Campbell Hausfeld IFN21950 User Manual

See Warranty on page 8 for important information about commercial use of this product.

Operating Instructions IFN21950

Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or
property damage! Retain instructions for future reference.

Framing Nailer

Table of Contents

Descripion . . . . . . . . . . . . . . . . . . . . . . .1

Unpacking . . . . . . . . . . . . . . . . . . . . . . .1

Safety Guidelines . . . . . . . . . . . . . . . . .1

Important Safety Information . . . . . . .1

Tool Components and

Specifications. . . . . . . . . . . . . . . . . . . . .2

Operating Instructions . . . . . . . . . . . . .4

Lubrication . . . . . . . . . . . . . . . . . . . . .4

Recommended Hookup. . . . . . . . . . . 4

No-Mar Decking Tip. . . . . . . . . . . . . .5

Removing No-Mar Decking Tip. . . . .5

Installing No-Mar Decking Tip . . . . .5

Operational Mode . . . . . . . . . . . . . . .5

Single Cycle Mode . . . . . . . . . . . . . . .5

Bottom Trip Mode . . . . . . . . . . . . . . .5

Mode Conversion. . . . . . . . . . . . . . . .6

Operating A Sequential Trip Tool. . .6

Loading The Tool . . . . . . . . . . . . . . . . 6

Unloading The Tool . . . . . . . . . . . . . . 6

Adjusting the Nail Penetration. . . . .7

Anti-dry Fire . . . . . . . . . . . . . . . . . . . .7

Adjusting Direction of Exhaust. . . . .7

Clearing A Jam From The Tool . . . . .7

User-Maintenance Instructions . . . . . .7

Fasteners Information . . . . . . . . . . . . .9

Troubleshooting Chart . . . . . . . . . . . . .9

Warranty . . . . . . . . . . . . . . . . . . . . . . .10

Description

This nailer is designed for framing,
trusses, sub-floors, sheathing, exterior
decks, and pallet/create assembly.
Features include: convenient top
loading magazine, no-mar tip,
adjustable exhaust, single cycle trigger,
and an adjustable depth of drive
mechanism.

Unpacking

After unpacking the unit, inspect
carefully for any damage that may have
occurred during transit.
Make sure to tighten fittings, bolts, etc.,
before putting unit into service.

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.

NOTE: Information that requires special
attention.

Important Safety Instructions

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

Model IFN21950

Locate model and date code on
tool and record below:

Model No.: _____________________
Date Code: _____________________

Retain these numbers for

future reference.

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.

REMINDER: Keep your dated proof of purchase for warranty purposes!

Attach it to this manual or file it for safekeeping.

Campbell Hausfeld Tools meet or exceed Industries’ Standards as set forth by the American National Standard
Institute/International Staple, Nail and Tool Association in ANSI/ISANTA SNT-101-2002.

© 2008 Campbell Hausfeld/Scott Fetzer

For parts, product & service information

visit www.chpower.com

IN725400AV 3/08

Operating Instructions

Important Safety Instructions
(Continued)

GENERAL

a. To reduce the risks of

electric shock, fire, and
injury to persons, read all
the instructions before
using the tool.

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.

Read and

understand tool
labels and manual. Failure to follow
warnings, dangers, and cautions could
result in DEATH or SERIOUS INJURY.

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.

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. Avoid unintentional starting.

Be sure the switch is off before
connecting to the air supply. Do not

carry the tool with your finger on
the switch or connect the tool to th
air supply with the switch on.

d. Do not overreach. Keep proper

footing and balance at all times.

Proper footing and balance enables

better control of the tool in
unexpected situations.

e. Use safety equipment. A dust mask,

non-skid safety shoes and a hard
hat must be used for the applicable
conditions.

f. Always wear eye

protection.

g. Always wear hearing

protection when using
the tool. Prolonged exposure to

high intensity noise is able to cause
hearing loss.

h. 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.

i. Always assume that the tool

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

j.

nail. This is able to cause the nail to
be deflected and hit someone, or
cause the tool to react and result in a
risk of injury to persons.

