MasterCraft 058-8489-4 Instruction Manual page 24

PROBLEM POSSIBLE CAUSES
1. The air supply is inadequate.
The tool does not
2. Lubrication is inadequate.
operate properly – it
3. The O-rings or seals are worn or
does not drive the
fasteners or operates
4. The air deflector in the cylinder
sluggishly.
1. The bumper is worn or the
2. There is dirt in the front plate.
3. Fasteners are not moving freely in
The tool skips
fasteners.
4. The O-ring on the piston is worn
5. The cylinder cover seal is leaking.
1. Improper fasteners are being
The tool jams.
2. The driver guide is damaged or
3. The screw of the magazine is
4. There is dirt in magazine.
Air exhaust is being
The direction of the exhaust vent
directed towards the
requires adjustment.
operator.
Note: For further repair information, please call 1-800-689-9928.
damaged.
head is blocked.
pusher spring is damaged.
the magazine due to dirt or
damage.
or damaged.
used, or fasteners are damaged.
worn.
loose.
AIR-POWERED 3-IN-1 NAILER 058-8489-4
SOLUTIONS
1. Verify that the air supply is adequate.
2. Pour up to 6 drops of oil into the air inlet.
3. Inspect and replace O-rings or seals.
4. Replace the damaged internal parts.
1. Replace the bumper or pusher spring.
2. Clean the drive channel on the front plate.
3. Clean the magazine.
4. Replace the O-ring.
5. Replace the sealing washer. Have the tool
serviced by a qualified service technician.
1. Change and use the proper fasteners: 16
gauge finishing nails, 18 gauge brad nails, or
18 gauge staples, ensuring that the fasteners
are installed in the magazine at the correct
location. Fasteners installed improperly may
cause jams.
2. Inspect and replace the driver guide.
3. Tighten the magazine screw.
4. Clean the magazine.
Direct the exhaust vent away from the operator.
24