Campbell Hausfeld IN727700AV User Manual

7.6 Mb
Loading...

Framing Nailer

Operating Instructions and Parts Manual

CHN70800

Française: Page 21

 

Español: página 41

IN727700AV 8/10

 

© 2010 Campbell Hausfeld/Scott Fetzer

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

Table of Contents

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

Air Hose Requirements . . . . .

. 10

Specifications . . . . . . . . . .

.

3

Loading / Unloading The Nailer . .

11

Safety Guidelines . . . . . . . .

.

. 4

Loading the Nailer . . . . . . .

11

Safety Symbols . . . . . . . . .

.

. 4

Unloading the Nailer . . . . . .

11

Important Safety Information . . .

.

4

Adjusting The Nail Penetration . .

11

Instructions Pertaining to a Risk

 

 

Adjusting the Direction

 

 

of Fire, Electric Shock, or Injury

 

 

of the Exhaust . . . . . . . . . .

12

to Persons . . . . . . . . . . .

.

4

Installing No-Mar Tip . . . . . .

. 12

 

 

 

California Proposition 65 . . . .

.

. 4

Removing No-Mar Tip . . . . . .

12

 

 

 

General . . . . . . . . . . . . .

4

Pre-Operation . . . . . . .

. . . . 12

 

 

 

Work Area . . . . . . . . . . .

.

4

Operational Modes . . . .

. . . . 12

 

 

 

Personal Safety . . . . . . . . .

.

5

Sequential Mode . . . . . . .

. 12

 

 

 

Electrical Safety . . . . . . . .

.

. 5

Bump Mode . . . . . . . . . .

13

 

 

 

Tool Use and Care . . . . . . .

.

. 5

Safety Lockout Mode . . . . . .

13

 

 

 

Service . . . . . . . . . . . . .

. 7

Work Contact Element (WCE) . . . 13

 

 

 

Air Source . . . . . . . . . . .

.

7

Electronics ON / OFF Switch . . . . 13

 

 

 

Unpacking . . . . . . . . . . . .

. 7

Operation . . . . . . . . .

. . . . 14

 

 

 

Contents . . . . . . . . . . . .

. 7

Nail Placement Laser Pointer . . . 14

 

 

 

Additional Items Not Included . . . . . . 7

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

14

 

 

 

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

Low Nail Indicator Lights . . . .

. 14

 

 

 

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

Bubble Level . . . . . . . . . .

. 14

 

 

 

Getting To Know Your

 

 

Storage . . . . . . . . . .

. . . . 15

Framing Nailer Like A Pro . . . . .

.

9

Maintenance . . . . . . .

. . . . 15

Features . . . . . . . . . . . . .

. 9

Clearing a Jam from the Nailer . . . 15

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

.

9

Nailer Repair . . . . . . .

. . . . 15

Tethered No-Mar Decking Tip . . . 9

Replacement Parts . . . . . . .

. 15

Low Nail Indicator Lights . . . .

.

9

Battery Replacement . . . . . .

. 15

Nail Placement Laser Pointer . . . . 9

Assembly Procedure for Seals . . . . . . 15

Bubble Level . . . . . . . . . .

.

9

Technical Service . . . . .

. . . . 16

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

10

Fastener Interchange Information . 16

Lubrication . . . . . . . . . . .

10

Troubleshooting Guide . . . . . .

. 17

Minimum Components Required

 

 

 

 

Replacement Parts List

 

 

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

 

 

for Framing Nailer . . . . .

. . 18 - 19

Hook-up Instructions For Nailer

 

 

 

 

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

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

. 10

 

 

 

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

Framing Nailer

Description

This nailer is designed for framing, trusses, sub-floors, sheathing, exterior decks, and pallet/create assembly. Features include: convenient rear loading magazine which holds up to 100 nails, tethered no-mar decking 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 adjustable exhaust.

Specifications

Model CHN70800

Requires: 2.5 Avg SCFM using 16 fasteners per minute at 90 psi

Air Inlet: 1/4 inch NPT

Fastener Size Range:

υ2 inches to 3-1/2 inches long

υ0.113 inch to 0.131 inch shank diameter

υ31° to 34°

Magazine Capacity:

85 to 100 fasteners per load

Weight: 9 lbs. 4 oz.

