Campbell Hausfeld IN727900AV User Manual

Brad Nailer

MAKES IT EASY TO DO IT LIKE A PRO chpower.com

Operating Instructions and Parts Manual

CHN70200

FRANÇAISE: Page 21
ESPAÑOL: Página 41

© 2010 Campbell Hausfeld/Scott Fetzer

IN727900AV 3/10

Table of Contents

Description . . . . . . . . . . . . . . . . . . . . . . . . . 3

Specifications. . . . . . . . . . . . . . . . . . . . . . . 3

Safety Guidelines. . . . . . . . . . . . . . . . . . . . 4

Safety Symbols. . . . . . . . . . . . . . . . . . . . . . 4

Important Safety Information . . . . . . . . 4

Instructions Pertaining to a Risk
of Fire, Electric Shock, or Injury

to Persons. . . . . . . . . . . . . . . . . . . . . . . . . 4

California Proposition 65 . . . . . . . . . . . 4

General . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Work Area. . . . . . . . . . . . . . . . . . . . . . . . . 4

Personal Safety . . . . . . . . . . . . .. . . . . . . 5

Electrical Safety. . . . . . . . . . . . . . . . . . . . 5

Tool Use and Care . . . . . . . . . . . . . . . . . 5

Service. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Air Source. . . . . . . . . . . . . . . . . . . . . . . . . 7

Unpacking. . . . . . . . . . . . . . . . . . . . . . . . . . 7

Contents. . . . . . . . . . . . . . . . . . . . . . . . . . 7

Additional Items Not Included . . . . . . 7

Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Getting To Know Your

Brad Nailer Like A Pro. . . . . . . . . . . . . . . . 9

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Anti-Dry Fire . . . . . . . . . . . . . . . . . . . . . . 9

Tethered No-mar . . . . . . . . . . . . . . . . . . 9

Low Nail Indicator Lights. . . . . . . . . . . 9

Nail Placement Laser Pointer . . . . . . . 9

Bubble Level . . . . . . . . . . . . . . . . . . . . . . 9

Set-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Lubrication . . . . . . . . . . . . . . . . . . . . . . 10

Minimum Components Required

for Hook-up. . . . . . . . . . . . . . . . . . . . . . 10

Hook-up Instructions For Nailer

to Air Supply . . . . . . . . . . . . . . . . . . . . . 10

Air Hose Requirements. . . . . . . . . . . . 10

Loading / Unloading The Nailer . . . . 11

Loading the Nailer . . . . . . . . . . . . . . 11

Unloading the Nailer . . . . . . . . . . . . 11

Adjusting The Nail Penetration. . . . . 11

Installing No-Mar Tip . . . . . . . . . . . . . 11

Removing No-Mar Tip . . . . . . . . . . . . 11

Pre-Operation. . . . . . . . . . . . . . . . . . . . . . 12

Operational Modes . . . . . . . . . . . . . . . 12

Sequential Mode. . . . . . . . . . . . . . . . 12

Bump Mode . . . . . . . . . . . . . . . . . . . . 12

Safety Lockout Mode . . . . . . . . . . . . 12

Work Contact Element (WCE). . . . . . 12

Electronics ON / OFF Switch . . . . . . . 13

Operation . . . . . . . . . . . . . . . . . . . . . . . . . 14

Nail Placement Laser Pointer . . . . . . 14

Firing the Nailer . . . . . . . . . . . . . . . . . . 14

Low Nail Indicator Lights. . . . . . . . . . 14

Bubble Level . . . . . . . . . . . . . . . . . . . . . 14

Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Maintenance. . . . . . . . . . . . . . . . . . . . . . . 15

Clearing a Jam from the Nailer . . . . . 15

Nailer Repair . . . . . . . . . . . . . .. . . . . . . 15

Replacement Parts. . . . . . . . . . . . . . . . 15

Battery Replacement. . . . . . . . . . . . . . 15

Assembly Procedure for Seals . . . . . . 15

Technical Service . . . . . . . . . . . . . . . . . 16

Fastener Interchange Information. . 16

Fasteners . . . . . . . . .. . . . . . . . . . . . . . . 16

Troubleshooting Guide . . . . . . . . . . . . . 17

Replacement Parts List

for Brad Nailer . . . . . . . . . . . . . . . . . 18 - 19

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . 20

For parts, product and service information

Visit: www.chpower.com
Call : Customer Service at 1-800-543-6400

Address any correspondence to: Campbell Hausfeld
Attn: Customer Service

100 Production Drive

Harrison, OH 45030 U.S.A.

Operating Instructions and Parts Manual

Brad Nailer

Description

This nailer is designed for decorative trim, molding, window casings, furniture trim
and picture frame assembly. Features include: convenient side loading magazine which
holds up to 100 nails, tethered no-mar tip, quick clear nose, an adjustable depth of
drive mechanism, oil free, electronic low nail indicator, nail placement laser pointer,
in-line magazine, bubble level, anti-dry fire, conversion trigger with safety lockout,
rubber comfort grip, swivel plug, and rear exhaust.

