DeWalt DCN690 Nail Gun User Manual


 
English
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TROUBLESHOOTING GUIDE
MANY COMMON PROBLEMS CAN BE SOLVED EASILY BY UTILIZING THE CHART BELOW. FOR MORE SERIOUS OR PERSISTENT PROBLEMS,
CONTACT A D
EWALT SERVICE CENTER OR CALL 1-(800)-4-DEWALT.
WARNING: TO REDUCE THE RISK OF SERIOUS PERSONAL INJURY, ALWAYS DISCONNECT BATTERY PACK FROM TOOL BEFORE ALL REPAIRS
SYMPTOM CAUSE FIX
Motor does not run with trigger depressed Trigger lock in locked position Unlock trigger lock.
Tool is stalled, locking the motor from rotating Rotate the stall release lever on the tool and the mechanism will release If driver
blade does not return, remove battery and manually push driver blade back to
home position.
Tool is in the sequential actuation mode Depress contact trip fi rst before fi ring or switch to bump mode.
Tool internal electronics need to be reset Remove battery, wait 3 seconds and reinsert.
Motor stops running after 5 seconds Normal operation, release trigger and redepress.
Terminals are dirty or damaged See authorized service center.
Damaged internal electronics See authorized service center.
Damaged Trigger See authorized service center.
Motor does not run with contact trip depressed Trigger lock in locked position Unlock trigger lock.
Dryfi re lock out engaged, blocking contact trip from traveling fully Load more nails into magazine.
Tool is stalled, locking the motor from rotating Rotate the stall release lever on the tool and the mechanism will release If driver
blade does not return, remove battery and manually push driver blade back to
home position.
Bent contact trip See authorized service center.
Motor stops running after 5 seconds Normal operation, release contact trip and redepress.
Terminals are dirty or damaged See authorized service center.
Damaged internal electronics See authorized service center.
Damaged Trigger See authorized service center.
Tool does not actuate (motor runs but will not fi re) Dryfi re lock out engaged, blocking contact trip from traveling fully Load nails into magazine.
Low battery charge or damaged battery Check charge level if pack shows state-of-charge Charge or replace battery pack
if necessary.
Jammed nail/drive blade not returned to home position Remove battery, clear jammed nail, cycle stall release lever, (push driver blade up
manually if necessary) reinsert battery pack.
Damaged driver/return assembly Replace driver/return assembly See authorized service center.
Jammed internal mechanism See authorized service center.
Damaged internal electronics See authorized service center.
Motor starts up but generates a lot of noise Jammed nail and driver blade is stuck in down position Use stall release lever, clear and jammed nails, and return driver blade manually if
necessary.
Damaged driver/return assembly Replace driver/return assembly See authorized service center.
Drive blade continues to get stuck in down position Jammed nail and driver blade is stuck in down position Use stall release lever, clear any jammed nails, and return driver blade manually if
necessary.
Damaged driver/return assembly Replace driver/return assembly See authorized service center.
Debris in nosepiece Clean nose area and watch closely for small pieces of broken nails stuck in the
track.