Warning / Error Messages
5-15
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1
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5
Troubleshooting
Message Cause Solution
Ink could not be supplied to the sub
tank.
• Perform “SUB TANK” ( P.5-6) of the
maintenance. Also check the remaining
amount of ink in the ink bottle. Even if you
performed this, when the message is dis-
played, contact your local distributor to call
for service.
Starting of the negative pressure con-
trol has an abnormality.
• Perform “PRESSURE ADJUST” ( P.5-
7) of the maintenance. If you cannot adjust
it to the normal value, or, even if you per-
form, it may be displayed, contact your
local distributor to call for service.
The negative pressure cannot be kept
properly
Starting of the positive pressure control
has an abnormality.
The positive pressure cannot be kept
properly.
The thermistor of a heater is defective.
• Turn off the main power to the machine
and turn it on after a while.
If the same error message appears again,
contact your local distributor to call for ser-
vice.
UVLED Driver circuit board is very hot.
A head heater is disconnected.
Communication error of ink heater
circuit board.
Abnormal Ink heater thermistor.
Anomaly temperature of ink heater.
• Turn OFF the power of the machine and turn
it ON again after a while.
When the power is ON, the screen for
selecting whether to control the ink heater is
displayed.
• Press the [>] (START) key and start the
control of ink heater. If still display, please
call for our service or our dealer
Ink heater is disconnected.
• Turn off the main power to the machine
and turn it on after a while.
If the same error message appears again,
contact your local distributor to call for ser-
vice.
Abnormal thermistor of the ink heater
PCB.
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