Specifications

Model CHN70200

Requires: 0.3 Avg SCFM
using 10 fasteners per
minute at 90 psi

Air Inlet: 1/4 inch NPT

Fastener Size Range:

18g Brad Nails - 5/8 inch to
2 inch

Magazine Capacity: 100
fasteners per load

Weight: 3 lbs., 4 oz.

Length: 11 inches

Height: 10 inches

Maximum Pressure:

100 psi

Pressure Range: 60 psi to
100 psi

Batteries: Two (2) AAA

Laser: Class IIIA

Wavelength:

640 nm - 660 nm

Radiant Power:

1.53 < 5 mW

Figure 1 - CHN70200 Brad Nailer

Locate model number and date code on
magazine and / or tool body. Record below:

Model #: _____________________________

Date Code: ___________________________

Retain these numbers for future reference.

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3

Operating Instructions and Parts Manual

Safety Guidelines

This manual contains
information that is very
important to know and
understand. This information
is provided for SAFETY and
to PREVENT EQUIPMENT
PROBLEMS. To help recognize
this information, observe the
following symbols.

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

indicates
important information, that if not
followed, may cause damage to

equipment.

IMPORTANT: Information that
requires special attention.

Safety Symbols

The following Safety Symbols
appear throughout this manual
to alert you to important safety
hazards and precautions.

Wear Eye
and Mask
Protection

Risk of Falling Wear Eye

Read Manual
First

Protection

Risk of
Personal
Injury

Wear Hearing
Protection

CHN70200

Important Safety Information

INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR
INJURY TO PERSONS

This manual contains important safety, operational and maintenance information. If
you have any questions, please call 1-800-543-6400 for customer assistance.

When using tools, basic precautions should always be followed,

including the following:

CALIFORNIA PROPOSITION 65

This product or its power cord may contain chemicals known to the State

of California to cause cancer and birth defects or other reproductive

harm. Wash hands after handling.

You can create dust when you cut, sand, drill or grind

materials such as wood, paint, metal, concrete, cement, or
other masonry. This dust often contains chemicals known to cause cancer, birth
defects, or other reproductive harm. Wear protective gear.

GENERAL

a. To reduce the risks of electric shock, fire, and injury to persons, read

all the instructions before using the tool. Failure to follow warnings,
dangers, and cautions could result in DEATH or SERIOUS INJURY.

b. Be thoroughly familiar with the controls and the proper use of the

equipment. Follow all instructions. Contact your Campbell Hausfeld representative
if you have any questions.

c. Only persons well acquainted with these rules of safe operation should be allowed

to use the unit.

Do not operate or allow anyone else to operate the nailer if any warnings

or warning labels are not legible. Warnings or warning labels are located
on the nailer magazine and body.

Always assume the nailer contains nails. Respect the tool as a working

implement; no horseplay. Always keep others at a safe distance from
the work area in case of accidental discharge of nails. Do not point the tool toward yourself or
anyone whether it contains fasteners or not. Accidental triggering of the nailer could result in
death or serious personal injury.

Do not make any modifications to the tool without first obtaining

written approval from Campbell Hausfeld. Do not use the nailer if any
shields or guards are removed or altered. Do not use the nailer as a hammer. Personal injury or
tool damage may occur.

Clean and check all air supply hoses and fittings before connecting the

nailer to an air supply. Replace any damaged or worn hoses or fittings.
Tool performance or durability may be reduced.

WORK AREA

a. Keep the work area clean and well lighted. Cluttered benches and dark areas

increase the risks of electric shock, fire, and injury to persons.

b. Do not operate the tool in explosive atmospheres, such as in the

presence of flammable liquids, gases, or dust. The tool is able to create
sparks resulting in the ignition of the dust or fumes.

c. Keep bystanders, children, and visitors away while operating the tool.

Distractions are able to result in the loss of control of the tool.

Risk of Fire

4

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Risk of
Explosion

Risk of Shock

Operating Instructions and Parts Manual

Important Safety Information (Continued)

PERSONAL SAFETY

a. Stay alert. Watch what you are doing and use common

sense when operating the tool. Do not use the tool
while tired or under the influence of drugs, alcohol, or
medication. A moment of inattention while operating the

tool increases the risk of injury to persons.

b. Dress properly. Do not wear loose clothing or jewelry.

Contain long hair. Keep hair, clothing, and gloves away
from moving parts. Loose clothes, jewelry, or long hair

increases the risk of injury to persons as a result of being
caught in moving parts.

c. Do not overreach. Keep proper footing and

balance at all times. Proper footing and balance
enables better control of the tool in unexpected
situations.

d. Use safety equipment. A dust mask, non-skid safety shoes

and a hard hat must be used for the applicable conditions.

Ensuring that the tool is used

only when the operator and all
other personnel in the work area are wearing ANSI Z87
eye protection equipment, and when required, other
appropriate protection equipment such as head, hearing
and foot protection equipment. Serious eye or permanent hearing
loss could result.

e. Always wear hearing protection when using the

tool. Prolonged exposure to high intensity noise

is able to cause hearing loss.

f. Do not attach the hose or tool to your body.

Attach the hose to the structure to reduce the risk of loss of
balance if the hose shifts.

g. Always assume that the tool contains fasteners.

