RIDGID R8804 User Manual
OPERATOR’S MANUAL
18 VOLT/24 VOLT MaxSelect™
ADHESIVE/CAULK GUN
R8804
BATTERIES AND CHARGERS
SOLD SEPARATELY
NEW LITHIUM-ION BATTERY PACKS
MUST BE CHARGED BEFORE FIRST USE
Your adhesive/caulk gun has been engineered and manufactured to our high standards 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.
SAVE THIS MANUAL FOR FUTURE REFERENCE
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TABLE OF CONTENTS
Introduction .....................................................................................................................................................................2
General Safety Rules ................................................................................................................................................... 3-4
Specific Safety Rules .......................................................................................................................................................4
Safety Rules for Charger .................................................................................................................................................5
Symbols ....................................................................................................................................................................... 6-7
Features ....................................................................................................................................................................... 8-9
Assembly .........................................................................................................................................................................9
Operation ................................................................................................................................................................. 10-17
Maintenance ..................................................................................................................................................................18
Warranty ........................................................................................................................................................................19
Customer Service Information .......................................................................................................................................20
INTRODUCTION
This tool 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.
WARNING:
Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals
known to cause cancer, birth defects or other reproductive harm. Some examples 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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GENERAL SAFETY RULES
WARNING!
Read all instructions. Failure to follow all instruc-
tions listed below may result in electric shock, fire
and/or serious injury. The term “power tool” in all
of the warnings listed below refers to your mainsoperated (corded) power tool or battery-operated
(cordless) power tool.
SAVE THESE INSTRUCTIONS
WORK AREA
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 exten-
sion cord suitable for outdoor use. Use of a cord suitable
for outdoor use reduces the risk of electric shock.
Use battery only with charger listed.
MODEL BATTERY PACK CHARGER
R8804 (18V) 130254007 (18V) 140276003,
140276004 (R84009)
(24V)
(R85008) (R85009)
130377001 (24V) 140315001
PERSONAL SAFETY
Stay alert, watch what you are doing and use common
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 oper-
ating power tools may result in serious personal injury.
� Use safety equipment. Always wear eye protection.
Safety equipment such as dust mask, non-skid safety shoes,
hard hat, or hearing protection used for appropriate condi
tions will reduce personal injuries.
Avoid accidental starting. Ensure the switch is in the off-
position before plugging in. Carrying power tools with your
finger on the switch or plugging in 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 jewelry.
Keep your hair, clothing and gloves away from moving
parts. Loose clothes, jewelry or long hair can be caught in
moving parts.
If devices are provided for the connection of dust extrac-
tion and collection facilities, ensure these are connected
and properly used. Use of these devices 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 maintained
cutting tools with sharp cutting edges are less likely to bind
and are easier to control.
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3
GENERAL SAFETY RULES
Use the power tool, accessories and tool bits etc., in
accordance with these instructions and in the manner
intended for the particular type of power tool, taking
into account the working conditions and the work to
be performed. Use of the power tool for operations dif
ferent from those intended could result in a hazardous
situation.
BATTERY TOOL USE AND CARE
Ensure the switch is in the off position before inserting
battery pack. Inserting the battery pack into power tools
that have the switch on invites accidents.
Recharge only with the charger specified by the manu-
facturer. A charger that is suitable for one type of battery
pack may create a risk of fire when used with another bat
tery pack.
Use power tools only with specifically designated bat-
tery packs. Use of any other battery packs may create a
risk of injury and fire.
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 burns or a fire.
Under abusive conditions, liquid may be ejected from
-
the battery, avoid contact. If contact accidentally
occurs, flush with water. If liquid contacts eyes, addi
tionally seek medical help. Liquid ejected from the battery
may cause irritation or burns.
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.
-
WARNING!
To reduce the risk of injury, user must read instruction manual.
When servicing a power tool, use only identical replace-
ment parts. Follow instructions in the Maintenance sec
tion 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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SPECIFIC SAFETY RULES
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. Fol-
lowing this rule will reduce the risk of electric shock, fire,
or serious injury.
Always wear safety glasses with side shields. Everyday
glasses have only impact resistant lenses. They are NOT
safety glasses. Following this rule will reduce the risk of
eye injury.
Protect your hearing. Wear hearing protection during
extended periods of operation. Following this rule will
reduce the risk of serious personal injury.
Keep hands out of the plunger and plunger rod area of
the caulk gun. Fingers can be pinched between the tube
holder and the plunger.
Maintain labels and nameplates. These carry important
information. If unreadable or missing, contact an authorized
service center for a replacement.
Battery tools do not have to be plugged into an electrical
outlet; therefore, they are always in operating condition.
Be aware of possible hazards when not using your bat
tery tool or when changing accessories. Following this
rule will reduce the risk of electric shock, fire, or serious
personal injury.
Do not place battery tools or their batteries near fire
or heat. This will reduce the risk of explosion and possibly
injury.
Do not crush, drop, or damage battery pack. Do not
use a battery pack or charger that has been dropped
or received a sharp blow. A damaged battery is subject
to explosion. Properly dispose of a dropped or damaged
battery immediately.
Batteries vent hydrogen gas and can explode in the
presence of a source of ignition, such as a pilot light.
