DeWalt DCN692 - Cold Weather Operation; Hot Weather Operation; Rotating Rafter Hook (Fig. M); MAINTENANCE

17
ENGLISH
TROUBLESHOOTING GUIDE
MANY COMMON PROBLEMS CAN BE SOLVED EASILY BY UTILIZING THE CHARTBELOW.
For more serious or persistent problems, contact your nearest authorised
DEWALT
repair agent, or contact your
DEWALT
office at the
address indicated in thismanual.

WARNING: To reduce the risk of serious personal injury, ALWAYS lock off the tool and 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 first before firing or switch to bump
mode (DCN692only).
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 authorised
DEWALT
repairagent.
Damaged internal electronics See authorised
DEWALT
repairagent.
Damaged trigger See authorised
DEWALT
repairagent.
Battery is hot Let the battery cool or replace it with a coolpack.
Tool is hot Let the tool cool down before continuinguse.
Motor does not run with
contact trip depressed
Trigger lock in locked position Unlock triggerlock.
Dry fire 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 authorised
DEWALT
repairagent.
Motor stops running after 5seconds Normal operation, release contact trip andredepress.
Terminals are dirty or damaged See authorised
DEWALT
repairagent.
Damaged internal electronics See authorised
DEWALT
repairagent.
Damaged trigger See authorised
DEWALT
repairagent.
Battery is hot Let the battery cool or replace it with a coolpack.
Tool is hot Let the tool cool down before continuinguse.
Tool does not actuate
(motor runs but will
not fire)
Dry fire 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 authorised
DEWALT
repairagent.
Jammed internal mechanism See authorised
DEWALT
repairagent.
Damaged internal electronics See authorised
DEWALT
repairagent.
Motor starts up but
generates a lot of noise
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 authorised
DEWALT
repairagent.