Do not point the tool toward yourself or anyone
whether it contains fasteners or not.

Do not drop or throw the tool. Dropping

or throwing the tool can result in damage that
will make the tool unusable or unsafe. If the tool has been dropped
or thrown, examine the tool closely for bent, cracked or broken parts
and air leaks. STOP and repair before using or serious injury could
occur.

Avoid long extended periods of work with the

nailer. Stop using the nailer if you feel pain in
hands or arms.

Hold tool by insulated gripping surface when
performing an operation where the tool or
fastener may contact hidden wiring. Contacting a “live” wire will
make exposed metal parts of the tool “live” and shock the operator.

CHN70200

This is a

Class IIIA
Laser Product that laser
radiation

h. Never look directly into

the laser beam or its
direct reflection. Lasers

are harmful to the eyes.

i. Do not set up the tool

at eye level or operate
the tool on or near a
reflective surface. The

laser beam could be
projected into your own or
someone else’s eyes.

Never place hands or any other

body parts in the nail discharge area
of the nailer. The nailer might eject a fastener and could

result in death or serious personal injury.

ELECTRICAL SAFETY

Replace batteries only with same

size batteries. Do not mix old and
new batteries. Using wrong size batteries can create a risk
of fire or injury.

The front end of the tool may be

made “live” if the tool comes
into contact with live wiring in the wall. TO PREVENT
ACCIDENTAL ELECTRICAL SHOCK, HOLD TOOL ONLY BY
THE SOFT GRIP HANDLE.

TOOL USE AND CARE

a. Do not force the tool. Use the correct tool for the application.

The correct tool will do the job better and safer at the rate for
which the tool is designed.

Disconnect the tool from the air source before

making adjustments, doing tool maintenance,
clearing jams, touching the safety yoke, leaving work area, loading,
or unloading the tool. Such precautionary measures reduce the risk of
injury to persons.

b. Store the tool when it is idle out of reach of children and

other untrained persons. A tool is dangerous in the hands of

untrained users.

c. Maintain the tool with care. A properly maintained tool

reduces the risk of problems and is easier to control.

d. Use only those fasteners listed in the “Fastener Interchange

Information” section on page 12 of this manual. Fasteners
not identified for use with this tool by the tool manufacturer
are able to result in a risk of injury to persons or tool damage
when used in this tool.

Figure 2

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5

Operating Instructions and Parts Manual

Important Safety Information (Continued)

CHN70200

e. Always work in a well-ventilated area. Wear OSHA-

approved dust mask.

Always disconnect the tool from the power

source when unattended, performing any
maintenance or repair, clearing a jam, loading, unloading , or
moving the tool to a new location.

Always fit tool with a fitting or hose coupling

on or near the tool in such a manner that all
compressed air in the tool is discharged at the time the fitting or
hose coupling is disconnected. Do not use a check valve or any other
fitting which allows air to remain in the nailer. Death or serious
personal injury could occur.

Never carry the nailer by the air hose or pull

the hose to move the nailer or a compressor.
Keep hoses away from heat, oil and sharp edges. Replace any hose
that is damaged, weak or worn. Personal injury or tool damage
could occur.

Do not drive a nail on top of other nails. The

nail could glance and cause death or a serious
puncture wound.

Do not use tool if laser guide power switch does

not turn it on or off. Any tool that cannot be
controlled with the switch is dangerous and must be repaired.

f. Ensure the laser guide power switch is in the off position

before inserting batteries. Inserting the batteries into the

tool with the switch on invites accidents.

g. Turn laser guide Off before making any adjustments,

changing accessories, or storing. Such preventive safety

measures reduce the risk of accidents.

When batteries are not in use, keep them away

from metal objects such as paper clips, coins,
keys, nails, or screws that can make a connection from one terminal
to another. Shorting the battery terminals together may cause sparks,
burns, a fire, or damage to the batteries.

h. This tool must NOT be modified or used for any

application other than that for which it was designed.

i. Under abusive conditions, liquid may be ejected from the

batteries. Avoid contact. If contact accidentally occurs,
flush with water. If liquid contacts eyes, seek medical help.

Liquid ejected from the batteries may cause irritation or
burns.

Use of controls or adjustments or performance

of procedures other than those specified herein
may result in hazardous radiation exposure.

j. The use of optical instruments with this product will

increase eye hazard.

k. Turn off laser beam when it is not in use or when tool will

be left unattended.

l. Do not remove any labels from the tool.

m. The product will emit a laser beam from the aperture.

The users of the product shall be limited to professional
operators. In normal operation and maintenance

conditions, the operators shall wear protective eyewear to
prevent injury to the eyes.

Do not expose tool to extreme heat.

n. Do not store in locations where the temperature may

reach or exceed 120°F (49°C), such as a metal tool shed, or
a car in the summer. This can lead to deterioration of the
battery.

o. Do not disassemble tool.

p. Remove batteries when storing tool for an extended time.

