The Cartridge/Nail does not fire on my DDF2130000?

– The tool may not be pressed firmly enough against the surface, press the tool harder against the surface. – The cartridge may be fully used - Insert a new cartridge – Ensure tool is fully pushed down (2 hands) – The magazine may not be correctly inserted - screw onto the barrel until you hear the first “click” - then turn one more time. For the Single shot attachment, tighten until it stops. – If the Cartridge Tool is defective you will need to have it repaired by an authorized service agent. – Foreign object in the barrel or piston guide - please refer to - How do I Inspect and Clean my DDF2130000? FAQ