Do not nail on

top of another

k. Remove finger

when not driving fasteners. Never
carry the tool with finger on trigger,

the tool is able to fire a fastener.

from the trigger

Tool Components and Specifications

• REQUIRES: 4.1 SCFM with 16

nails per minute @ 90 psi

• AIR INLET: 1/4 inch NPT

• NAIL SIZE RANGE: 2 inch to 3-1/2 inch

• NAIL SHANK RANGE: 0.113 inch to

0.131 inch

• MAGAZINE CAPACITY: 60 - 75

• WEIGHT: 7 lbs., 6 oz.

• LENGTH: 19-1/4 inch

• HEIGHT: 15-1/4 inch

• MAXIMUM PRESSURE: 120 psi

• PRESSURE RANGE: 70 psi – 120 psi

www.chpower.com

Work
Contract
Element

Adjustable Direction
Exhaust Deflector

Trigger

Debris Shield

Nail Discharge Area

2

Nail Loading

Area

Magazine

Warning Labels
(Backside)

IFN21950

Important Safety Instructions
(Continued)

Always remain in a

fi rmly balanced
position when using or handling the
tool.

Avoid long extended

periods of work
with the tool. Stop using the tool if you
feel pain in hands or arms.

TOOL USE AND CARE

a. Use clamps or another practical way

to secure and support the workpiece
to a stable platform. Holding the

work by hand or against the body is
unstable and is able to lead to loss
of control.

b. 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.

c. Do not use the tool if the switch

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

d. Disconnect the tool from the

air source before making any
adjustments, changing accessories,
or storing the tool. Such preventive

safety measures reduce the risk of
starting the tool unintentionally.

e. 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.

f. Maintain the tool with care. Keep

a cutting tool sharp and clean. A
properly maintained tool, with sharp
cutting edges reduces the risk of
binding and is easier to control.

g. Check for misalignment or binding

of moving parts, breakage of parts,
and any other condition that affects
the tool’s operation. If damaged,

have the tool serviced before using.
Many accidents are caused by poorly
maintained tools. There is a risk of
bursting if the tool is damaged.

h. Use only accessories that are

identified by the manufacturer for
the specific tool model. Use of an

accessory not intended for use with
the specific tool model, increases the
risk of injury to persons.

i. Selecting an appropriate tool

actuation system, taking into
consideration the work application
for which the tool is used.

Never use

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

Do not remove, tamper
with, or otherwise
cause the Work Contact
Element (WCE) or trigger to become
inoperable. Do not operate any tool
which has been modifi ed in a like
fashion. Death or serious personal
injury could result.

Do not touch the trigger
unless driving fasteners.
Never attach air line to
tool or carry tool while touching the
trigger. The tool could eject a fastener
which will result in death or serious
personal injury.

Always disconnect the
tool from the power
source when unattended,
performing any maintenance or repair,
clearing a jam, or moving the tool to
a new location. Always reconnect the
air line BEFORE loading any fasteners.
Do not load the tool with fasteners
when either the trigger is depressed
or the Work Contact Element (WCE) is
engaged. The tool could eject a fastener
causing death or serious personal
injury.

Always fi t tool with a
fi tting 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
fi tting or hose coupling is disconnected.
Do not use a check valve or any other
fi tting which allows air to remain in the
tool. Death or serious personal injury
could occur.

Never place hands or any
other body parts in the
fastener discharge area of
the tool. The tool might eject a fastener
and could result in death or serious
personal injury.

Never carry the tool by
the air hose or pull the
hose to move the tool
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.

Always assume the

fasteners. 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
fasteners. Do not point the tool toward
yourself or anyone whether it contains
fasteners or not. Accidental triggering
of the tool could result in death or
serious personal injury.

Do not drive a fastener
on top of other
fasteners. The fastener
could glance and cause death or a
serious puncture wound.