NOTE: Battery temperature will increase during and shortly

after use.
Only use new Alkaline replacement batteries [two (2) AAA

required]. Do not mix old and new batteries.
Battery shelf life - the included batteries may be in a slightly

depleted state or dead depending on how long the product has
awaited purchase. Do not return product to store for depleted
batteries; please call Campbell Hausfeld at 1-800-543-6400 for
assistance.

q. Do not modify or alter the nailer or any nailer parts. Do

not use the nailer if any shields or guards are removed or
altered. Do not use the nailer as a hammer. Personal injury

or tool damage may occur.

Do not use any type of flammable gases or

oxygen as a power source for the nailer.
Use filtered, lubricated, regulated compressed air only. Use of a
compressed gas instead of compressed air may cause the nailer to
explode which will cause death or serious personal injury.

Never use gasoline or other flammable liquids

to clean the nailer. Never use the nailer in
the presence of flammable liquids or gases. Vapors could ignite by a
spark and cause an explosion which will result in death or serious
personal injury.

r. Avoid using the nailer when the magazine is empty.

Accelerated wear on the nailer may occur.

Do not modify or disable the Work Contact

Element (WCE). Do not tie or tape the WCE
or trigger in a depressed position. Death or serious personal injury
could result.

Always check that the Work Contact Element

(WCE) is operating properly. A nail could
accidentally be driven if the WCE is not working properly. Personal
injury may occur.

Do not touch the trigger unless driving nails.

Never attach air line to nailer or carry nailer
while touching the trigger. The tool could eject a fastener which will
result in death or serious personal injury.

6

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Operating Instructions and Parts Manual

CHN70200

Important Safety Information (Continued)

SERVICE

a. Tool service must be performed only by qualified repair

personnel.

b. When servicing a tool, use only identical replacement

parts. Use only authorized parts.

c. Use only the lubricants supplied with the tool or specified

by the manufacturer.

Disconnect air supply and release tension

from the pusher before attempting to clear

jams because fasteners can be ejected from the front of the nailer.
Personal injury may occur.

AIR SOURCE

a. Never connect to an air source that is capable of exceeding

200 psi. Over pressurizing the tool is able to result in

bursting, abnormal operation, breakage of the tool or
serious injury to persons. Use only clean, dry, regulated
compressed air at the rated pressure or within the rated
pressure range as marked on the tool. Always verify prior to
using the tool that the air source has been adjusted to the
rated air pressure or within the rated air-pressure range.

b. Never use oxygen, carbon dioxide, combustible gases or

any bottled gas as an air source for the tool. Such gases are
capable of explosion and serious injury to persons.

Air compressors providing air to the nailer

should follow the requirements established
by the American National Standards Institute Standard B19.3-1991;
Safety Standard for Compressors for Process Industries. Contact your
air compressor manufacturer for information.

Unpacking

After unpacking the unit, inspect carefully for any damage that
may have occurred during transit. Check for loose, missing
or damaged parts. Make sure to tighten fittings, bolts, etc.,
before putting unit into service. Check to be sure all supplied
accessories are enclosed with the unit. In case of questions,
damaged or missing parts, please call 1-800-543-6400 for
customer assistance.

CONTENTS

u Brad Nailer
u 2 inch, 18 gauge fasteners
u Operating Instructions
u Warranty Card
u Carry Bag

ADDITIONAL ITEMS NOT INCLUDED

u Compressor (must be able to maintain a minimum of 60 psi

when the nailer is being used)

u Air hose
u Small tool for clearing jams
u Threadlock glue
u ANSI Z87 eye protection

u Hearing protection and other personal protective

equipment as required

Assembly

This tool comes fully assembled.

SAVE THESE INSTRUCTIONS

DO NOT DISCARD

The DANGER, WARNING, CAUTION, and NOTICE
notifications and instructions in this manual cannot
cover all possible conditions and situations that may
occur. It must be understood by the operator that
common sense and caution are factors which cannot
be built into this product, but must be supplied by the
operator.

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7

Operating Instructions and Parts Manual

Glossary

Become familiar with these terms before operating the unit.

ACTUATE (TOOL) — To cause movement to the tool’s component(s) intended to
drive the fastener.

ACTUATION SYSTEM — The use of a trigger, work contact element (WCE) and/
or other operating control, separately or in combination or sequence, to actuate
the tool.

CHN70200

AIR INLET — The opening in which the compressed air supply is connected,
usually by means of a threaded fitting.

FASTENERS — This nailer uses 18g Brad Nails ranging in size from 5/8 inch to
2 inch.

MAGAZINE — The part of the nailer that holds the Fasteners.

MAXIMUM AIR PRESSURE — The maximum allowable pressure of compressed

air, as specified by the manufacture, for operating the tool.

NO-MAR TIP — The no-mar tip is designed to eliminate marks caused by the
serrated Work Contact Element (WCE) (see Figure 5). The no-mar tip may be
removed and tethered to the tool if not required (See REMOVING NO-MAR TIP)
or when a slightly deeper countersink is preferred. Simply slide the no-mar off
the WCE and attach to the storage post on the tool’s electronic shroud.

psi (POUNDS PER SQUARE INCH) —Measurement of the pressure exerted by
the force of the air. The actual psi output is measured by a pressure gauge on the
compressor.

QUICK COUPLER — A quick coupler is designed to work in combination with a
quick plug to quickly and easily join a pneumatic tool to an air hose (see Figure 3).

