Chapter 5 Troubleshooting
144
Error
numbe
r
Message Cause Corrective action
061F POSITIVE PRESS
CONTROL
• Positive pressure control
could not be initiated.
1. Execute [MAINTENANCE] > [Other
maintenance] > [Adjust positive
pressure]. "A pressure error
occurred."(P. 135)
2. Clear the alarm on the touch panel.
"Clearing Alarms"(P. 99)
3. After the function has finished, reapply
the negative pressure.
0620 POSITIVE PRESS NOT
ENOUGH
• Positive pressure cannot
be properly maintained.
0621 POSITIVE PRESS
OVER
• Excessive positive
pressure
0629 INK EXPIRATION
1MONTH
• The ink is one month past
its expiration date and
cannot be used.
1. Replace with new ink or use up as
quickly as possible.
2. Replace the ink IC chip, then clear the
alarm on the touch panel. "Clearing
Alarms"(P. 99)
062A INK EXPIRATION
2MONTH
• The ink is two months
past its expiration date
and cannot be used.
1. Replace with new ink.
2. Replace the ink IC chip, then clear the
alarm on the touch panel. "Clearing
Alarms"(P. 99)
0631 INK COLOR • The ink color registered
on the ink IC chip differs
from the ink color filled.
1. Insert the ink IC chip supplied with the
correct color ink bottle.
2. Clear the alarm on the touch panel.
"Clearing Alarms"(P. 99)
0637 INK LEAK • Ink is leaking from the ink
supply unit.
• Contact your local dealer or our
service office.
063D SUPPLY INK NEAR
END
• Ink cannot be supplied
due to an ink supply unit
or ink IC chip error.
1. Check the ink bottle to see if there is any
residual ink.
2. Check to see if an ink IC chip error
occurred.
3. Clear the alarm on the touch panel.
"Clearing Alarms"(P. 99)
063E SUPPLY INK END • Ink cannot be supplied
due to an ink supply unit
or ink IC chip error. Sub-
tank was empty.
064C NCU ERROR • A problem was detected
with the nozzle clogging
assessment.
• The NCU must be replaced. Contact
your local dealer or our service office.
064D NCU Y ADJUST
ERROR
• NCU Y adjustment failed. • Clean the NCU. "NCU
Cleaning"(P. 117)
064E NCU S/N ADJUST
ERROR
• NCU S/N adjustment
failed.
0650 NCU CONNECT • A problem was detected
with the NCU connection.
• Turn off the main power and wait
briefly before turning the power back
on.
0651 NCU SENSOR • A problem was detected
with the nozzle clogging
assessment.
• The NCU must be replaced. Contact
your local dealer or our service office.
0652 NCU NZK CHK (HW) • Clean the NCU. "NCU
Cleaning"(P. 117)
0653 NCU NZK CHK (MARK)
0654 NCU CENTER POS • Ink ejection position
adjustment failed.
0655 NCU FLUSH POS
0656 NCU SN ADJST • Sensor sensitivity
adjustment failed.