14 — English
TROUBLESHOOTING
Air leak near the top of the tool or
in the trigger area
PROBLEM
POSSIBLE CAUSE
SOLUTION
Loose screws
Worn or damaged O-rings or
seals
Tool does nothing or operates
sluggishly
Tool jams frequently
Tighten screws
Install Overhaul Kit
Inadequate air supply
Inadequate lubrication
Worn or damaged O-rings or bumper
Install Overhaul Kit
Verify adequate air supply
Lubricate tool
Install Overhaul Kit
Air leak near the bottom of the tool
Worn or damaged O-rings or bumper
Incorrect fasteners
Damaged fasteners
Loose magazine
Dirty magazine
Worn or damaged driver
Verify that fasteners are the correct type
and length
Replace fasteners
Tighten screws
Clean magazine
Install Driver Maintenance Kit
NOTE: FIGURES (ILLUSTRATIONS) START ON PAGE 15 AFTER
FRENCH AND SPANISH LANGUAGE SECTIONS.
Summary of Contents for YN250SFD
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