QUICK PLUG — A quick plug is designed to work in combination with a quick
coupler to quickly and easily join a pneumatic tool to an air hose (see Figure 4).

REGULATOR — A device used to control air pressure to an air operated tool

Figure 3 - Quick Coupler

Figure 4 - Quick Plug

Figure 5

THREAD LOCK GLUE — A locking glue that is applied to the screw threads
before installing. Prevents the screws from working loose during tool operation.

8

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Operating Instructions and Parts Manual

Getting To Know Your Brad Nailer Like A Pro

CHN70200

Bubble
Level

Trigger

Rubber Comfort
Grip

Rear Exhaust

Swivel Plug

Laser

Conversion Switch

Quick Clear Nose
Cover

Pull-out
Warning
Decal

Adjustable
Depth Control
Thumbwheel

Work Contact
Element (WCE)

Tethered
No-mar Tip

No-mar Tip

Storage Post

Low Nail
Indicator
Light

Battery Cover/
Compartment

Electronics
ON / OFF
Switch

Magazine

Features

ANTI-DRY FIRE

This tool is equipped with an Anti-Dry
Fire feature. This prevents the Work
Contact Element (WCE) from being
pushed in when only a few nails remain.
Simply load new nail clip behind

remaining nails to continue shooting.

TETHERED NO-MAR

The tool is fitted with a no-mar tip which
is tethered to the tool to prevent loss
when not mounted to tool. To utilize the
no-mar tip, simply slide it over the tools
WCE.

LOW NAIL INDICATOR LIGHTS

The tool is equipped with lights on either
side of the tool near the nose. When the
nail count becomes low, the lights will
turn yellow. When the nail count is nearly
out, the Anti-Dry Fire feature will engage
and the lights will turn red. (See Loading
the Nailer section).

NAIL PLACEMENT LASER POINTER

The tool is equipped with a laser mounted
near the nose. This can be seen through
the wide slots in the WCE and / or no­mar tip. The laser will indicate exact
placement of the fastener.

This is a Class IIIA

Laser Product that
emits laser radiation. Do not stare into beam
or view directly with optical instruments.

Low Nail
Indicator
Light

Figure 6 - Components of the Brad Nailer

Magazine
Latch

Nail Loading Area

BUBBLE LEVEL

The tool is equipped with a bubble level
located on the head cap. This will assist
in aligning the tool for level driving of the
fastener. The bubble level will assist in
vertical and horizontal positioning of the
tool.

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9

Operating Instructions and Parts Manual

Set-Up

CHN70200

LUBRICATION

This nailer requires NO lubrication for normal operation. However, lubrication will
NOT harm the tool.

The work surface can become damaged by excessive lubrication.

MINIMUM COMPONENTS REQUIRED FOR HOOK-UP

AIR COMPRESSOR: The air compressor must be able to maintain a minimum of 60 psi
when the nailer is being used. An inadequate air supply can cause a loss of power and
inconsistent driving (see Chart 1).

PRESSURE REGULATOR: A pressure regulator is required to control the operating
pressure of the nailer between 60 psi and 100 psi.

AIR SUPPLY HOSE: ALWAYS use air supply hoses with a minimum working pressure
rating equal to or greater than the pressure from the power source, or 150 psi,
whichever is greater. Use 1/4 inch air hose for runs up to 50 feet. Use 3/8 inch air hoses
for 50 ft. run or longer (see Figure 7 and Chart 2).

HOOK-UP INSTRUCTIONS FOR NAILER TO AIR SUPPLY

Figure 8 shows the recommended hookup for the nailer.
NOTE: For better performance, install a 3/8 inch quick plug (1/4 inch NPT threads) with

an inside diameter of 0.315 inch (8 mm) on the nailer and a 3/8 inch quick coupler on
the air hose.

1. With ON/OFF switch in OFF position, plug compressor into electrical outlet.

2. Close pressure regulator by turning all the way to the left. Turn compressor ON and
let it pump all the way up to automatic shut-off pressure.

3. Attach air hose to regulator outlet. Adjust pressure regulator by turning to the right
so that outlet pressure is between 60 psi to 100 psi.

4. Load fasteners into nailer (See Loading/Unloading the Nailer section on page 11).

5. Point the nailer in a safe direction while attaching to air hose.

6. Nailer is ready for use. You may need to adjust outlet pressure to achieve proper
fastener depth.

60 psi Minimum

100 psi Maximum

Chart 1

Rated 150 psi or greater

Interior Diameter

Figure 7 - Air Hose Requirements

AIR HOSE REQUIREMENTS

DIAMETER LENGTH OF RUN

1/4 inch Less than 50 feet
3/8 inch Greater than or equal

to 50 feet

Chart 2

Outlet

Tank

Pressure

Gauge

Regulator

Figure 8 - Recommended Hookup

10

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Pressure

Gauge

Regulator

Outlet

Quick

Coupler

Quick

Plug

Quick

Coupler

Air

Hose

Swivel

Plug

Operating Instructions and Parts Manual

Set-Up (Continued)

LOADING / UNLOADING THE NAILER

Always disconnect the tool from the air supply before loading / unloading fasteners.
Choose which type of fastener you want to use for you project. Additional fasteners can
be found at major home centers.

