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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.

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.

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Summary of Contents for 7552

Page 1: ...gth 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 Model 7552 SAFETY INSTRUCTIONS 1 Read and understand tool labels and the manual F...

Page 2: ...ers 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...

Page 3: ... 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 i...

Page 4: ...lace bumper or pusher spring Dirt in front plate clean drive channel of front plate Inadequate airflow to tool check hose and compressor fittings Worn or dry O Ring on piston Replace O Ring or lubricate Damaged O Ring on trigger valve Replace O Ring Cylinder cap seal leaking Replace Seal Joint guider is worn Replace joint guider Fasteners are wrong size or damaged Use the recommended and undamaged...

Page 5: ...y 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 Shi...

Page 6: ...8907552 01 13 18 GAUGE 1 1 4 INCH BRAD NAILER Model 7552 For customer service call 1 800 348 5004 or email feedback natitools com 6 ...

Page 7: ...Safe Guider 24 Front Plate 44 Cylinder 20 Spring Pin 38 Stopped Washer 14 Pin 39 O Ring 50 5x2 5 15 Washer 41 O Ring 28 3x3 17 Screw 42 Piston Assembly 18 Plate 43 O Ring 36 3x2 5 19 NO Description NO Description 01 Screw 25 Spring 02 Bushing 26 Safe Bracket A 03 Exhaust Cover 27 Safe Bracket B 04 Seal 28 Safe Bracket C 05 Screw 29 Spring Pin 06 Cylinder Cap 30 Seal 07 Gasket 31 Trigger Valve Head...

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