Length: 21 inches

Height: 14-1/2 inches

Maximum Pressure:

120 psi

Pressure Range:

70 psi to 120 psi

Batteries: Two (2) AAA

Laser: Class IIIA

Wavelength:

640 nm - 660 nm

Radiant Power:

1.53 < 5 mW

 

Locate model number and date code on

Figure 1 - CHN70800 Framing Nailer

magazine and/ or tool body. Record below:

 

Model #: _____________________________

 

Date Code: ___________________________

 

Retain these numbers for future reference.

www.chpower.com 3

Operating Instructions and Parts Manual

CHN70800

 

 

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

 

Read Manual

Risk of

and Mask

 

First

Personal

Protection

 

 

 

Injury

 

 

 

 

 

 

 

 

 

 

Risk of Falling Wear Eye

 

Wear Hearing

 

 

Protection

 

Protection

 

 

 

 

 

 

 

 

 

 

Risk of Fire

Risk of

Risk of Shock

 

Explosion

 

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.

4 www.chpower.com

Operating Instructions and Parts Manual

CHN70800

 

 

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.

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.

Figure 2

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.

www.chpower.com 5

Operating Instructions and Parts Manual

CHN70800

 

 

Important Safety Information (Continued)

e.Always work in a well-ventilated area.Wear OSHAapproved 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 www.chpower.com

Operating Instructions and Parts Manual

CHN70800

 

 

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.

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.

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

υFraming Nailer

υ3-1/4 inch, 34° nails

υOperating Instructions

υWarranty Card

υCarry Bag

Additional Items Not Included

υCompressor (must be able to maintain a minimum of 70 psi when the nailer is being used)

υAir hose

υSmall tool for clearing jams

υThreadlock glue

υANSI Z87 eye protection

υHearing protection and other personal protective equipment as required

Assembly

This tool comes fully assembled.

www.chpower.com 7

Operating Instructions and Parts Manual

CHN70800

 

 

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.

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

Fasteners ­— The nailer uses fasteners ranging from 2 inches to 3-1/2 inches long, from 0.113 inch to 0.131 inch in shank diameter, and from 30° to 34°.

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 Decking tip — The no-mar decking tip is designed to eliminate marks caused by the serrated Work Contact Element (WCE). The no-mar tip may be removed and tethered to the tool if not required (See REMOVING NO-MAR DECKING TIP) or when a slightly deeper countersink is preferred. Simply slide the no-mar off the WCE and attach to the retainer on the magazine. Use tool in single cycle mode (SEE OPERATIONAL MODES) when no-mar tip is in place (see Figure 5).

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

Thread lock Glue — A locking glue that is applied to the screw threads before installing. Prevents the screws from working loose during tool operation.

Figure 3 - Quick Coupler

Figure 4 - Quick Plug

Figure 5 - No-mar Decking Tip

8 www.chpower.com

Operating Instructions and Parts Manual

CHN70800

 

 

Getting To Know Your Framing Nailer Like A Pro

Bubble

 

Electronics

Work

 

Level

Conversion Switch

ON / OFF

Contact

 

 

 

 

Switch

Element

 

 

 

 

 

(WCE)

Tethered

 

 

 

 

 

 

 

 

 

 

No-mar

Adjustable

 

 

 

Decking Tip

Exhaust

 

 

 

 

 

 

 

 

 

 

Deflecter

 

 

 

 

 

 

 

 

 

Quick Clear

 

 

 

 

 

Nose Lever

 

 

 

 

Battery Cover/

Trigger

 

 

Compartment

 

 

 

 

Low Nail

Indicator

Rubber Comfort Light

Grip

Pull-out Warning

Decal

Swivel Plug

Magazine

Low Nail

Adjustable Depth

Indicator

Control Knob

Light

 

Laser

No-mar Tip

Storage

Pusher Latch Button

Nail Pusher

Nail Loading

Area

Figure 6 - Components of the Framing Nailer

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 Decking Tip

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.

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.

www.chpower.com 9

Operating Instructions and Parts Manual

CHN70800

 

 

Set-Up

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 70 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 70 psi and 120 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 70 psi to 120 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.

