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Page 7

For technical questions, please call 1-800-444-3353.

SKU’s 40072, 

40073, & 97521

SPECIFICATIONS

Operating 

Pressure

60-100 PSI

Staple Capacity 80
Staple Length / 

Type    

3

/

4

” to 1-

1

/

2

”, 

1

/

4

” Crown,  

.039-.042” Shank (18 Gauge)

Air Inlet 

1

/

4

” NPT (18 TPI - male/female 

adapter included)

Note:

  SKU’s 40072 and 97521 contain the 

Stapler by itself. 

SKU 40073 contains the Stapler, 

pneumatic tool oil, 2 hex wrenches, and 

a blowmold carrying case.

UNPACKING

When unpacking, make sure the item 

is intact and undamaged. If any parts are 

missing or broken, call Harbor Freight Tools at 

1-800-444-3353 as soon as possible.

OPERATION

For best service, incorporate an oiler, 

regulator, and inline filter, as shown in the 

diagram below.  Hoses, couplers, oilers, 

regulators, and filters are all available at 

Harbor Freight Tools.

Quick 

Coupler

Recommended Air Line Components

Regulator with 

Pressure Gauge

Quick 

Coupler

Air Hose 

on Reel

Valve

Filter

Oiler

Coupler  

Plug

Tool

Air 

Compressor

Coupler  

Plug

Note: 

To connect this tool, we recommend 

a quick coupler/adapter (not included).  

Coupler/adapters are available at Harbor 

Freight Tools. For smoother operation, 

put 3-5 drops of pneumatic tool oil in the 

Air Plug (82) before each use.

Testing the Single Sequential Safety 

Trip Mechanism

Warning:  Even though the Stapler should 

be empty during this procedure, 

ALWAYS point the Stapler at a piece 

of scrap wood when testing.

1.  Make sure the tool is disconnected from 

the power supply.

2.  Completely empty the magazine of 

staples.

3.  The Stapler should not fire if the nose is 

not depressed against the workpiece.

4.  Check that the Trigger (39) and the 

Safety (52) move freely, without sticking.

5.  Connect the air supply to the tool at the 

Air Plug (82) set at the recommended 

60-100 PSI, and not to go over the 

maximum 100 PSI.  

6.  Test the tool by depressing the Safety 

(52) against the workpiece without 

pulling the Trigger (39). 

 The tool must 

not cycle (fire)

.  If it cycles (fires), 

stop immediately and take the tool to a 

qualified service technician.

7.  Hold the tool away or off of the 

workpiece.  The Safety (52) of the tool 

should return to its original position.  

Squeeze the Trigger (39).  

The tool 

should not cycle (fire).  

If it cycles 

(fires), stop immediately and take the 

tool to a qualified service technician.

8.  Depress the Safety (52) against the 

workpiece and squeeze the Trigger (39).  

The tool must cycle (fire) once only

.  

Release the trigger and squeeze it again.  

The tool must cycle (fire) once only

.  

REV 10a

Содержание AIR STAPLER 1/4" CROWN, 18 GAUGE 97521

Страница 1: ...ll rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools Diagrams within this man...

Страница 2: ...t in death or serious injury CAUTION used with the safety alert symbol indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE is used to address practices...

Страница 3: ...ses the risk of injury to persons as a result of being caught in moving parts c Avoid unintentional starting Be sure the trigger is released before connecting to the air supply Do not carry the tool w...

Страница 4: ...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 sp...

Страница 5: ...onnect the tool from the air supply when a Unattended b Performing any maintenance or repair c Clearing a jam d Moving the tool to a new location 13 Do not make any modifications to this tool 14 Refer...

Страница 6: ...annot 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 su...

Страница 7: ...put 3 5 drops of pneumatic tool oil in the Air Plug 82 before each use Testing the Single Sequential Safety Trip Mechanism Warning Even though the Stapler should be empty during this procedure ALWAYS...

Страница 8: ...not fire if the nose is not depressed Once depressed gently and briefly squeeze the Trigger 39 once Do not fire repeatedly Staples could bounce off of one another damaging the work piece or causing P...

Страница 9: ...Disconnect the Stapler remove the staples and store the Stapler in a location out of children s reach MAINTENANCE TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION BEFORE ANY MAINTENANCE OR REPAIRS...

Страница 10: ...INSTALLATION OF REPLACEMENT PARTS THERETO Part Description 1 Exhaust Deflector 2 O Ring 3 Hex Bolt 4 Head Cap 5 Seal 6 Internal Lining 7 O Ring 8 Compression Spring 9 Gasket 10 O Ring 11 Head Valve Pi...

Страница 11: ...Page 11 For technical questions please call 1 800 444 3353 SKU s 40072 40073 97521 ASSEMBLY DIAGRAM...

Страница 12: ...low the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR I...

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