Bostitch 21671B-A Operation and Maintenance Manual

To load staples into the Bostitch 21671B-A Stapler, first ensure the stapler is disconnected from any power source. Open the magazine by pressing the release button, then insert a strip of staples with the pointed ends facing down. Close the magazine securely until you hear a click.
If the stapler is not firing, check to ensure it is properly connected to the air supply and that the pressure is within the recommended range of 70-100 PSI. Also, inspect the stapler for any jams and clear them as necessary.
To clear a staple jam, disconnect the stapler from the air supply. Open the magazine and remove the staple strip. Use needle-nose pliers to carefully remove any jammed staples. Once cleared, reload the staples and close the magazine securely.
Regular maintenance includes lubricating the O-ring and feed system with pneumatic tool oil before each use. Check for any worn or damaged parts and replace them as needed. Always keep the tool clean and store it in a dry place.
Adjust the depth of drive by using the depth adjustment knob located near the nose of the stapler. Turn the knob clockwise for deeper penetration or counterclockwise for shallower depth. Test on a scrap piece of material to ensure the desired depth.
The Bostitch 21671B-A Stapler is compatible with Bostitch 71 Series staples. Ensure you use the correct size and type of staples as specified in the user manual to avoid jams and ensure optimal performance.
If you notice air leaks, check all connections, fittings, and seals for damage or looseness. Tighten any loose fittings and replace any damaged seals. Regularly inspect the O-rings and replace them if worn out.
Yes, the Bostitch 21671B-A Stapler can be used on various materials, including fabric, paper, and light wood. Adjust the air pressure and depth of drive according to the material's thickness and density for optimal results.
Always wear safety glasses and gloves when using the stapler. Ensure the work area is clear of obstructions and that the tool is disconnected from the air supply when not in use or performing maintenance. Never point the stapler at yourself or others.
Store the stapler in a cool, dry place, away from direct sunlight and moisture. Ensure it is disconnected from the air supply and that all components are clean and lubricated before storage.