Ryobi Drill HP1442M User Guide

OPERATOR'S MANUAL  
CORDLESS DRILL-DRIVER  
MODEL NOS. HP1442M / HP1802M  
MODEL HP1442M  
2 4  
MODEL HP1802M  
2 4  
5
2
0
5
THANK YOU FOR BUYING A RYOBI CORDLESS DRILL-DRIVER.  
Your new cordless drill-driver has been engineered and manufactured to Ryobi’s high standard for dependability, ease of  
operation, and operator safety. Properly cared for, it will give you years of rugged, trouble-free performance.  
CAUTION: Carefully read through this entire operator’s manual before using your new cordless drill-driver.  
Pay close attention to the Rules for Safe Operation, Warnings, and Cautions. If you use your cordless drill-driver properly  
and only for what it is intended, you will enjoy years of safe, reliable service.  
Thank you again for buying Ryobi tools.  
SAVE THIS MANUAL FOR FUTURE REFERENCE  
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GENERAL SAFETY RULES  
Tool Use and Care  
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 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 appli-  
cation. The correct tool will do the job better and safer  
at the rate for which it is designed.  
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.  
Do not use tool if switch does not turn it on or off. A  
tool that cannot be controlled with the switch is danger-  
ous and must be repaired.  
Disconnect battery pack from tool before making any  
adjustments, 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.  
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.  
SPECIFIC SAFETY RULES AND/OR SYMBOLS  
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.  
or heat. This will reduce the risk of explosion and  
possibly injury.  
Additional Rules For Safe Operation  
Know your power tool. Read operator's manual care-  
fully. Learn its applications and limitations, as well  
as the specific potential hazards related to this tool.  
WARNING:  
Following this rule will reduce the risk of electric shock,  
Batteries vent hydrogen gas and can explode in the  
fire, or serious injury.  
presence of a source of ignition, such as a pilot light. To  
Make sure your extension cord is in good condition.  
reduce the risk of serious personal injury, never use any  
When using an extension cord, be sure to use one  
cordless product in the presence of open flame. An  
heavy enough to carry the current your product will  
exploded battery can propel debris and chemical. If  
draw. A wire gage size (A.W.G.) of at least 16 is  
exposed, flush with water immediately.  
recommended for an extension cord 100 feet or less  
in length. A cord exceeding 100 feet is not recom-  
mended. 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.  
Do not charge battery tool in a damp or wet location.  
Following this rule will reduce the risk of electric shock.  
For best results, your battery tool should be charged  
in a location where the temperature is more than 50°F  
but less than 100°F. Do not store outside or in ve-  
hicles.  
Important Rules for Battery Tools  
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  
medicalattention.Followingthisrulewillreducetherisk  
of serious personal injury.  
Battery tools do not have to be plugged into an  
electrical outlet; therefore, they are always in operat-  
ing condition. Be aware of possible hazards when  
not using your battery tool or when changing acces-  
sories. 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  
Page 3  
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SPECIFIC SAFETY RULES AND/OR SYMBOLS  
Do not operate charger with a damaged cord or plug.  
WARNING:  
Ifdamaged,havereplacedimmediatelybyaqualified  
serviceman. Following this rule will reduce the risk of  
electric shock, fire, or serious personal injury.  
A damaged battery is subject to explosion. To avoid  
serious personal injury, properly dispose of a damaged  
battery.  
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.  
Important Safety Instructions For Charger  
Save these instructions. This manual contains im-  
portantsafetyandoperatinginstructionsforcharger.  
Following this rule will reduce the risk of electric shock,  
fire, or serious personal injury.  
Do not disassemble charger; take it to a qualified  
servicemanwhenserviceorrepairisrequired. Incor-  
rect 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.  
Before using battery charger, read all instructions  
and cautionary markings in this manual, on battery  
charger, and product using battery charger. Follow-  
ing 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 maintenance 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.  
Toreduceriskofinjury, chargeonlynickel-cadmium  
and nickel metal hydride type rechargeable batter-  
ies. Other 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.  
Disconnect charger from power supply when not in  
use. Following this rule will reduce the risk of electric  
shock, fire, or serious personal injury.  
Do not expose charger to wet or damp conditions.  
Following this rule will reduce the risk of electric shock,  
fire, or serious personal injury.  
