Harbor Freight Tools 67450 User Manual - Page 15

General Operating Instructions

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SAFETY SETUP General Operating Instructions 1. Before each use, test the tool as directed in the prior section. 2. If an automatic oiler is not used, add a few drops of Pneumatic Tool Oil to the airline connection before use. Add a few drops more after each hour of continual use. 3. Shingle Guide Setup: The Shingle Guide (79) controls roof shingle spacing. a. Use the Hex Wrench to loosen the Screw (80) on the Shingle Guide. b. Slide the Guide to the desired spacing. c. Then, retighten the Screw. SHINGLE SPACING (bottom view) Screw (80) Shingle Guide (79) WARNING! TO PREVENT SERIOUS INJURY: Keep second hand away from tool discharge area, especially if holding workpiece. Tool applies extreme force to fastener, and fasteners may deflect or fire in an unexpected direction. 5. If the tool requires more force to accomplish the task, verify that the tool receives sufficient, unobstructed airflow (CFM) and increase the pressure (PSI) output of the regulator up to the maximum air pressure rating of this tool. The adjuster can also be used to correct the firing depth. CAUTION! TO PREVENT INJURY FROM TOOL OR ACCESSORY FAILURE: Do not exceed the tool's maximum air pressure rating. If the tool still does not have sufficient force at maximum pressure and sufficient airflow, then a larger tool may be required. 6. After use, to prevent accidents: a. Release the trigger. b. Detach the air supply. c. Attempt to fire the Tool into a piece of scrap wood to ensure that it is disconnected and is incapable of firing any fasteners. d. Release the trigger again. e. Clean external surfaces with clean, dry cloth. f. TAR BUILDUP: Use kerosene or diesel fuel to remove tar buildup. DO NOT USE GASOLINE. The front of the nailer can be submerged in solvent only up to the nail head height. To prevent o-ring damage, do not allow solvent to get into the cylinder. g. Carefully dry off all solvent before next use. Any solvent left on the nailer will cause it to accumulate tar buildup much more quickly. h. Store indoors out of children's reach. 4. To fire, place the nose of the Nailer on the workpiece and push down until it stops. Pull the Trigger to fire a nail. OPERATION MAINTENANCE Item 67450 For technical questions, please call 1-800-444-3353. Page 15

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Page 15
For technical questions, please call 1-800-444-3353.
Item 67450
General Operating Instructions
1.
Before each use, test the tool as
directed in the prior section.
2.
If an automatic oiler is not used, add a few
drops of Pneumatic Tool Oil to the airline
connection before use.
Add a few drops
more after each hour of continual use.
3.
Shingle Guide Setup:
The Shingle Guide (79) controls roof shingle spacing.
a. Use the Hex Wrench to loosen the
Screw (80) on the Shingle Guide.
b. Slide the Guide to the desired spacing.
c. Then, retighten the Screw.
(bottom view)
Screw
(80)
Shingle
Guide
(79)
SHINGLE SPACING
WARNING!
TO PREVENT
SERIOUS INJURY:
Keep second hand
away from tool discharge area,
especially if holding workpiece.
Tool applies extreme force to fastener,
and fasteners may deflect or fire in an
unexpected direction.
4.
To fire, place the nose of the Nailer on the
workpiece and push down until it stops.
Pull the Trigger to fire a nail.
5.
If the tool requires more force to accomplish
the task, verify that the tool receives sufficient,
unobstructed airflow (CFM) and increase the
pressure (PSI) output of the regulator up to the
maximum air pressure rating of this tool.
The
adjuster can also be used to correct the firing depth.
CAUTION!
TO PREVENT INJURY FROM TOOL OR
ACCESSORY FAILURE:
Do not exceed the tool’s
maximum air pressure rating.
If the tool still does not have sufficient force
at maximum pressure and sufficient airflow,
then a larger tool may be required.
6.
After use, to prevent accidents:
a.
Release the trigger.
b.
Detach the air supply.
c.
Attempt to fire the Tool into a piece of scrap
wood to ensure that it is disconnected
and is incapable of firing any fasteners.
d.
Release the trigger again.
e.
Clean external surfaces with clean, dry cloth.
f.
TAR BUILDUP:
Use kerosene or diesel fuel to remove
tar buildup.
DO NOT USE GASOLINE.
The front of the nailer can be submerged
in solvent only up to the nail head height.
To prevent o-ring damage,
do not allow solvent to get into the cylinder.
g.
Carefully dry off all solvent before next use.
Any solvent left on the nailer will cause it to
accumulate tar buildup much more quickly.
h.
Store indoors out of children’s reach.
SAFETY
OPERATION
MAINTENANCE
SETUP