Loading the Nailer

1. Press down on latch and pull back on the magazine cover.

2. Insert a stick of Campbell Hausfeld nails or equivalent (see “Fasteners” section) into
the magazine. Make sure the pointed ends of the nails are resting on the bottom
ledge of the magazine when loading. Make sure the nails are not dirty or damaged.

3. Push the magazine cover forward until the latch catches.

Unloading the Nailer

1. Press down on latch and pull back on the magazine cover.

2. Remove nails.

3. Push the magazine cover forward until the latch catches.

CHN70200

ADJUSTING THE NAIL PENETRATION

The CHN70200 is equipped with an adjustable depth of drive feature. This allows the
user to determine how deep a fastener will be driven into the work surface.

1. Adjust the operating pressure to a pressure which will consistently drive the
fasteners. Do not exceed the maximum operating pressure of 100 psi.

2. To drive the nail shallower, turn the wheel to left to the extent desired.

3. To sink a nail deeper, turn the wheel to right to the extent desired.

4. Make sure trigger and work contact element (WCE) move freely up and down
without binding or sticking after each adjustment.

INSTALLING NO-MAR TIP

1. Disconnect air supply from nailer.

2. Remove no-mar tip from the storage post.

3. Carefully place no-mar tip over the end of work contact element.

4. Check that the WCE and trigger move up and down freely without sticking or
binding.

REMOVING NO-MAR TIP

1. Disconnect air supply from nailer.

2. Pry no-mar tip away from the work contact element.

3. Replace no-mar tip onto the storage post for future use.

Figure 9 - Loading the Nailer

Figure 10 - Nail Depth Adjust

No-mar Tip

Storage

Post

Figure 11 - No-mar Tip

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11

Operating Instructions and Parts Manual

Pre-Operation

CHN70200

OPERATIONAL MODES

Always know the operational mode of the nailer before using. Failure to

know the operational mode could result in death or serious injury.

This nailer may be operated in the “Sequential” mode (as supplied by the
manufacturer) or “Bump” mode. the tool may be converted from one mode to the other
by firmly pressing the conversion switch from one position to the other.

Press the conversion switch to the “

” side to activate Sequential Mode.

Press the conversion switch to the “ ” side to activate Bump Mode.

Press either side to the middle position to activate the Safety Lockout Mode.

Sequential Mode

This method is recommended when precise nail placement is required. Operation in
this mode requires trigger to be pulled each time a nail is driven. Nailer can be actuated
by depressing the Work Contact Element (WCE) against work surface followed by
pulling the trigger.

The trigger must be released after each fastener is driven to allow tool to reset.

Since the tool can only be actuated by first removing the finger from the trigger, this
is considered to be a more restrictive mode of operation, suitable for less experienced
users.

Bump Mode

This method is recommended when less precise nail placement is required. Operation
in this mode requires trigger to be depressed with nailer off of the work surface. Then,
the nose of the nailer is tapped against the work surface causing a nail to be driven.

Each time the Work Contact Element is depressed, a nail is driven into the work
surface. Extreme care should be taken because a nail will be driven when the WCE is
pressed against any surface.

Since the tool can be actuated without removing the finger from the trigger, this is
considered to be a less restrictive mode, suitable for more experienced users.

Depress WCE first...

Work Surface

Then pull trigger.

Work Surface

Figure 14 - Sequential Mode

Pull trigger first...

Safety Lockout Mode

When the conversion switch is pressed into the middle position, the trigger is in Safety
Lockout Mode. In this mode, no combination of WCE and trigger activations will allow
the tool to cycle or fire. If tool does operate while in Safety Lockout Mode, contact
Campbell Hausfeld for technical support, and do not use the nailer until repaired.

WORK CONTACT ELEMENT (WCE)

Check the operation of the Work Contact Element (WCE) trip mechanism

before each use. The WCE must move freely without binding through its
entire travel distance. The WCE spring must return the WCE to its fully extended position after
being depressed. Do not operate the nailer if the WCE trip mechanism is not operating properly.
Personal injury may occur.

1. Disconnect the air supply from the nailer.

2. Make sure the trigger and Work Contact Element (WCE) move freely up and down

without sticking or binding.

NOTE: If the tool is not loaded with nails, the anti-dry fire feature will not allow the
WCE to be depressed.

3. Reconnect air supply to the nailer.

4. Use a scrap piece of wood as a work surface.

Work Surface

Then depress WCE.

Work Surface

Figure 15 - Bump Mode

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Operating Instructions and Parts Manual

Pre-Operation (Continued)

5. Depress the WCE against the work surface without pulling the trigger (See

Figure 16). The nailer MUST NOT OPERATE. Do not use the tool if it operates
without pulling the trigger. Personal injury may result.

6. Remove nailer from work surface. The WCE must return to its original down

position. Pull the trigger (See Figure 17). The nailer MUST NOT OPERATE. Do not
use the tool if it operates while lifted from the work surface. Personal injury may
result.

