
A Bostitch Roofing Nailer is a trusted tool for professionals and DIY enthusiasts. However, like any tool, it can encounter issues. One common problem is "double firing," where the nailer fires two nails instead of one. In this article, we will explore the causes of this issue and provide solutions, making it clear and straightforward for both technical experts and beginners.
Causes of Double Firing
-
Contact Trip Wear: Over time, the contact trip – the part of the nailer that makes contact with the surface – can wear out. This wear and tear can cause it to bounce back and hit the trigger twice, leading to double firing.
-
Trigger Valve Malfunction: A faulty trigger valve is a significant cause of double firing. When the trigger valve gets stuck or fails to reset properly, it can result in multiple nails being fired with a single pull of the trigger.
-
Low Air Pressure: Inadequate air pressure supplied to the nailer can cause it to fire twice. If the air pressure is not consistent, the nailer may not reset correctly after the first nail is fired, leading to a double fire.
-
Nail Jam: Sometimes, a nail jam can lead to double firing. If a nail gets stuck in the nailer‘s magazine or firing mechanism, it can cause the gun to fire two nails in an attempt to clear the jam.
Solutions to Double Firing
-
Inspect and Replace Contact Trip: If the contact trip shows signs of wear or damage, consider replacing it. A new contact trip should prevent double firing by ensuring proper contact with the work surface.
-
Check and Clean Trigger Valve: Examine the trigger valve for any damage or debris that might be causing it to malfunction. Cleaning and lubricating the trigger valve can often resolve this issue. If cleaning doesn’t work, replace the trigger valve.
-
Adjust Air Pressure: Ensure that the air compressor is providing consistent and adequate pressure for the nailer. Refer to your nailer’s user manual for the recommended psi (pounds per square inch). Adjust the compressor settings as needed.
-
Clear Nail Jams: If a nail jam is causing double firing, turn off the nailer, disconnect the air supply, and carefully remove the jammed nail. Ensure the nail magazine is clear of any obstructions.
Preventing Double Firing
-
Regular Maintenance: To prevent double firing and other issues, perform regular maintenance on your Bostitch Roofing Nailer. Cleaning, lubricating, and inspecting critical components can prolong the tool’s life and performance.
-
Use High-Quality Nails: Using high-quality, well-maintained coil nails that are the appropriate length for your nailer can help reduce the occurrence of double firing.
-
Follow Proper Firing Technique: Use a controlled and deliberate trigger pull to avoid rapid or excessive firing. Practicing good firing technique can help prevent double firing.
Conclusion
Experiencing double firing with your Bostitch Roofing Nailer can be frustrating, but it’s a common issue with straightforward solutions. By understanding the causes and following the recommended solutions, you can keep your nailer in excellent working condition, ensuring it performs as expected on your roofing projects. Remember to always follow safety precautions and consult your nailer’s user manual for specific troubleshooting guidance.