Troubleshooting Guide - DeWalt DW325C Instruction Manual

FREE WARNING LABEL REPLACEMENT: If your warning labels
become illegible or are missing, call 1-800-4-D
9258) for a free replacement.
MANY COMMON PROBLEMS CAN BE SOLVED EASILY BY UTILIZING THE CHART BELOW.
FOR MORE SERIOUS OR PERSISTENT PROBLEMS, CONTACT A D
SYMPTOM
Trigger valve housing leaks air
Trigger valve stem leaks air
Frame/nose leaks air
Frame/cap leaks air
Failure to cycle
WALT (1-800-433-
e

TROUBLESHOOTING GUIDE

WARNING: To reduce the risk of serious personal injury, remove
fasteners from magazine before making any adjustments or servicing this tool.
CAUSE
O-ring cut or cracked
O-ring/seals cut or cracked
Loose nose screws
O-ring or Gasket is cut or cracked
Bumper cracked/worn
Damaged gasket or seal
Cracked/worn head valve bumper
Loose cap screws
Air supply restriction
Tool dry, lack of lubrication
Worn head valve O-rings
WALT SERVICE CENTER OR CALL 1-(800)-4-D
e
FIX
Replace O-ring
Replace trigger valve assembly
Tighten and recheck
Replace O-ring or gasket
Replace bumper
Replace gasket or seal
Replace bumper
Tighten and recheck
Check air supply equipment
Use D WALT pneumatic tool oil
e
Replace O-rings
12
WALT.
e