Dewalt DW325C Instruction Manual - Page 16

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, remove fasteners from magazine before making any adjustments or servicing this tool. SYMPTOM CAUSE FIX Skipping fasteners; intermittent Leaking head cap gasket Tighten screws/replace gasket feed Trigger valve O-ring cut/worn Replace O-ring Broken/chipped driver Replace driver (check piston O-ring) Dry/dirty magazine Clean magazine Fasteners jam in tool Driver channel worn Replace nose/check door Wrong size fasteners Use only recommended fasteners Bent fasteners Discontinue using these fasteners Loose canister/nose screws Tighten all screws Broken/chipped driver Replace driver COIL NAILERS Skipping fasteners; intermittent Feed piston dry Add DeWALT pneumatic tool oil in hole in feed piston feed cover Feed piston O-rings cracked/worn Replace O-rings/check bumper and spring. Lubricate assembly Check pawl binding Inspect pawl and spring on door. Must work freely Canister bottom not set correctly Set canister bottom for length of nails being used Broken weld wires in nail coil Remove coil of nails and use another coil Fasteners jam in tool/canister Wrong size fasteners for tool Use only recommended fasteners/check canister bottom adjustment Broken welded wires in nail coil Remove coil of nails and use another coil Wrong slide plate adjustment for Adjust switch pins for wire/plastic collated wire/plastic collated nail coil nail coil 14