DANGER:  
RISK OF ELECTRIC SHOCK. DO NOT TOUCH  
UNINSULATED PORTION OF OUTPUT CONNECTOR  
OR UNINSULATED BATTERY TERMINAL.  
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.  
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.  
To reduce risk of damage to charger body and cord,  
pull by charger plug rather than cord when discon-  
necting charger. Following this rule will reduce the risk  
of electric shock, fire, or serious personal injury.  
WARNING:  
Make sure cord is located so that it will not be  
stepped on, tripped over, or otherwise subjected to  
damageorstress.Followingthisrulewillreducetherisk  
of serious personal injury.  
Some dust created by power sanding, sawing, grinding,  
drilling, and other construction activities contains chemi-  
cals known to cause cancer, birth defects or other repro-  
ductive harm. Some examples of these chemicals are:  
An extension cord should not be used unless abso-  
lutelynecessary. Useofimproperextensioncordcould  
result in a risk of fire and electric shock. If extension cord  
must be used, make sure:  
• lead from lead-based paints,  
• crystalline silica from bricks and cement and other  
masonry products, and  
a. That pins on plug of extension cord are the  
same number, size and shape as those of  
plug on charger.  
• arsenicandchromiumfromchemically-treatedlumber.  
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.  
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)  
Cord Size (AWG)  
25'  
16  
50'  
16  
100'  
16  
Note: AWG = American Wire Gage  
Page 4  
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SYMBOLS  
SYMBOL  
NAME  
DESIGNATION/EXPLANATION  
Voltage  
V
Volts  
A
Amperes  
Hertz  
Current  
Hz  
min  
Frequency (cycles per second)  
Time  
Minutes  
Alternating Current  
Direct Current  
Type or a characteristic of current  
Type or a characteristic of current  
---  
n
No Load Speed  
Rotational speed, at no load  
0
.../min  
Revolutions or Reciprocation Per Minute  
Revolutions, strokes,  
surface speed, orbits etc. per minute  
Safety Alert Symbol  
Indicates danger, warning or caution.  
It means attention!!! Your safety is  
involved.  
The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols, and  
the explanations with them, deserve your careful attention and understanding. The safety warnings do  
not by themselves eliminate any danger. The instructions or warnings they give are not substitutes for  
proper accident prevention measures.  
SYMBOL MEANING  
SAFETY ALERT SYMBOL:  
Indicates danger, warning, or caution. May be used in conjunction with other symbols or pictographs.  
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.  
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.  
CAUTION: Failure to obey a safety warning may result in property damage or personal injury to  
yourself or to others. Always follow the safety precautions to reduce the risk of fire, electric shock  
and personal injury.  
NOTE:  
Advises you of information or instructions vital to the operation or maintenance of the equipment.  
SAVE THESE INSTRUCTIONS  
Page 5  
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FEATURES  
PRODUCT SPECIFICATIONS:  
DRILL-DRIVER  
Chuck  
HP1442M  
HP1802M  
3/8 in. Keyless  
DC Motor 14.4 Volt  
1/2 in. Keyless  
DC Motor 18 Volt  
Motor  
Gear Train  
Switch  
Two Speed  
Two Speed  
Variable Speed  
Variable Speed  
No Load Speed  
0-330 RPM (Low)  
0-1100 RPM (High)  
0-350 RPM (Low)  
0-1300 RPM (High)  
Clutch  
24 Positions  
24 Positions  
Charger Input  
Charge Rate  
120 V, 60 Hz, AC only  
1 Hour  
120 V, 60 Hz, AC only  
1 Hour  
SWITCH LOCK  
KNOW YOUR DRILL-DRIVER  
See Figure 1.  
The switch trigger can be locked in the OFF position. This  
feature helps reduce the possibility of accidental starting  
when not in use.  
Before attempting to use your drill-driver, familiarize  
yourself with all operating features and safety  
requirements.  
VARIABLE SPEED  
This tool has a variable speed switch that delivers higher  
speed with increased trigger pressure. Speed is controlled  
by the amount of switch trigger depression.  
WARNING:  
Carefully read through this entire operator's manual before  
using your new drill-driver. Pay close attention to all Safety  
Rules, 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.  
TWO SPEED GEAR TRAIN  
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.  
FORWARD/REVERSE SELECTOR  
(DIRECTION OF ROTATION SELECTOR)  
WARNING:  
Your drill-driver has a forward/reverse selector located above  
the switch trigger.  
