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CONDITION THAT MAY AFFECT THE TOOL'S OPERATION. 

CHECK  SAFETY  BEFORE  USE.

DO  NOT  USE  TOOL  IF  TRIGGER  DOES  NOT  ACTUATE 
PROPERLY. 

NEVER USE TOOL WHICH IS DEFECTIVE OR OPERATING 
ABNORMALLY.

MAINTAIN TOOLS WITH CARE.

NEVER CARRY THE TOOL BY AIR HOSE.
STORE TOOLS OUT OF THE REACH OF CHILDREN AND 
OTHER UNTRAINED PEOPLE.

PLACE TOOL PROPERLY ON WORKPIECE.

DO NOT USE THE TOOL AS A HAMMER.

KEEP ALL SCREWS AND COVERS TIGHTLY IN PLACE.
KEEP  FACE,  HANDS  AND  FEET  AWAY  FROM  FIRING 
HEAD AT ALL TIMES. 

DO  NOT  DISCONNECT  AIR  HOSE  FROM  TOOL  WITH 
FINGER  ON  TRIGGER.

DO NOT LOAD FASTENERS WITH TRIGGER PULLED OR 
SAFETY DEPRESSED.

NEVER  PLACE  A  HAND  OR  ANY  PART  OF  BODY  IN 
FASTENER DISCHARGE AREA OF TOOL.
DO  NOT  DRIVE  FASTENERS  INTO  THIN  BOARDS  OR 
NEAR  CORNERS  AND  EDGES  OF  WORKPIECE.

DISCONNECT AIR HOSE FROM TOOL WHEN:

If damaged, have the tool serviced before using. Many 
accidents are caused by poorly maintained tools.

  Make  sure  the  safety 

operates properly. Never use the tool unless the safety is 
operating  properly,  otherwise  the  tool  could  drive  a 

fastener  unexpectedly. Do  not tamper  with or remove 
the safety, otherwise the safety becomes inoperable. 

Any tool that cannot be controlled with the 

trigger is dangerous and must be repaired.

  If  the  tool  appears  to  be  operated 

unusually, making strange noises, or otherwise appears 

defective,  stop  using  it  immediately  and  arrange  for 
repairs by an authorized service center.

 Keep the tool clean and 

lubricated for better and safer performance.

 Tools are dangerous in the 

hands of untrained users.

 Do not drive 

fasteners on top of other fasteners or with the tool at too 
steep of an angle; the fasteners can ricochet and hurt 
someone.

Never place your face, hands or 

feet near the firing head.

  The  tool  can  fire  when  re-

connected to an air supply.

  The 

fasteners can be driven or a way from the workpiece hit 
someone.

1). Doing maintenance and inspection;
2). Turning the adjuster and top cover;
3). Attaching or removing the no-mar tip;
4). Clearing a jam;

5). It is not in use;
6). Leaving work area;
7). Moving it to another location;

8). Handing it to another person.
Never attempt to clear a jam or repair the tool unless you 
have disconnected air hose from the tool and removed 
all remaining  fasteners from  the tool. The  tool should 
never  be  left  unattended  since  people  who  are  not 

familiar  with  the  tool  might  handle  it  and  injure 
themselves.

TOOL SERVICE

USE ONLY ACCESSORIES THAT ARE IDENTIFIED BY THE 
MANUFACTURER FOR THE SPECIFIC TOOL MODEL
USE OF UNAUTHORIZED PARTS OR FAILURE TO FOLLOW 
MAINTENANCE INSTRUCTIONS MAY CREATE A RISK OF 
INJURY
USE ONLY THE LUBRICANTS SUPPLIED WITH THE TOOL 
OR SPECIFIED BY THE MANUFACTURE.
TOOL  SERVICE  MUST  BE  PERFORMED  ONLY  BY 
QUALIFIED REPAIR PERSONNEL.

AIR SOURCE

NEVER USE OXYGEN OR OTHER BOTTLED GASES AS A 
POWER  SOURCE.