Do not operate or allow
anyone else to operate
the tool if any warnings
or warning labels are not legible.
Warnings or warning labels are located
on the tool magazine and body.

Do not drop or

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.

Always check that

Element (WCE) is operating properly. A
fastener could accidentally be driven
if the WCE is not working properly.
Personal injury may occur (See
"Checking the Work Contact Element"
Section).

Avoid using the

magazine is empty. Accelerated wear on
the tool may occur.

tool contains

!

WARNING

throw the tool.

the Work Contact

tool when the

www.chpower.com

3

Operating Instructions

Important Safety Instructions
(Continued)

Clean and check all

air supply hoses
and fi ttings before connecting the
tool to an air supply. Replace any
damaged or worn hoses or fi ttings.
Tool performance or durability may be
reduced.

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.

SERVICE

a. Tool service must be performed only

by qualified repair personnel.

b. When servicing a tool, use only

identical replacement parts. Use

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.

only authorized parts.

c. Use only the lubricants supplied

with the tool or specified by the
manufacturer.

Do not make any

modifi cations to
the tool without fi rst obtaining written
approval from Campbell Hausfeld. Do
not use the tool if any shields or guards
are removed or altered. Do not use the
tool as a hammer. Personal injury or
tool damage may occur.

Disconnect air

supply and release
tension from the pusher before
attempting to clear jams because
fasteners can be ejected from the front
of the tool. Personal injury may occur.

AIR SOURCE

a. Never connect to an air source that

Do not use any type of
reactive gases, including, but
not limited to, oxygen and
combustible gases, as a power source.
Use fi ltered, lubricated, regulated
compressed air only. Use of a reactive
gas instead of compressed air may
cause the tool to explode which will
cause death or serious personal injury.

Use only a pressure-regulated
compressed air source to limit
the air pressure supplied to
the tool. The regulated pressure must
not exceed 120 psi. If the regulator
fails, the pressure delivered to the
tool must not exceed 200 psi. The tool
could explode which will cause death or
serious personal injury.

is capable of exceeding 200 psi.

Over pressurizing the tool is able

SAVE THESE INSTRUCTIONS

to result in bursting, abnormal

DO NOT DISCARD

O

CO

120 psi

OPERATING INSTRUCTIONS

LUBRICATION

This tool requires lubrication before
using the tool for the first time and
before each use. If an inline oiler is
used, manual lubrication through the
air inlet is not required on a daily basis.

The work surface

damaged by excessive lubrication.
Proper lubrication is the owner’s
responsibility. Failure to lubricate the
tool properly will dramatically shorten
the life of the tool and void your
warranty.

1. Disconnect the air

2

supply from the tool
to add lubricant.

2. Turn the tool so the air
inlet is facing up. Place
4-5 drops of 30 W non­detergent oil into air inlet.
Do not use detergent
oils, oil additives, or air- tool oils.
Air tool oils contain solvents which
will damage the tool's internal
components.

3. After adding oil, run
tool briefly. Wipe off
any excess oil from
the cap exhaust.

RECOMMENDED HOOKUP

The illustration below shows the
recommended hookup for the tool.

can become

OIL

Recommended Hookup

Quick Plug

www.chpower.com

Quick
Coupler

Air Hose

Quick Plug
(Optional)

4

Quick
Coupler
(Optional)

Lubricator

Regulator

Filter

IFN21950

OPERATING INSTRUCTIONS
(Continued)

1. The air compressor
must be able to
maintain a minimum
of 70 psi when the
tool is being used. An inadequate air
supply can cause a loss of power and
inconsistent driving.

2. An oiler can be
used to provide oil
circulation through
the tool. A filter can
be used to remove liquid and solid
impurities which can rust or “gum
up” internal parts of the tool.