Do not allow familiarity with your drill-driver to make you  
careless. Remember that a careless fraction of a second is  
sufficient to inflict severe injury.  
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.  
KEYLESS CHUCK  
Your drill-driver has a keyless chuck that allows you to hand  
tighten or release drill bit in the chuck jaws.  
LEVEL  
SWITCH  
To keep drill bit level during drilling operations, a level is  
located on the top and end of the motor housing.  
To turn your drill-driver ON, depress the switch trigger.  
Release switch trigger to turn your drill-driver OFF.  
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. Always use eye protection which is marked to comply with ANSI  
Z87.1.  
Page 6  
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FEATURES  
MODEL HP1442M  
LEVEL  
TWO SPEED  
GEAR TRAIN (HI-LO)  
TORQUE  
ADJUSTMENT  
RING  
2 4  
BIT  
STORAGE  
AREA  
KEYLESS  
CHUCK  
DIRECTION OF  
ROTATION  
SELECTOR  
5
SWITCH  
TRIGGER  
MAG TRAY™  
(SCREW HOLDER)  
TOP VIEW OF LEVEL FOR  
HORIZONTAL DRILLING  
END VIEW OF LEVEL FOR  
VERTICAL DRILLING  
BATTERY  
PACK  
Fig. 1  
MODEL HP1802M  
LEVEL  
TWO SPEED  
GEAR TRAIN (HI-LO)  
TORQUE  
ADJUSTMENT  
RING  
2 4  
BIT  
STORAGE  
AREA  
KEYLESS  
CHUCK  
2
0
DIRECTION OF  
ROTATION  
SELECTOR  
5
SWITCH  
TRIGGER  
MAG TRAY™  
(SCREW HOLDER)  
TOP VIEW OF LEVEL FOR  
HORIZONTAL DRILLING  
END VIEW OF LEVEL FOR  
VERTICAL DRILLING  
BATTERY  
PACK  
Fig. 1a  
Page 7  
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OPERATION  
WARNING:  
GREEN LIGHT "ON"  
INDICATES FULLY  
CHARGED  
BATTERY  
CHARGER  
If any parts are missing, do not operate tool until the  
missing parts are replaced. Failure to do so could result  
in possible serious personal injury.  
LED FUNCTION OF CHARGER  
See Figure 2.  
LED WILL BE LIGHTED TO INDICATE STATUS OF  
CHARGER AND BATTERY PACK:  
Red LED lighted = Fast Charging Mode  
Green LED lighted = Fully Charged Battery Pack  
Yellow and Green LED Lighted = Control Charge or  
Defective Battery Pack.  
RED LIGHT "ON"  
INDICATES FAST  
CHARGING MODE  
YELLOW AND GREEN LIGHTS "ON"  
INDICATES CONTROL CHARGE OR  
POSSIBLE FAULTY BATTERY  
Fig. 2  
CHARGING YOUR DRILL-DRIVER  
The battery pack for this tool has been shipped in a low  
charge condition to prevent possible problems. Therefore,  
you should charge it prior to use.  
BATTERY  
CHARGER  
Note: Batteries will not reach full charge the first time they  
are charged. Allow several cycles (drilling followed by re-  
charging) for them to fully charge.  
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.  
Place battery pack in charger. See Figure 3. Align raised  
rib on battery pack with groove in charger.  
BATTERY  
PACK  
Press down on battery pack to be sure contacts on  
battery pack engage properly with contacts in charger.  
When properly connected, red light will turn on.  
Normally, the yellow and green lights on the charger will  
come on. This indicates charger is in control charge  
mode and should switch to fast charge mode within 5  
minutes. When charger is in fast charge mode the red  
light will come on. If after a period of 15 minutes the  
yellow and green lights remain on, remove the battery  
pack, wait 1 minute and reinsert battery pack in charger.  
If the yellow and green lights continue to remain on an  
additional 15 minutes, the battery pack is damaged and  
will not accept charge.  
When your battery pack becomes fully charged, the red  
light will turn off and the green light will turn on.  
After normal usage, 1 hour of charge time is required to  
be fully charged. A minimum charge time of 1 to 1-1/2  
hours is required to recharge a completely discharged  
tool.  
Fig. 3  
IMPORTANT INFORMATION FOR RECHARGING  
HOT BATTERIES  
When using your drill-driver continuously, the batteries in  
your battery pack become hot. You should let a hot battery  
pack cool down for approximately 30 minutes before at-  
tempting to recharge.  