70 psi Minimum

120 psi Maximum

Chart 1

Rated 150 psi or greater

Interior Diameter

Figure 7 - Air Hose Requirements

Air Hose Requirements

Diameter

Length of Run

 

 

3/8 inch

Less than 50 feet

 

 

1/2 inch

Greater than or equal

 

to 50 feet

 

 

Chart 2

 

 

Outlet

 

 

 

Tank

Pressure

 

 

 

Gauge

 

 

 

Pressure

 

 

 

 

 

 

 

Gauge

Regulator

Quick

 

 

 

Outlet

Coupler

Quick

Swivel

 

 

 

Coupler

Plug

Regulator

Quick

Plug

Air

Hose

Figure 8 - Recommended Hookup

10 www.chpower.com

Operating Instructions and Parts Manual

CHN70800

 

 

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 Tool

1.Load strips of fasteners into the slot in the rear of the magazine. Make sure that the nails are placed into tool at the proper orientation.

2.Press pusher bypass button and drag pusher over nail clip. Release pusher.

3.Reconnect tool to air supply.

Unloading the Tool

1.Always unload all fasteners before removing tool from service.

2.Pull pusher back away from nail clip. Press pusher bypass button and allow pusher to ride over remaining nails.

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

4.Remove nails.

Adjusting The Nail Penetration

The CHN70800 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 120 psi.

2.Pull red pin out. Twist Work Contact Element (WCE) 1/4 turn as shown. Release red pin. See Figure 10.

3.Move WCE back and forth to the extent desired. Move the WCE toward the tool to increase nail depth. Move WCE away from tool to reduce nail depth. See Figure 11.

4.Twist WCE 1/4 turn back to its original position as shown.

See Figure 12.

5.Make sure that the trigger and WCE move freely up and down without binding or sticking after each adjustment.

Figure 9 - Loading the Nailer

Figure 10 - Nail Depth Adjust

Figure 11 - Nail Depth Adjust

Figure 12 - Nail Depth Adjust

www.chpower.com 11

Operating Instructions and Parts Manual

CHN70800

 

 

Set-Up (Continued)

Adjusting The Direction of the Exhaust

The CHN70800 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.

Installing No-Mar Tip

1.Disconnect air supply from nailer.

2.Remove no-mar tip from storage post.

3.Remove retaining ring from no-mar tip.

4.Carefully place no-mar tip over the end of work contact element. Position tip onto WCE making 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.

Removing No-Mar Tip

1.Disconnect air supply from nailer.

2.Remove no-mar tip retaining ring.

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

4.Replace retaining ring onto no-mar tip, then store tip on storage post for future use.

Figure 13 - Exhaust Adjustment

No-mar Tip

Storage Post

Figure 14 - No-mar Tip

Storage Post

Figure 15 - Remove No-mar Tip

Pre-Operation

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 on the “ ” side to activate Sequential Mode.

Press the conversion switch on 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.

Depress WCE first...

Work Surface

Then pull trigger.

Work Surface

Figure 16 - Sequential Mode

12 www.chpower.com

Operating Instructions and Parts Manual

CHN70800

Pre-Operation (Continued)

 

Bump Mode

Pull trigger first...

This method is recommended when less precise nail placement is required. Operation

 

in this mode requires the 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.

 

Safety Lockout Mode

 

When the conversion switch is pressed into the middle position, the trigger is in Safety

Work Surface

 

Lockout Mode. In this mode, no combination of WCE and trigger activations will allow

Then depress WCE.

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.

Work Surface

 

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

Figure 17 - Bump Mode

 

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.

 

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

Work Surface

Figure 18). 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

Figure 18

 

position. Pull the trigger (See Figure 19). 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.

Work Surface

IMPORTANT: Repeat steps one through nine with tool in Safety Lockout Mode. Tool

Figure 19

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 (See Figure 20).

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.

Figure 20 - Electronic ON/OFF Switch

www.chpower.com 13

Operating Instructions and Parts Manual

CHN70800

 

 

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.

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.

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.

Figure 21 - Nail Placement Laser

Pointer

Figure 22 - Low Nail Indicator Lights

Figure 23 - Bubble Level

14 www.chpower.com

Operating Instructions and Parts Manual

CHN70800

 

 

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).

3.Press down on the Quick-Clear Nose (QCN) lever to disengage portion of nose barrel (See Figure 24).

4.If necessary, use small hand tools to help free the jammed nail. Sometimes it is necessary to use a hammer and a long, thin screwdriver to force the driver ram back all the way into the gun (See Figure 25).

5.Dump jammed nail out.

6.Release QCN lever.

7.Nail pusher must be in the back lock position.

8.Disconnect air supply and reload (See Loading the Tool section).

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 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 one time before normal operational use.

Figure 24 - Quick Clear Nose Lever

Figure 25

Figure 26 - Battery Replacement

www.chpower.com 15

+ 45 hidden pages