To reduce the risk of serious personal injury, never use
any cordless product in the presence of open flame. An
exploded battery can propel debris and chemicals. If
exposed, flush with water immediately.
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 vehicles.
Under extreme usage or temperature conditions, bat-
tery leakage may occur. If liquid comes in contact with
your skin, wash immediately with soap and water, then
neutralize with lemon juice or vinegar. If liquid gets
-
into your eyes, flush them with clean water for at least
10 minutes, then seek immediate medical attention.
Following this rule will reduce the risk of serious personal
injury.
If the power supply cord is damaged, it must be replaced
only by the manufacturer or by an authorized service center
to avoid risk.
4
SAFETY RULES FOR CHARGER
WARNING!
READ AND UNDERSTAND ALL INSTRUCTIONS.
Failure to follow all instructions listed below, may
result in electric shock, fire and/or serious personal
injury.
Before using battery charger, read all instructions and
cautionary markings in this manual, on battery charger,
battery, and product using battery to prevent misuse of the
products and possible injury or damage.
CAUTION:
To reduce the risk of electric shock or damage to
the charger and battery, charge only lithium-ion or
nickel-cadmium rechargeable batteries as specifically
designated on your charger. Other types of batteries
may burst, causing personal injury or damage.
Do not use charger outdoors or expose to wet or damp
conditions. Water entering charger will increase the risk of
electric shock.
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.
Do not abuse cord or charger. Never use the cord to carry
the charger. Do not pull the charger cord rather than the plug
when disconnecting from receptacle. Damage to the cord
or charger could occur and create an electric shock hazard.
Replace damaged cords immediately.
Make sure cord is located so that it will not be stepped
on, tripped over, come in contact with sharp edges
or moving parts or otherwise subjected to damage or
stress. This will reduce the risk of accidental falls, which
could cause injury, and damage to the cord, which could
result in electric shock.
K eep cord and char ger fro m he at t o prevent
damage to housing or internal parts.
Do not let gasoline, oils, petroleum-based prod-
ucts, etc. come in contact with plastic parts. They
contain chemicals that can damage, weaken, or destroy
plastic.
A n extension cord should not be used unless
absolutely necessary. Use of improper extension
cord could result in a risk of fire and electric shock. If
extension cord must be used, make sure:
a. That pins on plug of extension cord are the
same number, size and shape as those of
plug on charger.
b. That extension cord is properly wired and in
good electrical condition; and
c. That wire size is large enough for AC ampere
rating of charger as specified below:
Cord Length (Feet) 25´ 50´ 100´
Cord Size (AWG) 16 16 16
NOTE: AWG = American Wire Gauge
Do not operate charger with a damaged cord or plug,
which could cause shorting and electric shock. If damaged,
have the charger replaced by an authorized serviceman.
Do not operate charger if it has received a sharp blow,
been dropped, or otherwise damaged in any way.
Take it to an authorized serviceman for electrical check to
determine if the charger is in good working order.
Do not disassemble charger. Take it to an authorized
serviceman when service or repair is required. Incorrect
reassembly may result in a risk of electric shock or fire.
Unplug cha rger from outlet before attempt ing
any maintenance or cleaning to reduce the risk of
electric shock.
Disconnect charger from the power supply when not in
use. This will reduce the risk of electric shock or damage
to the charger if metal items should fall into the opening. It
also will help prevent damage to the charger during a power
surge.
Risk of electric shock. Do not touch uninsulated portion
of output connector or uninsulated battery terminal.
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 to
prevent misuse of the product and possible injury.
IMPORTANT SAFETY INSTRUCTIONS
1. SAVE THESE INSTRUCTIONS
This manual contains important safety and operating instructions for battery chargers (18V) 140276003, 140276004
(R84009), and (24V) 140315001 (R85009).
2. Before using battery charger, read all instructions and cautionary markings on battery charger, battery, and product
using battery.
3. CAUTION: To reduce the risk of injury, charge only RIDGID lithium-ion batteries on the RIDGID lithium ion charger
and RIDGID nickel-cadmium batteries on RIDGID nickel-cadmium chargers. These batteries and chargers are not
interchangeable. Other types of batteries may burst, causing personal injury or damage.
5
SYMBOLS
Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpretation
of these symbols will allow you to operate the tool better and safer.
SYMBOL NAME
V Volts Voltage
A Amperes Current
Hz Hertz Frequency (cycles per second)
W Watt Power
min Minutes Time
Alternating Current Type of current
Direct Current Type or a characteristic of current
n
o
.../min Per Minute Revolutions, strokes, surface speed, orbits etc., per minute
No Load Speed Rotational speed, at no load
Class II Construction Double-insulated construction
DESIGNATION/EXPLANATION
Wet Conditions Alert Do not expose to rain or use in damp locations.
Read The Operator’s Manual
Eye Protection
Safety Alert Precautions that involve your safety.
Pinch Point
Hot Surface
To reduce the risk of injury, user must read and understand
operator’s manual before using this product.
Always wear safety goggles or safety glasses with side shields and,
as necessary, a full face shield when operating this product.
To reduce the risk of injury or damage, avoid contact with any
pinch point.
To reduce the risk of injury or damage, avoid contact with any hot
surface.
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