Troubleshooting - Grizzly T27338 Owner's Manual

Symptom
Air leaking at head
cap area.
Air leaking between
body and hose.
Air leaking around
driver.
Nailer does not fire.
Nailer fires slowly
or lacks power.
Nailer skips nails/
staples while
discharging.
Nailer jams often.
Nail/staple drives
too deep.
Nail/staple depth
too shallow.
-20
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Troubleshooting

Possible Cause
1. Loose cylinder cover screws.
2. Damaged seal.
3. O-rings on plunger
are damaged.
1. Loose air fitting.
2. Worn air fitting.
1. Damaged O-ring on piston.
2. Worn bumper.
1. Nail/staple is jammed in
magazine or discharge area.
2. Airl ine blocked/air pressure
too low.
3. Insufficient lubrication.
4. Worn or damaged O-rings.
1. Air line blocked/air pressure
too low.
2. Insufficient lubrication.
3. Dirt and oil buildup on driver.
4. Exhaust port is blocked.
5. Worn or damaged O-rings.
1. Nails/staples bent, dirty,
incorrect size/type, or loaded
incorrectly.
2. Air leaks, air line blocked or
pressure too low.
3. Insufficient lubrication.
4. Dirt in driver guide or maga-
zine.
5. Worn or damaged O-rings.
6. Worn bumper.
7. Damaged pusher spring.
8. Damaged driver.
1. Nail/staple size is wrong.
2. Insufficient lubrication.
1. Too much air pressure.
1. Air line blocked/air pressure
too low.
Solution
1. Tighten cylinder cover
screws.
2. Replace damaged seal.
3. O-rings must be replaced
(Page 18).
1. Tighten air fitting & use pipe
sealant tape.
2. Replace air fitting.
1. Replace O-ring (Page 18).
2. Replace bumper.
1. Clear magazine or discharge
area (Page 14).
2. Check for blockage/increase
air pressure.
3. Lubricate nailer (Page 17).
4. Replace O-rings (Page 18).
1. Check for blockage/increase
air pressure.
2. Lubricate nailer (Page 17).
3. Disassemble, clean driver.
4. Clean exhaust port.
5. Replace O-rings (Page 18).
1. Use new, undamaged, cor-
rect size, nails/staples.
2. Check for blockage/increase
air pressure.
3. Lubricate nailer (Page 17).
4. Clean driver guide or maga-
zine.
5. Replace O-rings (Page 18).
6. Replace bumper (Page 18).
7. Replace pusher spring.
8. Replace driver.
1. Use correct nail/staple size.
2. Lubricate nailer (Page 17).
(Page 17).
1. Reduce air pressure.
1. Check for blockage/increase
air pressure.
Model T27338 (Mfd. Since 01/15)