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H2912/H2913 2-IN-1 NAILER/STAPLER -14-
TROUBLESHOOTING
Air leaking at trigger valve
area.
Air leaking between hous-
ing and hose.
Air leaking between hous-
ing and cap assembly.
Tool skips staples/nails
while discharging.
Tool runs slowly or has a
loss of power.
Fasteners frequently jam
the tool.
Tool does not fire.
1. O-rings must be replaced
& operation of safety
yoke must be checked.
1. Tighten screws.
2. Replace O-ring.
3. Tighten air fitting.
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 tool.
2. Replace spring.
3. Clean or replace dam-
aged internal parts.
1. Use correct staples/nails.
2. Use undamaged sta-
ples/nails.
3. Tighten magazine and
nose screws.
4. Replace worn or dam-
aged parts.
1. Clear tool magazine or
discharge area.
2. Replace piston shaft.
3. Check/increase air pres-
sure.
PROBLEM
CAUSE
ACTION
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 sta-
ples/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 trigger
valve.
7. Worn bumper.
8. Cap seal leaking.
1. Tool is not sufficiently lubri-
cated.
2. Broken spring in cap assem-
bly.
3. Exhaust port in cap is
blocked.
1. Staples/nails are the wrong
size.
2. Staples/nails are bent.
3. Magazine or nose screws
are loose.
4. Driver or driver guide are
worn or damaged.
1. Staple/nail is jammed in
magazine or discharge
area.
2. Piston shaft is damaged.
3. Air pressure too low.