Note: This situation occurs when continuous use of your  
drill-driver causes the batteries to become hot. It does not  
occur under normal circumstances. Refer to "Charging  
Your Drill-Driver" for normal recharging of batteries. If the  
charger/charging assembly does not charge your battery  
pack under normal circumstances, return both the battery  
pack and charger/charging assembly to your nearest Ryobi  
Authorized Service Center for electrical check.  
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.  
Page 8  
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OPERATION  
SWITCH  
See Figure 4.  
REVERSE  
DIRECTION OF  
ROTATION  
SELECTOR  
Your drill starts and stops by depressing and releasing the  
switch trigger. Release the switch trigger to turn drill OFF.  
2 4  
VARIABLE SPEED  
See Figure 4.  
Your drill has a variable speed feature in the switch. The  
switch delivers higher speed and torque with increased  
trigger pressure. Speed is controlled by the amount of  
switch trigger depression.  
SWITCH  
TRIGGER  
SWITCH LOCK  
See Figure 4.  
CENTER POSITION  
(LOCK)  
FORWARD  
Fig. 4  
LO (1) SPEED  
The switch trigger can be locked in the OFF position. This  
feature helps reduce the possibility of accidental starting  
whennotinuse.Tolocktheswitchtrigger,placethedirection  
of rotation selector in the center position.  
REVERSIBLE  
See Figure 4.  
HI (2) SPEED  
This tool is 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.  
2 4  
2
0
TWO SPEED  
GEAR TRAIN  
(HI-LO)  
5
CAUTION:  
To prevent gear damage, always allow chuck to come to  
a complete stop before changing the direction of rotation.  
Fig. 5  
To stop, release switch trigger and allow the chuck to come  
to a complete stop.  
TWO SPEED GEAR TRAIN  
See Figure 5.  
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.  
WARNING:  
Battery tools are always in operating condition. Therefore,  
switch should always be locked when not in use or when  
carrying at your side.  
Page 9  
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OPERATION  
KEYLESS CHUCK  
See Figure 6.  
CHUCK COLLAR  
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.  
Grasp and hold the collar of the chuck with one hand. Rotate  
the chuck body with your other hand. The arrows on the  
chuck indicate which direction to rotate the chuck body in  
order to GRIP (tighten) or RELEASE (unlock) the drill bit.  
2 4  
RELEASE  
(UNLOCK)  
5
WARNING:  
CHUCK  
BODY  
Do not hold the chuck body with one hand and use the  
power of the drill to tighten chuck jaws on drill bits. Chuck  
body could slip in your hand or your hand could slip and  
come in contact with rotating drill bit. This could cause  
an accident resulting in serious personal injury.  
GRIP  
(TIGHTEN)  
Fig. 6  
TO INSTALL BATTERY PACK  
Place the direction of rotation selector in center position.  
See Figure 4.  
Place the battery pack in your drill. Align raised rib on  
battery pack with groove in drill's battery port.  
See Figure 7.  
Make sure the latches on each side of your battery pack  
snap in place and that battery pack is secured in drill  
before beginning operation.  
TO REMOVE BATTERY PACK  
BATTERY  
PORT  
Place the direction of rotation selector in center position.  
See Figure 4.  
Locate latches on side of battery pack and depress both  
sides to release battery pack from your drill.  
See Figure 7.  
BATTERY  
PACK  
Remove battery pack from your drill.  
LATCHES  
CAUTION:  
When placing battery pack in your drill, be sure raised  
rib on battery pack aligns with groove in drill's battery  
port and latches snap in place properly. Improper  
assembly of battery pack can cause damage to internal  
components.  
DEPRESS LATCHES TO  
RELEASE BATTERY PACK  
Fig. 7  
Page 10  
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OPERATION  
INSTALLING BITS  
CHUCK BODY  
DRILL BIT  
Place the direction of rotation selector in center position.  
This will lock the switch trigger in the off position. See  
Figure 4.  
2 4  
Openorclosethechuckjawstoapointwheretheopening  
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.  
2 0  
Insertyourdrillbitintothechuckthefulllengthofthejaws.  
CHUCK JAWS  
CHUCK COLLAR  
See Figure 8.  
Tighten the chuck jaws on the drill bit. To tighten, grasp  
and hold the collar of the chuck with one hand, while  
rotating the chuck body with your other hand.  
