English I 53522
7 TROUBLES AND REMEDIES
Disconnect nailer from hose before servicing. When connecting the tool, it must contain no fasteners.
TROUBLE POSSIBLE CAUSE REMEDY
Air leaking from exhaust
port.
Parts (e, f, g) damaged or dirty. Clean or replace parts.
Blow does not take place. Control parts move with difficulty
after long term storage.
Increase air pressure and make some
trial blows. Then reduce air pressure
immediatel .
Idle impact or nails are not
fully driven in.
Bushing (p) damaged.
Tool exhausts considerably in the
lowest position of the piston, O-ring
(t), bumper (v), worn or damaged. No
backstroke.
The piston (r) does not return to the
upper position.
Tool without sufficient lubrication.
Air pressure too low.
Connection hose too long. Diameter
reduced in the air line or in the
maintenance unit (fall of pressure).
Piston completely (r) damaged.
Exchange bushing, grease bushing
and driver.
Replace damaged parts.
Have tool checked at service station.
Clean the interior pieces, grease the
counter surfaces of the O-rings and
the surface of the cylinder. Check the
lubricator.
Adjust to correct air pressure (min. 5
bar / 0.5 MPa).
Investigate and correct trouble.
Replace piston. At the same time
check bumper (v) for wear.
Nailer operates too slowly. Control parts frozen-up. Check operation of water separator.
Set of wear-and-tear parts Code No. 73 2702
During repair replacement of parts the special grease (code no. 68 3868) must be applied to the surface of
the cylinder and the counter surfaces of the O-rings.
KMR
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