3. Always use air supply hoses with
a minimum working pressure
rating equal to or greater than the
pressure from the power source if a
regulator fails, or 150 psi, whichever
is greater. Use 3/8 inch air hose for
runs up to 50 feet. Use 1/2 inch air
hoses for 50 foot run or longer. For
better performance, install a 3/8 inch
quick plug (1/4 inch NPT threads)
with an inside diameter of .315 inch
(8mm) on the tool and a 3/8 inch
quick coupler on the air hose.

150 psi or greater

3/8 inch I.D.

4. Use a pressure regulator on the
compressor, with an operating
pressure of 0 - 125 psi. A pressure
regulator is required to control
the operating pressure of the tool
between 70 and 120 psi.

NO-MAR DECKING TIP

The no-mar decking tip is designed to
eliminate marks caused by the serrated
work contact element (WCE). The no­mar tip may be removed if not required
(See REMOVING NO-MAR DECKING
TIP). Use tool in single cycle mode (SEE
OPERATIONAL MODES) when no-mar
tip is in place.

70 psi
Min.

120 psi
Max.

REMOVING NO-MAR DECKING TIP

1. Disconnect air supply
from nailer.

2. Remove all fasteners from magazine
(See UNLOADING THE NAILER).

3. Remove no-mar tip retaining ring.

Retaining

Ring

No-Mar Tip

4. Pry no-mar tip
away from the
work contact

No­Mar
Tip

element.

Work

Contact

Element

5. Replace retaining
ring onto no-mar
tip, then store tip
in safe place for
future use.

INSTALLING NO-MAR DECKING TIP

1. Disconnect air supply
from nailer.

2. Remove all fasteners from magazine
(See UNLOADING THE NAILER).

3. Remove retaining
ring from no-mar tip.

4. Carefully place no­mar tip over the
end of work contact
element. Position tip
onto WCE making

Grooves

certain serrated
gooves on each piece
are in line and fit
snugly together.

5. Position retaining
ring on no-mar tip
and press firmly in
place.

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

OPERATIONAL MODE

Always know the

operational mode of
the tool before using. Failure to know
the operational mode could result in
death or serious personal injury.

SINGLE CYCLE MODE

When the black trigger is installed,
nailer is in single cycle 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.

BOTTOM TRIP MODE

When the red trigger is installed, the
nailer is in bottom trip 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.

www.chpower.com

5

Operating Instructions

OPERATING INSTRUCTIONS
(Continued)

MODE CONVERSION

To convert the tool from one mode to
the other:

1. Remove o-ring on the side of trigger
pin.

2. Remove trigger pin, trigger, and
trigger spring.

3. Switch out only the trigger.

4. Replace trigger spring, trigger,
trigger pin, and o-ring.

Do not attempt to modify the trigger
components in any manner and do
not attempt to use any other trigger
components other than those intended
for this tool.

Contact your Campbell Hausfeld
representative if you have any
questions.

Mode Conversion

Trigger spring

O-ring

Trigger

Trigger pin

OPERATING A SEQUENTIAL TRIP TOOL

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 tool if the WCE trip
mechanism is not operating properly.
Personal injury may occur.

1. Disconnect the air

supply from the tool.

2. Remove all fasteners

from the magazine
(see Loading /
Unloading).

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

LOADING THE NAILER

1. Always connect the tool to the air
supply before loading fasteners.

2. Pull nail pusher
mechanism back
until pusher
engages with

4. Reconnect air supply

magazine latch.

to the tool.

3. Load strips of

5. Depress the Work
Contact Element
(WCE) against
the work surface
without pulling
the trigger. The
tool MUST NOT
OPERATE. Do not use the tool if it
operates without pulling the trigger.
Personal injury may result.

6. Remove the tool
from the work
surface. The
Work Contact
Element (WCE)
must return
to its original
down position. The tool 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
work contact
element (WCE)
against the work surface. The tool

MUST NOT OPERATE IF IN SINGLE

fasteners into
the magazine
slot. Make sure
that the nails are
placed into tool
at the proper
orientation.

