DeWalt DCN920 - Page 18

ENGLISH
16
SYMPTOM CAUSE FIX
Jammed nail Wrong size or anglenails. Use only the recommended nails. Refer to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. Contact a DeWALT 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. Contact a DeWALT authorized
servicecenter.
Damaged pusherspring. Replace spring. Contact a DeWALT authorized
servicecenter.
Dry fire lock out is engaged with only 5–9
nails remaining in magazine and the user
is applying excessive force to contact trip,
overriding thelockout.
Load more nails in magazine to disengage dryfirelockout.
Tool is not yet run‑in. New tools can take 500–1000 nails for parts to mesh and
wear in together. Drive shorter nails during this period if
experiencing difficulty driving nailsflush.