12
FeaTures
The deflector can be rotated to 3 positions to change the direction of the exhaust air.
Disconnect air supply, loosen cap screw with a hex wrench, and then rotate deflector to
desired direction.
Prior to tool use, ensure deflector cap screw is tightened.
This tool is equipped with a lockout feature:
When approximately five nails remain in the magazine, the workpiece contact (safety element) will be locked in the
undepressed position until more nails are loaded into the magazine.
Troubleshooting
1
2
Problem/symptom
Potential cause
corrective action
①
Air leak near top of tool /
Sluggish operation
Firing valve seal
Verify air supply / Tighten screws
or install Parts Kit YK0893
②
Air leak near bottom of tool /
Poor return
Piston stop/Piston seal
Check for piston seal or sleeve
wear
If parts are worn or damaged,
parts are detailed in the parts chart
Clean tool / Tighten screws or
install Parts Kit YK0894
Tool skipping
Low air pressure
Check air supply
Consider using larger diameter air
fitting and hose
Nail set above work surface
Low air pressure
Increase air pressure (No greater
than 120 psi)
Application too rigorous
Consider alternate type of wood
Rate of drive too fast
Reduce drive rate
Incorrect depth of drive
Adjust setting
Other problems
Contact SENCO
