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18 GAUGE 1-1/4 INCH BRAD NAILER Model: 7552
CALIFORNIA PROPOSITION 65
WARNING: 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.
WARNING: This product or its power cord may contain chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.
Important!
When using equipment, a few safety precautions must be observed to avoid injuries and damage. Please read the complete operating manual with due care.
Keep this manual in a safe place, so that the information is available at all times. If you give the equipment to any other person, give them these operating instructions as well. We accept no liability for damage or accidents which arise due to non-observance of these instructions and the safety information herein.
SPECIFICATIONS
Operation Pressure:
60-100 PSI
Magazine Capacity: 100 Piece
Fastener Length: 3/8 - 1-1/4 in.
Nail Size: 18 Gauge
Air Inlet: 1/4” NPT
Air Consumption: 1.6 CFM
CAUTION:
FOR YOUR OWN SAFETY,
READ INSTRUCTION MANUAL
COMPLETELY AND
CAREFULLY BEFORE
OPERATING THIS BRAD
NAILER.
Any failures made in following the safety regulations and instructions may result in an electric shock, fire, and/or serious injury.
SAFETY INSTRUCTIONS
1) Read and understand tool labels and the manual. Failure to follow warnings, dangers, and precautions could result in death or serious injury.
2) Keep work area clean.
Cluttered areas invite injuries.
3) Don’t allow children at the work area. Do not let them handle the tool.
4) Do not operate the tool if under the influence of alcohol or drugs. Read warning labels on prescriptions to determine if your judgment or reflexes are impaired while taking drugs. If there is any doubt, do not attempt to operate.
5) Use safety glasses. Safety glasses should conform to ANSI
Z87.1 specifications. Before operating, wear safety glasses against flying debris from the front and side. Safety glasses should be worn when loading, operating, unloading, or servicing this tool.
6) Use ear protection. The working area may be exposed to high noise levels that can lead to hearing damaged.
For customer service, call 1-800-348-5004 or email [email protected] 8807552 01/13
7) Never use oxygen combustible gases, bottled gases or high pressure compressed gas as a power source for this tool. The tool may explode and cause serious injury.
8) Dress safely. Protective gloves and nonskid footwear or safety shoes are recommended when working with and operating this tool. Don’t wear loose clothing or jewelry. They can get caught in moving parts. Also, wear a protective hair covering to prevent long hair from getting caught in the tool.
9) Do not fire to hard materials.
Do not attempt to shoot toward hard or brittle material such as concrete, steel, or tile.
10) When operating tool, keep the proper footing and balance to avoid damage resulting from losing balance.
11) Check damaged parts before using the tool.
12) Replace parts and accessories. Only allow approved replacement parts.
13) Keep alert. Watch what you are doing. Use common sense.
Do not operate any tool when you are tired.
14) Store the tool. When not in use, tool should be cleaned, fully assembled and then, stored in a dry location to reduce rust. For safety, keep out of reach of children.
15) Outdoor extension cord.
When air compressor is used outdoors, use only rounded jackets extension cords intended for outdoor use.
16) Pay attention to the air hose and their connections. Don’t trip over hoses. Make sure all connections are tight.
17) After loading the fasteners, never point the tool at yourself or any bystanders.
18) Use the correct air connector.
The connector on the tool must not hold pressure when the air supply is disconnected. If the wrong fitting is used, the tool can be charged with air after being disconnected and still be able to drive a fastener.
19) When connecting the air, the tool can possibly fire the fasteners. Therefore, remove all the fasteners before connecting to the air.
20) Do not depress the safe bracket and the trigger when loading.
21) If the fasteners are jammed, disconnect the tool from the air and remove the jammed fasteners.
22) This tool is equipped with the safe bracket that can adjust the depth of the driver. When adjusting the depth of the driver, first disconnect the tool from the air and rotate nut by thumb to satisfactory position.
WARNING The warnings, cautions, and instructions explained in this instruction 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.
2
SETTING
Your air tool is fully assembled when you receive it. Before using it, attach the air line and desired air system accessories.
See figure below for the recommended accessories and connection order. Be sure the air hose is depressurized when installing or removing adapters to the air line.
CONNECTING THE TOOL TO
AN AIR SUPPLY
1) Determine if the tool needs oil and, if necessary, place two drops of oil in the air plug. If you are using an automatic in-line oiler, check and add oil if necessary.
2) Turn the compressor on and set the regulator to the proper pressure for the size and type of fasteners being used.
3) Connect the tool to the air supply.
LOADING THE FASTENERS
1) Depress the lock to release the movable magazine and pull the magazine out fully as shown below.
2) Place a full clip of the specified type and size fasteners on the fixed magazine, up to 100 fasteners may be loaded in the magazine.
3) Push the movable magazine assembly forward until it was locked.
OPERATING THE TOOL
Test the driving depth in a sample piece of wood before using. If the fasteners are being driven too far or not far enough, adjust the regulator to provide less air pressure or more air pressure.
1) Connect the tool to the air supply. Make sure the air pressure is in correct range.
2) Load the fastener as above the direction given in the LOAD
THE FASTENERS section.
3) Hold the body and press the drive guide to the work surface.
Be sure the tool is straight and then gently depress the trigger to drive the fastener.
4) Lift the tool off the work surface.
5) The tool has two driving modes.
§ Put the nose on the work surface, lightly push the tool towards the working surface until the safe bracket is depressed.
