Power Fist SF5040 Manuel Du Propriétaire page 9

V 1.40
Problems
Air leak between body and cylinder
cap.
Blade driving fastener too deep.
Tool does not operate well: can not
drive fastener or operate sluggishly.
Tool skips fasteners.
Tool jams.
Please see parts list on page 11 and 12 for more maintenance.
For any technical questions, please call 1-800-665-8685
Possible causes
Loose screws.
Worn or damaged O-rings or seals.
Worn bumper.
Air pressure is too high.
Inadequate air supply.
Inadequate lubrication.
Worn or damaged O-rings or seals.
Exhaust port in cylinder head is
blocked.
Worn bumper or damaged spring.
Dirt in front plate.
Dirt or damage prevents fasteners
from moving freely in magazine.
Worn or dry O-ring on piston or lack of
lubrication.
Cylinder cover seal leaking.
Incorrect or damaged fasteners.
Damaged or worn driver guide.
Magazine or nose screw loose.
Magazine is dirty.
Note: Repairs should be carried out by a qualified person
Suggested Solutions
Tighten screw.
Check and replace O-rings or bumper.
Replace bumper.
Adjust the air pressure.
Verify adequate air supply.
Place 2 or 6 drops of oil into air inlet.
Check and replace O-rings or seal.
Replace damaged internal parts.
Replace bumper or pusher spring.
Clean drive channel on front plate.
Magazine needs to be cleaned.
O-ring need to be replaced, and
lubricated.
Replace Sealing washer.
Change and use correct fastener.
Check and replace the driver.
Tighten the magazine.
Clean the magazine.
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