MasterCraft AIR-POWERED 2-IN-1 NAILER Instruction Manual page 26

PROBLEM POSSIBLE CAUSES
Incorrect or abnormal nails (large
sized head, nails that are bent or
incorrectly chained) are loaded.
Magazine unit
1. The magazine push lever/nail
2. Defective nail feeder is deflected,
3. Defective feed spring is worn or
4. Adhesive fragment or wood dust
5. Push lever is damaged.
No nail is fired
Output unit: piston or driver
1. Air pressure is too low.
2. Piston ring is worn.
3. Piston bumper is defective.
4. Defective bumper piece is
5. Defective O-ring is
6. Defective driver blade is
7. Foreign material (adhesive or
feed portion is damaged.
bent or broken.
broken.
is sticking on the magazine or
nail feeder.
defective, worn, or broken.
disconnected, deformed or
broken.
deflected, deformed, or broken.
wood fragment) is present inside
the cylinder.
AIR-POWERED 2-IN-1 NAILER 058-8548-4
SOLUTIONS
Remove incorrect nails and load 18-gauge,
5/8 - 2 1/8" nails.
Have the tool serviced by a qualified technician.
1. Repair deformed parts.
2. Replace defective parts.
3. Replace defective parts.
4. Remove adhesive fragment or wood dust.
5. Check push lever movement and replace if
necessary.
Have the tool serviced by a qualified technician.
1. Check compressor for pressure setting.
2. Replace piston ring if tool des not drive at
minimum operating pressure.
3. Replace the piston bumper.
4. Replace the piece.
5. Reassemble or replace the O-ring.
6. Replace the blade.
7. Remove the material (adhesive fragment or
wood) and clean the clylinder.
Have the tool serviced by a qualified technician.
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