Depress the trigger to drive the fastener.
§ Depress the trigger, then repeatedly impact the safe bracket. The tool can repeatedly drive the fasteners. The tool will drive one fastener when the safe bracket is impacted one time.
REGULAR MAINTENANCE
1) Frequent, but not excessive, lubrication is required for best performance. Oil added through the airline connection will lubricate internal parts. An automatic airline oiler is recommended but oil may be added manually before every operation or after about 1 hour of continuous use. Only a few drops of oil at a time are necessary. Too much oil will collect inside the tool and be blown out during the exhaust cycle. ONLY USE PNEUMATIC
TOOL OIL. Do not use detergent oil or additives as these lubricants will cause accelerated wear to the seal in the tool.
2) Use a small amount of oil on all moving parts and pivots.
3
3) Dirt and water in the air supply are major causes of pneumatic tool wear. Use a filter/oiler for better performance and longer life. The filter must have adequate flow capacity for the specific application. Consult the manufacturer’s instructions for proper maintenance of your filter.
4) Keep tools clean for better and safer performance. Use nonflammable cleaning solutions (CAUTION: Such solutions may damage O-Ring and other tool parts) only if necessary. DO NOT SOAK.
Symptom Possible Cause(s)
Air leaking at Trigger
O-Ring in trigger valve are damaged.
Trigger Valve head are damaged.
Trigger Valve stem, seal, or O-Ring are damaged.
Air leaking between body and drive guide
Damaged piston O-Ring or bumper
Air leaking between body and cylinder cap
Screw Loose
Damaged Seal
Blade driving fastener too deeply
Worn bumper
Air pressure is too high
Insufficient oil
Runs slowly or has power loss insufficient air supply
Tool skips a fastener
Broken spring in cylinder cap
Exhaust port in cylinder cap is blocked
Worn bumper or damaged spring (57)
Dirt in front plate
Inadequate airflow to tool
Worn or dry O-Ring on piston
Damaged O-Ring on trigger valve
Cylinder cap seal leaking
Joint guider is worn.
Fasteners are jammed Fasteners are wrong size or damaged
Magazine or front plate screws are loose
Blade in piston assembly is damaged
Tool will not drive down tight
Worn blade in piston assembly
Lack of power
Slow cycling and loss of power [email protected]
4
Corrective Action
Check and replace O-Ring
Check and replace trigger valve head.
Check and replace trigger valve stem, seal, or O-Ring
Check and replace O-Ring or bumper
Tighten screws
Check and replace seal
Replace bumper
Adjust air pressure
Lubricate as instructed
Check air supply
Replace spring
Replace damaged internal parts
Replace bumper or pusher spring clean drive channel of front plate check hose and compressor fittings
Replace O-Ring or lubricate
Replace O-Ring
Replace Seal
Replace joint guider
Use the recommended and undamaged fasteners
Tighten screws
Replace piston assembly
Replace piston assembly
Adjust to adequate air pressure
Check cylinder cap spring for broken coils or reduced length. Check if exhaust port of cylinder cap is restricted
North American Tool Industries (NATI) makes every effort to ensure that this product meets high quality and durability standards. NAT warrants to the original retail consumer a 1-year limited warranty from the date the product was purchased at retail and each product is free from defects in materials.
Warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, or accidents, repairs or alterations, or a lack of maintenance. NATI shall in no event be liable for death, injuries to persons or property, or for incidental, special, or consequential damages arising from the use of our products. To receive service under warranty, the original manufacturer part must be returned for examination by an authorized service center. Shipping and handling charges may apply. If a defect is found, NATI will either repair or replace the product at its discretion.
5
18 GAUGE 1-1/4 INCH BRAD NAILER
Model: 7552
For customer service, call 1-800-348-5004 or email [email protected]
6
8907552 01/13
07
08
09
10
11
12
13
14
NO
01
02
03
04
05
06
18
19
20
21
15
16
17
22
23
24
Description
Screw
Bushing
Exhaust Cover
Seal
Screw
Cylinder Cap
Gasket
Seal
Spring
O Ring 15.75x2
O Ring 38.8x3
Valve
O Ring 33.5x3.5
Stopped Washer
O Ring 50.5x2.5
Collar
O Ring 28.3x3
Piston Assembly
O Ring 36.3x2.5
Cylinder
Bumper
Body
Joint Guide
Safe Guider
31
32
33
34
35
36
37
38
42
43
44
45
39
40
41
46
47
NO
25
26
27
28
29
30
Description
Spring
Safe Bracket A
Safe Bracket B
Safe Bracket C
Spring Pin
Seal
Trigger Valve Head
Spring
O Ring 5.5x1.5
Trigger Valve Stem
O Ring 15x1.9
Trigger Valve Guide
Trigger Spring
Spring Pin
Pin
Trigger
Washer
Screw
Plate
Front Plate
Latch Assembly
Spring Pin
Spring Pin
Description
Drive Guide
Rail
Spring Pin
Movable Magazine
Spring
Pin
Lock
Locking Washer
Feeder Shoe
Spring
Spring Seat
Screw
Stopped Plate
Stopped Piece
Screw
Fixed Magazine
Screw
Support
Nut
Soft Grip Sleeve
Ring 40.2x2.3
End Cap
Air Plug
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
NO
48
49
50
51
52
53
54
7
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