DeWalt DWMC150 Guide D'utilisation page 16

MANY COMMON PROBLEMS CAN BE SOLVED EASILY BY UTILIZING THE CHART BELOW.
FOR MORE SERIOUS OR PERSISTENT PROBLEMS, CONTACT A D
fasteners from magazine before making any adjustments or servicing this tool.
SYMPTOM CAUSE
Skipping fasteners; intermittent Damaged pusher spring
feed
Tool dry, lacks lubrication
Worn driver piston O-ring
Air restriction/inadequate airflow through
socket and plug
Dirt/grime in driver channel
Worn bumper
Fasteners jam in tool Driver channel worn
Wrong sized fasteners
Bent/damaged fasteners or collation
Loose magazine/nose screws
Broken/chipped driver
Fastener misses metal Damaged moveable nose
connector hole
Nail not fully positioned in the drive channel
Hole not properly located with point of nail
Nail point not visible Trigger stem depressed
Nose spring broken
Nail jammed in drive channel
Cam spring broken or missing
Cam/shuttle jammed
Less than 5 nails/tool in lockout mode
CT housing vibrates, buzzes Shuttle O-ring cut or cracked
or has a delay during actuation
TROUBLESHOOTING GUIDE
WARNING: To reduce the risk of serious personal injury, remove
14
WALT SERVICE CENTER OR CALL 1-(800)-4-D
E
FIX
Replace spring
Use
D WALT pneumatic tool oil
E
Replace O-ring, check driver
Replace quick disconnect fittings
Disassemble and clean driver and sleeve
Replace bumper, check driver and driver piston O-ring
Replace Fixed nose
Use only recommended fasteners
Discontinue using these fasteners
Tighten all screws
Replace driver
Replace moveable nose
Check for debris/collation in drive channel; remove
Place nail point in metal connector hole before firing
Release trigger; disconnect and reconnect air; replace
Replace nose spring
Disconnect air/clear jam
Replace cam spring
Disconnect air/remove cover/separate cam and
Disconnect from air and add new strip of nails
Replace O-ring
WALT.
E