Harbor Freight Tools 91044 Nail Gun User Manual


 
Page 6SKU 91044 For technical questions, please call 1-800-444-3353.
Warning! Disconnect the Nailer from the air compressor whenever load-
ing or servicing.
ALWAYS WEAR ANSI APPROVED IMPACT SAFETY GOGGLES WHEN RE-
LOADING OR DOING ANY OTHER MAINTENANCE ON THIS TOOL.
Other people in the work area must also wear ANSI approved impact
safety goggles.
Loading Nails - See FIGURE 2 on page 7.
1. Slide the Tab (70) back and the Latch (83) will hold it in place.
2. Load a stick of nails into the top slot, making sure the nail heads are facing up.
3. Be Careful. When you pull back on the Latch (83) to release the Tab (70), it will spring
forward with force. Keep your fingers clear when you release the Latch (83) and slide
the Tab (70) forward.
Note: The Nailer may not work if there are only two or three nails left in the tool. If there are
only a few nails remaining, simply load another strip of nails into the Magazine behind
the few remaining nails and the Nailer will be ready for further use.
Operation
Testing the Full Sequential Safety Trip Mechanism
Warning: Even though the nailer should be empty during this procedure,
ALWAYS point the nailer at a piece of scrap wood when testing.
1. Make sure the tool is disconnected from the power supply.
2. Completely empty the Magazine (76) of nails.
3. The Nailer should not fire if the Safety (41) is not depressed against the workpiece.
4. Make sure the Trigger (47) and Safety (41) move freely, without sticking.
5. Connect the air supply to the tool at the Air Inlet (90). Set the regulator at the recom-
mended 70 to 125 PSI.
6. Test the tool by depressing the Safety (41) against the workpiece without pulling the
Trigger (47). The Tool must not cycle (fire). If it cycles (fires), stop immediately and
have it repaired by a qualified service technician.
7. Hold the tool away or off of the workpiece. The Safety (41) of the tool should return to
its original position. Squeeze the Trigger (47). The tool should not cycle (fire). If the
tool fires, stop immediately and have it repaired by a qualified service technician.
8. Depress the Safety (41) against the workpiece and squeeze the Trigger (47). The tool
must cycle (fire) only once. Release the Trigger and squeeze it again. The tool
must not cycle (fire). With the Trigger held, carefully lift the nailer and press it against
the workpiece again. The tool must not cycle (fire). If it fails to perform in the manner
explained in bold, have it repaired by a qualified service technician.
REV 06/05
Rev 11/06