DeWalt DCN690 Nail Gun User Manual


 
English
14
SYMPTOM CAUSE FIX
Tool operates but does not drive fasteners fully Depth adjust set too shallow Rotate depth adjust to a deeper setting.
Tool not fi rmly applied to workpiece Apply adequate force to tool securing it tightly to workpiece See instruction
manual.
Material and fastener length If the unit continues to stall (forcing the need to rotate the Stall release lever)
choose the appropriate material and fastener length that is not too rigorous of an
application.
Damaged or worn driver blade tip Replace driver/return assembly See authorized service center.
Damaged actuation mechanism See authorized service center.
Tool operates, but no fastener is driven No nails in magazine Load nails in magazine.
Wrong size or angle nails Use only the recommended nails Refer to Nail Specifications.
Debris in nosepiece Clean nose area and watch closely for small pieces of broken nails stuck in the
track.
Debris in magazine Clean magazine
Worn magazine Replace magazine See authorized service center.
Damaged or worn driver blade Replace driver blade See authorized service center.
Damaged pusher spring Replace spring; see authorized service center.
Jammed nail Wrong size or angle nails Use only the recommended nails Refer to Nail Specifications.
Magazine screws not secured after previous jam clear/inspection Make sure to tighten magazine hex bolts with wrench provided.
Damaged or worn driver blade Replace driver blade See authorized service center.
Material and fastener length If the unit continues to stall (forcing the need to rotate the Stall release lever)
choose the appropriate material and fastener length that is not too rigorous an
application.
Debris in nosepiece Clean nose area and watch closely for small pieces of broken nails stuck in the
track.
Worn magazine Replace magazine See authorized service center.
Damaged pusher spring Replace spring; see authorized service center.