39
HAKKI PILKE RAVEN 33
TRANSLATION
VERSION 1
5 Failures and remedial measures
Cause-effect table for failures and their removal
Failure
Cause
Remedial measure
The splitting force is insuffi-
cient to split the log.
Oversized log
The relief valve of the splitting
and cutting valve has been
tightened excessively.
The seal of the splitting cylin-
der piston is leaking.
Check the log diameter (max
33 cm), see Section 5.2
Clean
and open the relief
valve slightly by tightening
the hex socket screw (Figure
48). First ask for additional
instructions from the retailer
of your machine!
Change the cylinder seals.
The in-feed conveyor belt
does not move.
The belt is too loose.
Tighten the belt in accord-
ance with the instructions in
Section 4.9 “Replacing and
tightening the in-feed con-
veyor belt”.
The out-feed conveyor does
not move.
The belt is too loose.
Tighten the belt in accord-
ance with the instructions in
Section 4.5 “Replacing and
tightening the out-feed con-
veyor belt”.
The cutting motion does not
fully cut the log.
The path of the saw bar is in-
correctly adjusted.
Lower the path of the saw
bar.
The saw chain does not
properly penetrate the
wood.
The saw chain is dull or veers
to the side (due to uneven
sharpness).
The saw bar is crooked.
Sharpen or replace the saw
chain.
File the bar to make it
straight.
The machine starts but
none of the functions work.
The machine makes an ab-
normal noise.
The electric motor runs in the
wrong direction.
See Section 2.4
The electric motor does not
start.
The machine makes a loud
noise but does not start.
The input cable is faulty.
The fuse has blown. Replace
it.
Replace the cable.