4. Squeeze the
pusher and the
latch together to
unlatch pusher.
Make sure the
head of the last
nail is under the
head of the pusher.

UNLOADING THE NAILER

1. Always unload all fasteners before
removing tool from service.
Unloading is the reverse of loading,
except always disconnect the air
hose before unloading.

2. Pull nail pusher
mechanism back
until pusher
engages with
magazine latch.

CYCLE MODE (black trigger). The
tool MUST OPERATE IF IN BOTTOM
TRIP MODE (red trigger).

8. Depress the
Work Contact
Element (WCE)

3. Hold tool upright
so nails will
slide backwards
toward magazine
slot.

against the
work surface.
Pull the trigger. The tool MUST
OPERATE.

An improperly

functioning tool
must not be used. Do not actuate the
tool unless the tool is placed fi rmly
against the work piece.

4. Squeeze the
pusher and
latch together
to unlatch the
pusher once all
nails have been
removed.

Nail Pusher
Mechanism

Nail Pusher
Mechanism

Latch

Latch

www.chpower.com

6

IFN21950

OPERATING INSTRUCTIONS
(Continued)

ADJUSTING THE NAIL PENETRATION

The IFN21950 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 the
nailer of 120 psi.

2. To adjust the depth-of-drive, loosen
the 4mm bolt on the top of nose. To
increase depth, push WCE in toward
nose as much as desired. Re-tighten
bolt. To decrease depth, pull WCE
out as much as desired. Re-tighten
bolt.

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

ANTI-DRY FIRE

These tools are equipped with an Anti­Dry Fire feature. This prevents the WCE
from being pushed in when only a few
nails remain. Simply load new nail clip
behind remaining nails to continue
shooting.

ADJUSTING THE DIRECTION OF THE
EXHAUST

The IFN21950 is
equipped with an
adjustable direction
exhaust deflector.
This is intended to allow the user to
change the direction of the exhaust.
Simply twist the deflector to any
direction desired.

Rotate

Rotate

CLEARING A JAM FROM THE TOOL

1. Disconnect the air
supply from the tool.

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

3. Insert a screw­driver into the
nose of the tool.
Push up on the
driver blade to
free the jammed
nail.

4. Grab the jammed
nail with pliers
and remove.

USER-MAINTENANCE
INSTRUCTIONS

TECHNICAL SERVICE

Please call our Tool Hotline at 1-800­543-6400 with any questions regarding
the operation or repair of this tool or
for additional copies of this manual.

FASTENER AND REPLACEMENT
PARTS

Use only genuine

Campbell Hausfeld
fasteners (or equivalent - see Fastener
Interchange Information). Use only
genuine Campbell Hausfeld replacement
parts. Never substitute parts. Do not
use modifi ed parts or parts which will
not give equivalent performance to the
original equipment. Tool performance,
safety and durability could be reduced.
When ordering replacement parts or
fasteners, specify by part number.

TOOL 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.

ASSEMBLY PROCEDURE FOR SEALS

When repairing a tool, the internal
parts must be cleaned and lubricated.
Parker O-lube 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. After
reassembling, a few drops of 30W
non-detergent oil or equivalent, must
be added through the air line before
testing.

STORAGE

The stapler should be stored in a cool
dry place.

www.chpower.com

7

Operating Instructions

Notes

www.chpower.com

8

IFN21950

Fasteners Information

Nails used in the Campbell Hausfeld IFN21950 Angle Finish Nailer will also work in Campbell Hausfeld NS21900, Sears 18465,
Porter Cable FR350, Hitachi NR83A, Senco FramePro 702XP, 752XP, Ridgid R350RHA, and DeWalt D51844, D51845.

Troubleshooting Chart

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

Symptom Possible Cause(s) Corrective Action

Air leaking at trigger valve
area.

