percussion, modo
percusión)
B - Drilling mode (mode perçage, modo
taladro)
C - Drilling/hammer mode selector (sélecteur
de mode de perçage/percussion, selector de
taladro/percusión)
Fig. 11
Fig. 12
B
A
Fig. 13
A - Lock-onbutton(boutondeverrouillage,botón
del seguro de encendido)
B - Switch trigger (gâchette, gatillo del
interruptor)
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16
Fig. 14
A - Mallet (maillet, mazo de goma)
B - Chuck jaws (mors du mandrin, mordazas del
portabrocas)
C - Hex key (clé hexagonale, llave hexagonal)
D - Chuck (mandrin, portabrocas)
CD
A
BA
B
A
Fig. 15
A - Screwdriver (tournevis, destornillador)
Fig. 16
A - Mallet (maillet, mazo de goma)
B - Hex key (clé hexagonale, llave hexagonal)
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