Fig. 8  
RIGHT  
Note: Rotate the chuck body in the direction of the arrow  
marked GRIP to tighten the chuck jaws.  
DO NOT use a wrench to tighten or loosen the chuck  
jaws.  
2 4  
2 0  
WARNING:  
5
Do not insert drill bit into chuck jaws and tighten as shown  
in figure 9. This could cause drill bit to be thrown from  
drill resulting in possible serious personal injury or  
damage to the chuck.  
WRONG  
REMOVING BITS  
See Figure 8.  
Place the direction of rotation selector in center position.  
This will lock the switch trigger in the off position. See  
Figure 4.  
Fig. 9  
Loosen the chuck jaws from drill bit.  
5
To loosen: grasp and hold the collar of the chuck with one  
hand, while rotating chuck body with your other hand.  
Note: Rotate chuck body in the direction of the arrow  
marked RELEASE to loosen chuck jaws.  
DO NOT use a wrench to tighten or loosen the chuck  
jaws.  
MAG TRAY™  
(SCREW HOLDER)  
Remove drill bit from chuck jaws.  
MAG TRAY™  
See Figure 10.  
For convenience, your drill has a Mag Tray™ to place small  
parts when doing a variety of tasks.  
Fig. 10  
Page 11  
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OPERATION  
SCREWDRIVING  
TORQUE ADJUSTMENT  
(Driving power of your drill-driver)  
TO DECREASE  
TORQUE  
When using your drill-driver for various driving applications, it  
becomesnecessarytoincreaseordecreasethetorqueinorder  
to help prevent the possibility of damaging screw heads,  
threads, workpiece, etc. In general, torque intensity should  
correspondtothescrewdiameter.Ifthetorqueistoohighorthe  
screws too small, the screws may be damaged or broken.  
2 4  
2
0
TORQUE  
ADJUSTMENT  
RING  
Thetorqueisadjustedbyrotatingthetorqueadjustmentring.  
See Figure 11. The torque is greater when the torque  
adjustment ring is set on a higher setting. The torque is less  
when the torque adjustment ring is set on a lower setting.  
5
The proper setting depends on the type of material and the  
size of screw you are using.  
TO INCREASE  
TORQUE  
TO ADJUST TORQUE  
Identify the twenty four torque indicator settings located  
on the front of your drill. See Figure 11.  
Fig. 11  
Rotate adjustment ring to the desired setting.  
• 1 - 4  
• 5 - 8  
For driving small screws.  
BIT  
STORAGE  
AREA  
SCREWDRIVER BIT  
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.  
2 4  
• 21 -  
For heavy drilling.  
BIT STORAGE  
2
0
See Figure 12.  
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 12.  
5
SCREWDRIVER BIT  
Fig. 12  
LEVEL DRILLING  
See Figures 13 and 14.  
TOP VIEW  
Two levels are recessed in the motor housing of your drill-  
driver. One is located on top, while the other is located on  
the end. They can be used to keep drill bits level during  
both horizontal and vertical drilling operations.  
20  
LEVEL  
Fig. 13  
Page 12  
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OPERATION  
WARNING:  
LEVEL  
Always wear safety goggles or safety glasses with side  
shields when operating tool. Failure to do so could result  
in objects being thrown into your eyes, resulting in  
possible serious injury.  
DRILLING  
See Figure 14.  
END VIEW  
When drilling hard, smooth surfaces, use a center punch to  
mark the desired hole location. This will prevent the drill bit  
from slipping off center as the hole is started. However, the  
lower speed feature allows starting holes without center  
punching if desired. To accomplish this, simply operate your  
drill at lower 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 not force or apply side  
pressure to elongate a hole.  
WARNING:  
Fig. 14  
Be prepared for binding or bit breakthrough. When these  
situations occur, the 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 you are not  
prepared, this loss of control can result in possible serious  
injury.  
WARNING:  
Do not force tool. Forcing tool can result in jamming and  
loss of balance or footing, which could result in personal  
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.  
Page 13  
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OPERATION  
CHUCK REMOVAL  
See Figures 15, 16, and 17.  
MALLET  
KEYLESS  
CHUCK  
Lock the switch trigger by placing the direction of rotation  
selector in center position. See Figure 4.  
Insert a 5/16 inch or larger hex key wrench into the chuck  
CHUCK  
JAWS  
2 4  
of your drill and tighten the chuck jaws securely.  
