28
PROBLEM
POSSIBLE CAUSE
SOLUTION
The splitting cylinder moves
completely forward, but fails to
return automatically. The splitting
cylinder can be returned manually
by pressing the red button on the
main control handle.
The end position inductive switch
failed to trigger a signal to return the
splitting cylinder.
The position of the switch must be
set to detect the end position of
the cylinder. The switch is located
under the machine cover next to the
splitting cylinder.
Increased pressure (above 50
bars) on the splitting gauge when
idling. The hydraulic oil can heat
up faster.
The splitting cylinder cannot fully
return to the home position due
to the excessive accumulation of
sawdust and wood particles behind
the cylinder. This is also indicated by
increased pressure when idling.
Lift the splitting cylinder cover
and clean the wood residues.
Afterwards regularly clean the area
under the machine.
The height of the splitting wedge
cannot be set.
The splitting wedge may have
disengaged from the lifting
mechanism.
Reinstall the splitting wedge
inside the lifting mechanism.
The drive belt is torn.
The speed of the PTO shaft is too low
and the chain is worn out and is not
tensioned.
Replace the belt and use proper
settings during operation.
The belt is not tensioned sufficiently.
Replace the belt.
The chainsaw was blocked during
sawing, because the wood was not
sufficiently fixed.
Replace the belt.
The gear bearing is blocked.
Replace the damaged bearings
(service).
The saw bar does not move, but the
log holder and the chainsaw are
operating.
A foreign body got jammed inside
the throttle between the hydraulic
cylinder and hydraulic block thus
blocking the oil intake.
Remove the foreign body by
unscrewing the coupling, which
holds the saw gauge. Here, a throttle
is located inside a small block, where
the foreign body is most likely
located.
Sawing has slowed down.
The chain has worn out.
Install a sharp chain. The force
used by the saw bar to push the
wood is always the same; whereas,
the cutting speed depends on
the chainsaw quality and wood
resistance when sawing.
The saw bar is overheating.
Insufficient lubrication increases
friction and subsequently causes
overheating.
Use dedicated chainsaw lubrication
oil, increase lubrication pump flow,
check oil level in the lubrication oil
reservoir, ensure uninterrupted oil
flow to the groove of the saw bar.
The PTO shaft speed is too high –
more than 430 min¯¹.
Set the PTO shaft speed to 420 min¯¹.
The saw bar is pulled in one
direction cutting sideways,
overheating is also possible.
The saw bar is bent. This was most
likely caused by wood movements
during sawing.
Replace the saw bar.
A few cutting teeth on the chain are
damaged.
Re-sharpen or replace the chain.
Check the saw bar as well.
The chain damaged the surface of the
chainsaw holder. The chain created
an edge on the surface of the holder
where now the saw bar rests. The
saw bar is therefore placed laterally
according to the direction of cutting.
Grind off the edge.
Содержание RCA 330 JOY
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