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

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

O-Rings in trigger valve housing are
damaged

1. Damaged O-Rings 1. Replace o-rings

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 staples or pusher
from moving freely in magazine

4. Damaged pusher spring 4. Replace spring

5. Inadequate air flow to stapler 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 fittings

9. Cap gasket leaking 9. Replace gasket

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 size 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

Replace o-rings and check operation of Work
Contact Element (WCE)

3. Clean magazine

6. Replace and lubricate o-rings

www.chpower.com

9

Operating Instructions

Limited Warranty

1. DURATION: From the date of purchase by the original purchaser as follows: Standard Duty Products - One (1) Year.

2. WHO GIVES THIS WARRANTY (WARRANTOR): Campbell Hausfeld / Scott Fetzer Company, 100 Production Drive, Harrison,
Ohio, 45030, Telephone: [phone]

3. WHO RECEIVES THIS WARRANTY (PURCHASER): The original purchaser (other than for purposes of resale) of the Campbell
Hausfeld product.

4. WHAT PRODUCTS ARE COVERED BY THIS WARRANTY: Any Campbell Hausfeld nailer, stapler, air tool, spray gun, inflator or
air accessory supplied or manufactured by Warrantor.

5. WHAT IS COVERED UNDER THIS WARRANTY: Substantial defects in material and workmanship which occur within the
duration of the warranty period.

6. WHAT IS NOT COVERED UNDER THIS WARRANTY:

A. Implied warranties, including those of merchantability and FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED FROM

THE DATE OF ORIGINAL PURCHASE AS STATED IN THE DURATION. If this product is used for commercial, industrial
or rental purposes, the warranty will apply for ninety (90) days from the date of purchase. Some States do not allow
limitation on how long an implied warranty lasts, so the above limitations may not apply to you.

B. ANY INCIDENTAL, INDIRECT, OR CONSEQUENTIAL LOSS, DAMAGE, OR EXPENSE THAT MAY RESULT FROM ANY

DEFECT, FAILURE, OR MALFUNCTION OF THE CAMPBELL HAUSFELD PRODUCT. Some States do not allow the exclusion
or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

C. Any failure that results from an accident, purchaser’s abuse, neglect or failure to operate products in accordance with

instructions provided in the owner’s manual(s) supplied with product. Accident, purchaser's abuse, neglect or failure
to operate products in accordance with instructions shall also include the removal or alteration of any safety devices.

If such safety devices are removed or altered, this warranty is void.
D. Normal adjustments which are explained in the owner’s manual(s) provided with the product.
E. Items or service that are normally required to maintain the product, i.e. o-rings, springs, bumpers, debris shields, driver

blades, fuses, batteries, gaskets, packings or seals, fluid nozzles, needles, sandblast nozzles, lubricants, material hoses,

filter elements, motor vanes, abrasives, blades, cut-off wheels, chisels, chisel retainers, cutters, collets, chucks, rivet

jaws, screw driver bits, sanding pads, back-up pads, impact mechanism, or any other expendable part not specifically

listed. These items will only be covered for ninety (90) days from date of original purchase. Underlined items are

warranted for defects in material and workmanship only.

7. RESPONSIBILITIES OF WARRANTOR UNDER THIS WARRANTY: Repair or replace, at Warrantor’s option, products or
components which are defective, have malfunctioned and/or failed to conform within duration of the warranty period.

8. RESPONSIBILITIES OF PURCHASER UNDER THIS WARRANTY:

A. Provide dated proof of purchase and maintenance records.
B. Call Campbell Hausfeld [phone] to obtain your warranty service options. Freight costs must be borne by the

purchaser.

C. Use reasonable care in the operation and maintenance of the products as described in the owner’s manual(s).

9. WHEN WARRANTOR WILL PERFORM REPAIR OR REPLACEMENT UNDER THIS WARRANTY: Repair or replacement will be
scheduled and serviced according to the normal work flow at the servicing location, and depending on the availability of
replacement parts.

This Limited Warranty applies in the United States, Canada and Mexico only and gives you specific legal rights. You may also
have other rights which vary from state to state or country to country.

www.chpower.com

10