Dewalt DCN682M1 Instruction Manual - Page 17

English Troubleshooting Guide MANY COMMON PROBLEMS CAN BE SOLVED EASILY BY UTILIZING THE CHART BELOW. FOR MORE SERIOUS OR PERSISTENT PROBLEMS, CONTACT A DeWALT SERVICE CENTER OR CALL 1-(800)-4-DeWALT. WARNING: To reduce the risk of serious personal injury, turn unit off and remove the battery pack before making any adjustments or removing/installing attachments or accessories. An accidental start-up can cause injury. Symptom Tool doesn't turn on (Headlights don't turn on) Cause Tool internal electronics not reset Low battery charge or damaged battery Fix Remove battery, wait 3 seconds and reinsert Charge or replace battery Terminals are dirty or damaged Bent contact trip Damaged internal electronics See authorized service center See authorized service center See authorized service center Tool doesn't actuate (Headlights on, motor does not run) Motor stops running after 4 seconds Contact trip or trigger not depressed Damaged trigger Bent contact trip Damaged internal electronics Tool in sequential mode and only trigger being actuated. Tool doesn't actuate (Left headlight Low battery charge or damaged battery flashes 4 times) Tool doesn't actuate (Right headlights Jammed fastener flashes continuously) Tool doesn't actuate (Headlights on, motor runs) Tool doesn't actuate (Headlights on, motor runs, driver blade stuck down) Jammed mechanism Damaged internal electronics Damaged return system Debris in nosepiece Damaged driver/return assembly Tool operates, but does not drive the fastener fully Low battery charge or damaged battery Depth adjustment set too shallow Tool not firmly applied to workpiece Material and fastener length too rigorous an application Damaged or worn driver blade tip Damaged or worn driver/return assembly Tool operates, but no fastener driven No fasteners in magazine Wrong size or angle fasteners Debris in nosepiece Debris in magazine Worn magazine Damaged or worn driver blade Damaged pusher spring Normal operation; release trigger or contact trip and redepress See instruction manual See authorized service center See authorized service center See authorized service center Change mode or depress contact trip in sequential mode. Charge or replace battery Remove the battery, clear the jammed fastener, (push driver blade back using the stall release lever) and reinsert battery pack See authorized service center See authorized service center Replace return system; see authorized service center Clean nosepiece Replace driver/return assembly; see authorized service center Charge or replace battery Rotate depth adjustment wheel to a deeper setting See instruction manual Choose appropriate material or fastener length Replace driver/return assembly; see authorized service center Replace driver/return assembly; see authorized service center Load fasteners into magazine Use only recommended fasteners Clean nosepiece Clean magazine Replace magazine; see authorized service center Replace driver/return assembly; see authorized service center Replace spring; see authorized service center 15