DeWalt XR Li-ION DCN690-XE Instruction Manual page 23

SYMPTOM CAUSE
Tool does not actuate Dry fire lock out engaged, blocking contact trip from traveling fully
(motor runs but will not
Low battery charge or damaged battery
fire)
Jammed nail/drive blade not returned to home position
Damaged driver/return assembly
Jammed internal mechanism
Damaged internal electronics
Motor starts up but Jammed nail and driver blade is stuck in down position
generates a lot of noise
Damaged driver/return assembly
Drive blade continues to Jammed nail and driver blade is stuck in down position
get stuck in down position
Damaged driver/return assembly
Material and fastener length
Debris in nosepiece
Tool is not yet run-in
Use of incorrect speed (DCN692 only)
Tool operates but does not Depth adjust set too shallow
drive fasteners fully
Tool not firmly applied to workpiece
Bump mode selected with long nails (DCN690 & DCN692 only)
Material and fastener length
Damaged or worn driver blade tip
Tool used with non-mar tip
Damaged actuation mechanism
Tool is not yet run-in
Use of incorrect speed (DCN692 only)
TROUBLESHOOTING GUIDE (CONTINUED)
FIX
Load nails into magazine.
Check charge level if pack shows state-of-charge. Charge or replace battery pack if necessary.
Remove battery, clear jammed nail, cycle stall release lever, (push driver blade up manually if
necessary) reinsert battery pack.
Replace driver/return assembly. See authorised D
See authorised D
See authorised D
Use stall release lever, clear any jammed nails, and return driver blade manually if necessary.
Replace driver/return assembly. See authorised D
Use stall release lever, clear and jammed nails, and return driver blade manually if necessary.
Replace driver/return assembly. See authorised D
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.
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.
If trying to drive longer ring shank nails in soft woods, or driving ring shank nails into harder
materials in speed 1 - adjust speed setting to position 2.
Rotate depth adjust to a deeper setting.
Apply adequate force to tool securing it tightly to workpiece. Refer to instruction manual.
Select sequential mode.
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 driver/return assembly. See authorised D
Remove non-mar tip.
See authorised D
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.
If trying to drive longer ring shank nails in soft woods, or driving ring shank nails into harder
materials in speed 1 - adjust speed setting to position 2.
WALT repair agent.
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WALT repair agent.
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WALT repair agent.
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WALT repair agent.
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WALT repair agent.
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WALT repair agent.
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WALT repair agent.
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