Use and Care Manual
20
21
HOMEDEPOT.COM
Please contact 1-800-514-6729 for further assistance.
Recommended hookup
The air compressor must be able to maintain a minimum
of 70 psi when the tool is being used. An inadequate air
supply can cause a loss of power and inconsistent
driving.
An oiler can be used to provide oil circulation through the
tool. A filter can be used to r emove liquid and solid
impurities which can rust or gum up internal parts of the
tool.
Always use air supply hoses with a minimum working
pressur e rating equal to or greater than the pressur e
from the power source if a regulator fails, or 150 psi,
whichever is greater. Use 3/8’’ air hose for runs up to 50’
and use a 3/8’’ quick coupler on the air hose.
Use a pressur e regulator on the compressor, with an
operating pressur e of 0-125 psi. A pressure r egulator is
requir ed to control the operating pressure of the tool
between 60 psi and 100 psi for (Model#HDXFWS,
HDXBR50) and between 70 psi and 110 psi for (Model#
HDXST9040 ).
1.
2.
3.
WARNING: Do not connect with air compressor which
can potentially exceed 200 psi. As tool may burst,
possibly causing injury .
CAUTION: The air compr essor must be able to maintain
a minimum of 70 psi when the tool is being used. An
inadequate air supply can cause a loss of power and
inconsistent driving.
Air hose
Quick
connector
Oiler
Regulator
Filter
Compressor
Quick
coupler
Quick
coupler
Quick
connector
4.
Tr oubleshooting
WARNING: Stop using tool immediately if any of the following problems occur. Serious personal injury could result. Any repairs or
replacements must be done by a qualified service person or an authorized service center.
Air leaking at trigger
valve ar ea.
O-rings in trigger valve housing are
damaged
Replace O-rings.
Air leaking between
housing and nose.
Loose scr ews in housing
Damaged O-rings
Damaged to bumper
Tighten scr ews
Replace O-rings
Replace bumper
Air leaking between
housing and cap.
Loose scr ews
Damaged gasket
W orn bumper
Dirt in nose piece
Dirt or damage prevent fasteners
or pusher from moving freely in
magazine
Damaged pusher spring
Inadequate air flow to tool
W orn O-ring on piston or lack
of lubrication
Damaged O-ring on trigger valve
Air leaks
Cap seal leaking
Tool skips driving
fastener
Possible cause(s) Corr ective action
Tool not lubricated sufficiently
Broken spring in cylinder cap
Exhaust port in cap is blocked
Tool runs slow or has
loss of power
Guide on driver is worn
Fasteners ar e not correct size
Fasteners ar e bent
Magazine or nose screws are
loose
Driver is damaged
Fasteners ar e
jammed in tool
Replace bumper
Clean drive channel
Clean magazine
Replace spring
Check fitting, hose, or compr essor
Replace and lubricate O-rings
Replace O-rings
Tighten scr ews and fittings
Replace gasket
Replace guide
Use only recommended fasteners
Replace with undamaged fasteners
Tighten scr ews
Replace driver
Lubricate nailer
Replace spring
Replace damaged internal parts
Tighten scr ews
Replace gasket
Pr oblems