DO  NOT  EXCEED  MAXIMUM  RECOMMENDED  AIR 
PRESSURE MARKED ON THE TOOL.

DO NOT ABUSE THE AIR HOSE. 

CHECK  ALL  FITTINGS,  HOSES,  PIPES,  CONNECTIONS 
AND COMPRESSOR BEFORE EACH USE OF THIS TOOL. 

  Explosion  may  occur.  Combustible 

gases and other bottled gases are dangerous and may 
cause the tool to explode.

 Use only clean, dry, 

regulated,  compressed  air  within  the  rated  pressure 
range  marked  on  the  tool.  Never  connect  the  tool  to 
pressure as which potentially exceeds 200PSI the tool 
can burst.

Protect all hoses from 

kinks,  restrictions,  solvents or sharp objects. Keep  air 
hose away from heat, oil, sharp edges or moving parts. 

Replace damaged hoses immediately. Damaged hoses 
can burst or whip around.

Repair  or  replace  damaged  or  leaking  hoses  and 
connections  immediately.  Damage  to  a  hose  or 
connection can cause a pressure hose to break and whip 
around the work area, and can lead to injury.

Summary of Contents for HS3490

Page 1: ...USERS MANUAL Failure to follow warning could result in DEATH OR SERIOUS INJURY WARNING M1002 03 11 V1 HIGH PRESSURE NAILER MODEL HS3490...

Page 2: ...NAL SAFETY TOOL USE AND CARE SERVICE AIR SOURCE CONTENTS JAM CLEARING CLEANING STORAGE HOOKUP INSTRUCTIONS FOR TOOL TO AIR SUPPLY IMPORTANT INFORMATION EXPLANATION OF THE NAILING ACTION GENERAL SAFETY...

Page 3: ...ALWAYS WEAR EAR AND HEAD PROTECTION USE SAFETY EQUIPMENT DRESS PROPERLY STAY ALERT WATCH WHAT YOU ARE DOING AND USE COMMON SENSE WHEN OPERATING A POWER TOOL AVOID UNINTENTIONAL FIRING DO NOT OVERREACH...

Page 4: ...ool can fire when re connected to an air supply The fasteners can be driven or a way from the workpiece hit someone 1 Doing maintenance and inspection 2 Turning the adjuster and top cover 3 Attaching...

Page 5: ...justment Safety No Mar tip Magazine Pusher Hand Grip Trigger Air Plug Switch Button SPECIFICATIONS Product Size Weight Normal Operating Pressure Magazine Capacity Maintenance Firing Mode Fastener Size...

Page 6: ...the air supply fitting attached to the tool handle FIG 2 Using too much oil will cause it to collect in the tool and be noticeable in the exhaust ASSEMBLY INSTALLATION Follow the instructions below t...

Page 7: ...G WARNING DANGER The machine employs a preventive mechanism for unloaded operation The machine enters a state where the push lever stopper runs into the upper part of the push lever and the push lever...

Page 8: ...ll not operate properly 6 With the Nailer off the workpiece pull the trigger Pull the tool Feeder backward and depress the push lever against the workpiece THE TOOL MUST NOT OPERATE If no abnormal ope...

Page 9: ...UATION MECHANISM of this tool will drive a nail each time the push lever is pressed against the wood as long as the trigger is pressed For intermittent operation set the switching device to the upward...

Page 10: ...aw before using Moisture frozen in the tool may impede internal components resulting in the risk of injury and or tool damage ADJUSTING THE NAILING DEPTH Disconnect the tool from the air source before...

Page 11: ...ly clean the tool with compressed air Clean the magazine Remove metal or wooden chips which may have accumulated in the magazine Periodically clean magazine with compressed air WARNING HOOKUP INSTRUCT...

Page 12: ...rn or damaged O rings or seals 1 Inadequate air supply 2 Tool is too dry 3 Exhaust blocked 4 Worn or damaged O rings or seals 1 Driver channel is worn 2 Piston is broken or worn 3 Bent fasteners 4 Dir...

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