IK-12 NEXT
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(5)
Flipping
direction
selection
switch
while stopped will
not output an arc
signal and will run.
1)ARC OFF option is selected in Arc mode changing over
switch.
2) No welding current.
3) Metal outlet for torch switch is not connected.
4) Kindly verify whether there is short circuit between
①
-
②
metal outlet pin
・
In case of short circuit, welding current is defective
・
In case of no short circuit, there must be disconnection of
cable , defective printed board
(6)
Even if direction
selection switch is
returned to neutral
while running, the
running
of
the
carriage
and
the
output of the arc
signal do not stop.
1) Defective direction selector switch
2) Defective printed board
(7) Carriage travel stops,
but arc signal output
fails to stop, when
the direction selection
switch is returned to
neutral during travel
.
1) The crater filling (self-latching) ON/OFF setting does not agree
with that at the welding (plasma) power source and the carriage.
2) Printed circuit board failure
(8) Output of the arc
signal
stops,
but
carriage travel fails to
stop,
when
the
direction
selection
switch is returned to
neutral during travel.
1) Printed circuit board failure
(9) The travel speed of
the carriage does not
change
when
the
CREEP
button
is
pressed.
1) Printed circuit board failure
2) Creep button failure
3) Wire disconnection
(9) The digital meter
display does not
change when the
multi-function
selector
switch
setting is changed.
1) Printed circuit board failure
2) Wire disconnection
(12) The parameter value
does not change
when the volume
switch is turned.
1) Printed circuit board failure
2) Wire disconnection
13) The arc is interrupted
and the operation of the
carriage
and
welding
become abnormal while
the carriage is traveling
with self-latching ON.
1) When the crater filling (self-latching) ON/OFF setting is ON
there is no function for synchronization with the welding power
source, so when the arc is interrupted during welding operation
there may be a mismatch between the operation of the carriage
and the welding operation.
* When the arc is interrupted and carriage travel is stopped,
discrepancies between the welding current and carriage
operation can be prevented by turning the welding power source
off and back on again.