Tap the hex key wrench sharply with a mallet in a  
clockwise direction. See Figure 15. This will loosen the  
screw in the chuck for easy removal.  
2
0
Open chuck jaws and remove hex key wrench. Remove  
the chuck screw by turning it in a clockwise direction.  
See Figure 16.  
5
Note: The screw has left hand threads.  
Insert hex key wrench in chuck and tighten chuck jaws  
securely. Tap sharply with a mallet in a counterclockwise  
direction. This will loosen chuck on the spindle. It can  
now be unscrewed by hand. See Figure 17.  
HEX KEY  
WRENCH  
TO RETIGHTEN A LOOSE CHUCK  
Fig. 15  
The chuck may become loose on spindle and develop a  
wobble. To tighten, follow these steps:  
2 4  
Lock the switch trigger by placing the direction of rotation  
selector in center position. See Figure 4.  
Open the chuck jaws.  
Insert hex key wrench into chuck and tighten chuck jaws  
securely. Tap hex key wrench sharply with a mallet in a  
clockwise direction. This will tighten chuck on the spindle.  
5
Open the chuck jaws and remove hex key wrench.  
Tighten the chuck screw.  
Note: The chuck screw has left hand threads.  
Fig. 16  
2 4  
5
Fig. 17  
Page 14  
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MAINTENANCE  
DO NOT ABUSE POWER TOOLS. Abusive practices can  
damage the tool, as well as the workpiece.  
WARNING:  
When servicing use only identical Ryobi replacement  
parts. Use of any other parts can create a hazard or cause  
product damage.  
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.  
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  
a clean cloth to remove dirt, oil, grease, etc.  
CAUTION:  
CAUTION:  
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 may  
damage, weaken, or destroy plastics.  
Any repairs requiring disassembly should only be  
performed by a Ryobi Authorized Service Center. For  
the repair center nearest you, call 1-800-525-2579.  
BATTERIES  
Store and charge your batteries in a cool area.  
Temperatures above or below normal room temperature  
will shorten battery life.  
Your drill is equipped with Nickel-Cadmium rechargeable  
batteries. Length of service from each charging will depend  
on the type of work you are doing.  
Never store batteries in a discharged condition. Wait for  
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 serious burn.  
battery to cool and charge immediately.  
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 obtain the longest possible battery life, we suggest the  
following:  
DISPOSAL OF THE EXHAUSTED BATTERY  
To preserve natural resources, please  
recycle or dispose of properly.  
BATTERY PACK PREPARATION FOR RECYCLING  
Y
C
L
E
E
R R B R C  
This product contains nickel-cadmium  
battery. Must be disposed of properly. Local,  
state, or federal laws may prohibit disposal  
of Nickel-Cadmium batteries in ordinary  
trash.  
WARNING:  
1
7
.
N i C d  
8
83  
0
0
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. Also, never touch both terminals with metal  
objects and/or body parts, as short circuit can result.  
Keep away from children. Failure to comply with these  
warnings could result in fire and/or serious injury.  
8
.
.
8
2
2
Consult your local waste authority for information regarding  
available recycling and/or disposal options.  
For more information on battery recycling call 1-800-  
8BATTERY.  
WARNING:  
Do not attempt to disassemble the battery pack. Fire or  
injury can result.  
Page 15  
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OPERATOR'S MANUAL  
CORDLESS DRILL-DRIVER  
MODEL NOS. HP1442M / HP1802M  
• SERVICE  
Now that you have purchased your tool, should a need ever exist for repair parts or service,  
simply contact your nearest Ryobi Authorized Service Center. Be sure to provide all  
pertinent facts when you call or visit. Please call 1-800-525-2579 for your nearest Ryobi  
complete list of Authorized Service Centers.  
• MODEL NO. AND SERIAL NO.  
The model number of this tool will be found on a plate attached to the motor housing.  
Please record the model number and serial number in the space provided below.  
• HOW TO ORDER REPAIR PARTS  
WHEN ORDERING REPAIR PARTS,  
ALWAYS GIVE THE FOLLOWING INFORMATION:  
• MODEL NUMBERS  
HP1442M / HP1802M  
• SERIAL NUMBER  
RYOBI TECHNOLOGIES, INC.  
1428 Pearman Dairy Road  
Anderson, SC 29625  
Post Office Box 1207, Anderson, SC 29622-1207  
Phone 1-800-525-2579  
972000-874  
7-01  
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