7. Pull the trigger and depress the WCE against the work surface. The nailer MUST
OPERATE when in bump mode. The nailer MUST NOT OPERATE if in sequential
mode.

8. Depress the WCE against work surface. Pull the trigger. The nailer MUST OPERATE.

9. Switch nailer into the other Mode as described in Operational Modes section and
repeat.

IMPORTANT: Repeat steps one through nine with tool in Safety Lockout Mode. Tool
SHOULD NOT operate at any step. If tool does operate while in Safety Lockout Mode,
contact Campbell Hausfeld for technical support.

ELECTRONICS ON / OFF SWITCH

Located on the battery compartment is an ON/ OFF for the tool’s electronic functions,
low nail indicator LEDs, and nail placement laser.

To utilize the function, turn the battery switch to the “ON” position. To avoid unwanted
battery depletion during storage, turn the switch to the “OFF” position.

CHN70200

Work Surface

Figure 16

Work Surface

Figure 17

Figure 18 - Electronic ON/OFF Switch

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13

Operating Instructions and Parts Manual

Operation

NAIL PLACEMENT LASER POINTER

The tool is equipped with a laser mounted near the nose. Turn the electronics switch
to the ON position. When the Work Contact Element (WCE) touches the workpiece and
slightly moves, the laser will shine on the spot where the nail will be driven. This can
be seen through the wide slots in the WCE and / or no-mar tip. When the laser is in the
desired location, simply fully press in the WCE and fire the tool.

This is a Class IIIA Laser Product that emits laser radiation.

Do not stare into beam or view directly with optical instruments.

NOTE: The laser will only show accurate placement when the depth control is set to
maximum depth.

CHN70200

FIRING THE NAILER

1. Load fasteners (see Loading / Unloading the Nailer section).

2. Connect the air supply to the nailer.

An improperly functioning tool must not be used. Do not actuate

the tool unless the tool is placed firmly against the work piece.

In Sequential Mode

Press the conversion switch to the “ ” side to activate Sequential Mode.

1. Slightly depress Work Contact element (WCE) against work surface.

2. Laser pointer will shine on spot where nail will be driven when the WCE slightly
touches the work surface.

3. Fully depress WCE.

4. Pull trigger. Fastener will be driven into workpiece.

In Bump Mode (Laser should not be used in Bump Mode)

Press the conversion switch to the “

” side to activate Bump Mode.

1. Remove tool from work surface. DO NOT point tool at yourself or others.

2. Pull trigger.

3. Firmly depress Work Contact element (WCE) against work surface. Tool will cycle.

4. Remove tool from work surface. Move tool to the next area where fastener is to be
driven and repeat.

Figure 19 - Nail Placement Laser
Pointer

Figure 20 - Low Nail Indicator Lights

Figure 21 - Bubble Level

LOW NAIL INDICATOR LIGHTS

The tool is equipped with lights on either side of the tool near the nose. Turn the
electronics switch to the ON position. When the nail count becomes 10 or so nails
remaining in the magazine, the lights will come on yellow. You may reload at that time
(See Loading the Nailer section). When the nail count becomes 5 or so remaining nails,
the Anti-Dry Fire will engage and the lights will turn red. You MUST reload at that time.

BUBBLE LEVEL

The tool is equipped with a bubble level located on the head cap. When the gun is in a
horizontal driving orientation, a level condition can easily be observed and controlled
by simply aligning the tool in such a manner whereas the bubble is between the center
markings on the length of the level. The same is true when in a vertically downward
driving orientation by aligning the tool such that the bubble is centered in the circular

marking at the top of the level.

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Operating Instructions and Parts Manual

Storage

The nailer should be stored in a cool dry location.

Maintenance

CLEARING A JAM FROM THE NAILER

1. Disconnect nailer from air supply.

2. Remove all nails from the magazine (see Loading/ Unloading). Failure to do so
may cause the nails to eject from the front of the nailer.

3. Undo latch by pulling cover in the direction shown.

4. The door can now be rotated, exposing the jammed fastener.

5. Remove the jammed fastener, using pliers or a screwdriver if required.

6 Rotate door back into the closed position.

7. Extend the latch and place over the hooks on the nose.

8. Close the latch by pushing the latch up and in until the latch snaps into place.

9. Load with nails.

10. Make sure the trigger and work contact element (WCE) move freely up and down
without sticking or binding.

CHN70200

Figure 22

NAILER REPAIR

Only qualified personnel should repair the tool and they should use genuine Campbell
Hausfeld replacement parts and accessories, or parts and accessories which perform
equivalently.

REPLACEMENT PARTS

Use only genuine Campbell Hausfeld service

parts. Tool performance, safety and durability could be reduced if

improper parts are used. When ordering replacement parts, specify by part number.

BATTERY REPLACEMENT

Always disconnect the tool from the power

source when unattended, performing any maintenance or repair, clearing

a jam, loading, unloading , or moving the tool to a new location.

The electronics on the tool (low nail indicator lights and nail placement laser pointer)
run off of two (2) AAA batteries located in the compartment on the back of the
magazine. When the batteries’ power is running low and they need to be replaced,
the electronic functions may not work properly or at all. Disconnect the tool from air
source and remove the battery compartment cover by pulling out. Insert two (2) new
batteries in the proper orientation. Do not mix old and new batteries. Close cover.

