DeWalt DW450S2 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
Skipping fasteners; intermittent Worn bumper
feed
Tar/dirt in driver channel
Air restriction/inadequate air flow through quick
Worn piston ring
Tool dry, lacks lubrication
Wrong size fasteners
Trigger valve O-ring cut/worn
Worn magazine
Fasteners jam in tool
Wrong size fasteners
TROUBLESHOOTING GUIDE
WARNING: To reduce the risk of serious personal injury, remove
CAUSE
disconnect socket and plug
Damaged pusher spring
Low air pressure
Loose magazine nose screws
Fasteners too short for tool
Bent fasteners
Leaking cap gasket
Broken/chipped driver
Dry/dirty magazine
Driver channel worn
Bent fasteners
Loose magazine/nose screws
Broken/chipped driver
Damaged pusher spring
WALT SERVICE CENTER OR CALL 1-(800)-4-D
E
FIX
Replace bumper
Disassemble and clean nose and driver
Replace quick disconnect fittings
Replace ring, check driver
Use D WALT pneumatic tool oil
E
Replace spring
Check air supply system to tool
Tighten all screws
Use only recommended fasteners
Discontinue using these fasteners
Use only recommended fasteners
Tighten cap/replace gasket
Replace O-ring
Replace driver (check piston ring)
Clean/lubricate use D
Replace magazine
Replace nose/check magazine core tip
Use only recommended fasteners
Discontinue using these fasteners
Tighten all screws
Replace driver
Replace spring
14
WALT.
E
WALT pneumatic tool oil
E