DAC4503
29
RECOMMENDED
HOOKUP
MINIMUM COMPONENTS
REQUIRED FOR HOOKUP
Air compressor: The air compressor must be able to maintain a minimum of 70PSI when the nailer is being used. An inadequate air
supply can cause a loss of power and inconsistent driving.
Pressure regulator: A pressure regulator is required to control the operating pressure of the nailer between 70PSI and 110PSI .
Air supply hose: Always use air supply hoses with a minimum working pressure rating equal to or greater than the pressure from the
power source, or 150PSI, whichever is greater. Use 1/4 inch air hose for runs up to 50 feet. Use 3/8 inch air hose for 50 feet, run for
longer.
TROUBLE SOLVING
Air leaking near the top of the
tool or in the trigger area.
2. Worn or damaged O-rings or seals.
Air leaking near the bottom of
the tool.
2. Worn or damaged O -rings or seals.
Tool does nothing or operates
sluggishly.
Tool is too dry.
Exhaust blocked.
Worn or damaged 0-rings or seals.
1. Make sure the air compressor is set
between 60PSI and 100PSI.
2. Add about 2-3 drops of lubrication into the
air connector.
3. Clean exhaust channel.
4. Install overhaul kit.
Fasteners are jammed in the
tool frequently.
1. Driver channel is worn.
2. Piston is broken or worn.
3. Bent fasteners.
4. Dirty magazine.
5. Loose magazine.
6. Wrong fasteners.
1. Fix the drive channel.
2. Replace the piston.
3. Remove the bent fasteners, replaced with
the right fasteners.
4. Clean magazine.
5. Tighten screws.
6. Verify that fasteners are the correct size.
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