japa
315+
User manual
Translation
29
315+ 2.0 - 2020
6.
Troubleshooting
FAULT
POSSIBLE CAUSE
MEASURE
The device does not start
BE – no fuel
BE – power switch in the 0 position
E – burnt fuse
E – tripped motor protection switch
TRH – incorrect hose direction
TR – ratchet in the power take-off shaft
TR – broken bushing between the gear and pump
Add BE98 or 4T small engine petrol
Turn the power switch to the 1 position (2.5
D)
Replace the fuse
Wait for the motor to cool
Reverse the hoses (2.5 A)
Replace the shaft (2.5 B)
Replace the bushing [94131]
The electric motor runs in the wrong
direction
Incorrect rotation direction due to the phase
sequence
Switch the direction from the socket (2.5 C)
Cutting does not work
The guard is not properly attached
There is either no or too little oil
The chain/saw bar is damaged
Adjustments/operation of the saw valve
Adjustments/operation of the relief valve
Close the working area guards
Check the level of hydraulic oil (5.3 A)
Perform blade maintenance (5.3.1)
Check the saw valve (5.4.1)
Check the relief valve.
NOTE! product safety (1.9)
The saw cuts poorly
The chain/saw bar is damaged
Something is preventing saw shaft rotation
Perform saw maintenance (5.3.1)
Remove the blockage
The saw does not stop
The saw shaft does not return to the neutral
position
The saw valve does not return to the middle
position
Tighten/replace the spring (5.4.D)
Check the adjustments (5.4.1)
The splitting does not work
There is either no or too little oil
There are impurities under/behind the
pusher
The saw valve’s adjustments have changed
Check the level of hydraulic oil (5.3 A)
Clean the splitting device (5.3)
Adjust the saw valve (5.4.1)
The motion of the pusher lacks speed
or power
There is either no or too little hydraulic oil
The oil is too cold
The saw valve’s adjustments have changed
The speeding valve does not change the
power
Check the level of hydraulic oil (5.3 A)
Allow the machine to run for a few minutes
before starting work.
Adjust the saw valve (5.4.1)
Adjust the speeding valve (5.4.2)
The pusher jams at the other end
Something is preventing saw shaft rotation
Remove the blockage and clean the
machine (5.3)
The splitting motion does not stop
The saw shaft does not return to the neutral
position
The saw valve does not return to the middle
position
Tighten/replace the spring (5.4.D)
Check the adjustments (5.4.1)
The log does not split
The splitting knife is incorrectly adjusted
The diameter exceeds 31 cm
The log is jammed on the knife
There is a knot in the splitting section, the
end is crooked or the log is malformed
Adjust the level of the splitting knife (3.5 A)
Remove the log
Reverse the pusher, place a smaller piece
of wood in the groove, and test the splitting
function (3.5)
Turn and position the end of the log firmly
against and perpendicular to the splitting
knife
If the splitting still does not work, remove
the splitting knife from the machine frame
for cleaning
The oil heats to over 80 °C
The power take-off speed is too high
Too little/too much oil
The saw valve does not return to the middle
position
MAX RPM 400 (2.5 B)
Add/remove oil (5.3 A)
Check the adjustments (5.4.1)
The log rises up during splitting
The stroke length is too short, which leaves
the previous log attached to the knife
Run the pusher up to the knife
The conveyor belt jams
The belt is loose
Tighten the belt (2.4 M)