H6146 34° Clipped Head Framing Nailer
-15
-
TROUBLESHOOTING
1. O-rings must be replaced
& operation of safety
yoke must be checked.
1. Tighten screws.
2. Replace O-ring.
3. Tighten air fitting & use
teflon tape.
1. Replace damaged seals.
1. Tighten screws and fit-
tings.
2. Clean nose.
3. Clean magazine and
inspect/repair damage.
4. Check fitting, hose, com-
pressor & air pressure.
5. Replace piston O-ring.
Lubricate.
6. Replace trigger valve O-
rings.
7. Replace bumper.
8. Replace cap seal.
1. Lubricate nailer.
2. Replace spring.
3. Clean or replace dam-
aged internal parts.
1. Use correct nails.
2. Use undamaged, clean
nails.
3. Tighten magazine.
4. Replace worn or dam-
aged parts.
5. Use correct angle nails.
1. Clear nailer magazine or
discharge area.
2. Replace piston shaft.
3. Check/increase air pres-
sure.
1. O-rings in trigger valve
housing are damaged.
1. Loose screws in housing.
2. Damaged O-ring.
3. Loose air fitting.
1. Damaged seal.
1. Air leaks.
2. Dirt in nose.
3. Dirt or damage prevents
nails from moving freely in
magazine.
4. Inadequate air flow to tool.
5. Worn O-ring on piston or
lack of lubrication.
6. Damaged O-rings on trig-
ger valve.
7. Worn bumper.
8. Cap seal leaking.
1. Nailer is not sufficiently
lubricated.
2. Broken spring in cap
assembly.
3. Exhaust port in cap is
blocked.
1. Nails are the wrong size.
2. Nails are bent or dirty.
3. Magazine or nose screws
are loose.
4. Driver or driver guide are
worn or damaged.
5. Nails are wrong angle.
1. Nail is jammed in maga-
zine or discharge area.
2. Piston shaft is damaged.
3. Air pressure too low.
Air leaking at trigger valve
area.
Air leaking between hous-
ing and hose.
Air leaking between hous-
ing and cap assembly.
Tool skips nails while dis-
charging.
Tool runs slowly or has a
loss of power.
Fasteners frequently jam
the nailer.
Nailer does not fire.
PROBLEM
CAUSE
ACTION
