Grex Headless Pinner P635 Nailer "driver stays air" Questions

driver stays down i bought it site unseen they said it just blowed air,i put a rn46-rk in it and a tva6 as wellfor the trigger i put air to it and it shoots 4 nails and the driver comes down and syays

driver stays down you push it up and it nails a nail and then it stays down again There should be a spring to return the driver. The mechanism needs oiling with pneumatic tool oil before every use. If

...driver stays at top dry fire the nailer against softwood. The driver should hit the softwood leaving a mark and return to top. If driver stays down or does not travel all the way up pull the cylinder ...

...driver will /should stay down under pressure. At this point no air should leak out of the nose of the gun. If air leaks out of the nose, examine the lower bumper for cracks ( replace as needed ). ...

air nailer driver blade doesnt retract back up If the driver stays forward its usually a problem with the trigger assembly

driver wount go back up driver stayes down after shooting the gun one time. If you push the driver back up then it will shoot one nail and stay down any ideas try taking the nose apart and look for ...

...driver blade back into its place but as soon as you hook it back to the air it shoots to its full extension and stays put. It sounds like the firing valve in the head is stuck. Go to ...

...driver stays out. was working fine the day before, pluged in the air the next morn'n and it fired out a nail! Disconnected the air drive was stuck out,push on driver felt like it was under ...

...the gun with the driver down position, no air should leak out the top or bottom of the gun. If air leaks out bottom, replace lower bumper, if air leaks out the top replace the upper bumper. Good ...

...should look square and should extend about 1/4 inch or more past the nose. If tip is broken replace driver. If lots of air is leaking past the nose during test, also replace the lower bumper. Good ...