DeWalt DCN21PL Guide D'utilisation page 20

English
sYMPTOM
Drive blade continues to get stuck in
down position
Tool operates but does not drive
fasteners fully
Tool operates, but no fastener
is driven
Jammed nail
18
CAUsE
Jammed nail and driver blade is stuck in
down position.
Damaged or worn return springs.
Damaged or worn profile.
Debris in nosepiece.
Depth adjust set too shallow.
Tool not firmly applied to workpiece.
Material and fastener length.
Damaged or worn profile.
Damaged actuation mechanism.
No nails in magazine.
Wrong size or angle nails.
Debris in nosepiece.
Debris in magazine.
Worn magazine.
Damaged or worn return springs.
Damaged or worn profile.
Wrong size or angle nails.
Magazine screws not secured after previous jam
clear/inspection.
Material and fastener length.
Debris in nosepiece.
Worn magazine.
Damaged or worn return springs.
Damaged or worn profile.
FiX
Use stall release lever, clear any jammed nails, and return
driver blade manually if necessary.
Replace springs. Refer to DCN6901 Return Spring
Replacement Kit or see authorized service center.
Replace profile. Refer to Replacing the Profile or see
authorized service center.
Clean nose area and watch closely for small pieces of broken
nails stuck in the track.
Rotate depth adjust to a deeper setting.
Apply adequate force to tool securing it tightly to workpiece
See instruction manual.
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.
Replace profile. Refer to Replacing the Profile or see
authorized service center.
See authorized service center.
Load nails in magazine.
Use only the recommended nails Refer to Nail Specifications.
Clean nose area and watch closely for small pieces of broken
nails stuck in the track.
Clean magazine.
Replace magazine. See authorized service center.
Replace springs. Refer to DCN6901 Return Spring
Replacement Kit or see authorized service center.
Replace profile. Refer to Replacing the Profile or see
authorized service center.
Use only the recommended nails. Refer to Nail Specifications.
Make sure to tighten magazine hex bolts with hex
wrench provided.
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.
Clean nose area and watch closely for small pieces of broken
nails stuck in the track.
Replace magazine. See authorized service center.
Replace springs. Refer to DCN6901 Return Spring
Replacement Kit or see authorized service center.
Replace profile. Refer to Replacing the Profile or see
authorized service center.