MIMAKI SIJ-320UV, Operation Manual

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5-4
Chapter 5 Troubleshooting
Ink tank warning appears
If an ink tank trouble is detected, a warning message
appears.
None of printing, cleaning and all the other operations that
use ink is available.
If an abnormality occurs, perform the following
procedures:
• Check the ink amount in the ink tank and if the ink amount
is not enough, add ink.
Displaying the description of ink bottle
trouble
The contents of ink bottle error are confirmable by the
following operations.
1
Press the key in Local.
If an error related to the Sub Tank
occurs (Error 618 to 61b)
The Error 618 to 61b are related to the sub tank.
Execute following procedures when an error about sub
tank occurs, or when the nozzle is not unclogged after
cleaning.
1
Press the
(MENU)
in Local.
2
Press to select “Maintenance”,
and press the key.
• Maintenance MENU appears.
3
Press to select “Sub Tank”, and
press the key.
4
Press the key.
• Discharge the ink in the sub tank, and charge ink
into the tank.
• When the charging into the sub tank is completed,
the air purging selection screen appears.
5
Press to select action, and press
the key.
• Select “Execute” to move to the air purge menu.
• Select “Completed” to perform head cleaning.
If nozzle missing due to color mixture
of ink or aeration
If nozzle missing occurs due to color mixture of ink in the
head or aeration, push ink or air in the head out from the
port.
1
Press the
(MENU)
in Local.
2
Press to select “Maintenance”,
and press the key.
• Maintenance MENU appears.
3
Press to select “Air PG”, and
press the key.
• The station moves downward to the empty
absorption position.
• When it lowers to the empty absorption position,
“Open Cover” is displayed on the screen.
4
Open the right lower maintenance cover.
5
Open the maintenance cover before the
carriage.
6
Cover the rail part before the station with a
waste cloth etc.
• Once ink tank trouble is displayed, do not leave
the ink bottle without replacing it for a long time;
otherwise, the machine will lose the nozzle
missing prevention function.
If nozzles are clogged, the machine must be
repaired by MIMAKI's service engineer.
• Ink may drop from the nozzle during air
ventilation. An operator should not leave this
machine during air ventilation.
• After the work has been completed, attach the
removed cover as soon as possible. If you leave it
for a long time, UV light may affect ink.
• Be sure to cover the rail part before performing
the work. If ink drops on the rail part, ink will be
hardened and it may cause the operation defect.
Maintenance cover