ASSEMBLY PROCEDURE FOR SEALS

When repairing a nailer, the internal parts must be cleaned and lubricated. Parker O­lube or equivalent must be used on all o-rings. Each o-ring must be coated with O-lube
before assembling. A small amount of oil must be used on all moving surfaces and
pivots.

Figure 23 - Battery Replacement

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15

Operating Instructions and Parts Manual

Maintenance (Continued)

TECHNICAL SERVICE

For information regarding the operation or repair of this product, please call 1-800­543-6400.

FASTENER INTERCHANGE INFORMATION

Fasteners used in the Campbell Hausfeld CHN70200 Brad Nailer will also work in the
following brand units:

• Bostitch T31-1, T29-30, BT-35, BT50

• Duofast BB4440

• Hitachi NT45A

• Paslode 2138-F40

• Porter Cable BN125, BN200

• Sears 18409, 18424

• Senco SLP20, LS2, LS5.

CHN70200

FASTENERS

The following Campbell Hausfeld brad nails are available at local retail stores. For help locating any item,
call customer service at 1-800-543-6400. Campbell Hausfeld nails meet or exceed ASTM Standard F1667.

Model # Length Shank Gauge Finish Head Collation Nails Per Stick Nails Per Box

FB180016AV 5/8 inch 18 Gauge Galvanized Brad /Brown Adhesive 100 1000
FB180025AV 1 inch 18 Gauge Galvanized Brad /Brown Adhesive 100 1000
FB180030AV 1-1/4 inch 18 Gauge Galvanized Brad /Brown Adhesive 100 1000
FB180040AV 1-1/2 inch 18 Gauge Galvanized Brad /Brown Adhesive 100 1000
FB180050AV 2 inch 18 Gauge Galvanized Brad /Brown Adhesive 100 1000

16

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Operating Instructions and Parts Manual

Troubleshooting Guide

Stop using nailer immediately if any of the following problems occur. Serious personal injury could result.

Any repairs or replacements must be done by a Qualified Service Person or Authorized Service Center.

SYMPTOM CAUSE SOLUTION

Air leaking at trigger valve O-rings in trigger valve housing are

damaged

Air leaking between housing
and nose

Air leaking between housing
and cap

Nailer skips driving nail 1. Worn bumper 1. Replace bumper

Nailer runs slow or has loss of
power

Nails are jammed in nailer 1. Guide on driver is worn 1. Replace guide

Laser and / or low nail
indicators not working

1. Damaged O-rings and / or seals 1. Replace O-rings and / or seals

2. Damage to bumper 2. Replace bumper

1. Loose screws 1. Tighten screws

2. Damaged gasket 2. Replace gasket

2. Dirt in nose piece 2. Clean drive channel

3. Dirt or damage prevent nails or
pusher from moving freely in
magazine

4. Damaged pusher spring 4. Replace spring

5. Inadequate air flow to nailer 5. Check fitting, hose, or compressor

6. Worn O-ring on piston or lack of
lubrication

7. Damaged O-ring on trigger valve 7. Replace O-rings

8. Air leaks 8. Tighten screws and fitings

1. Nailer not lubricated sufficiently 1. Lubricate nailer

2. Broken spring in cylinder cap 2. Replace spring

3. Exhaust port in cap is blocked 3. Replace damaged internal parts

2. Nails are not correct type 2. Use only recommended nails

3. Nails are bent 3. Replace with undamaged nails

4. Magazine or nose screws are loose 4. Tighten screws

5. Driver is damaged 5. Replace driver

6. Nails loaded incorrectly 6. Review Loading / Unloading section of manual

1. System power switch not turned on 1. Turn switch on

2. Batteries need to be replaced 2. Replace batteries (see “Changing batteries”

3. Components not properly replaced
during re-assembly after customer
maintenance

4. Laser won’t come on because WCE
not slightly depessed

Replace O-rings. Check operation of Work Contact
Element (WCE)

3. Clean magazine

6. Replace piston seals

section)

3. Review parts view for assistance in proper re­assembly

4. Depress WCE to work surface

CHN70200

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17

Operating Instructions and Parts Manual

For Replacement Parts or Technical Assistance, Call 1-800-543-6400

Please provide following information: Address any correspondence to:

- Model number Campbell Hausfeld

- Serial number (if any) Attn: Customer Service

- Part description and number as shown in parts list 100 Production Drive

Harrison, OH 45030 U.S.A.

CHN70200

4

2

3

12

5

11

13

1

7

10

23

87

14

15

16

17

18

19

6

20

8

9

21

22

23

24

39

28

25

30

31

26

29

32

33

36
37

38

40

42

41

51

57

56

35

47

48

49

50

86

86

84

85

62

65

63

78

79

76

84

8

53

61

52

60

64

66

44

45

46

54

77

58

55

59

89

80

69

70

71 72

90

81

82

68

83

73

75

74

60

27

43

34

Figure 24 – Repair Parts Illustration for Air Powered Brad Nailer, model CHN70200AV

18

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