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Chapter 4 Maintenance
4
Replace the ink absorber.
• Pull out the knob at the bottom of the NCU, and
replace the ink absorber.
5
Close the front cover.
6
Press
• The screen returns to step1.
7
Press
the setting.
4-28
key.
key several times to end
Tank Calibration
This machine manages the remaining amount of ink with
the weight balance that is built in the external ink supply
unit.
If there is a difference between the remaining amount of
ink displayed on the upper part of external ink supply unit
and the actual ink remaining amount, or when the error
message "INKTNK SENS" has occurred, please perform
the following tasks.
Method for correcting the weight
balance
There are two types of correction method for the weight
balance.
Using a 1kg wight, you can correct in high
Normal
accuracy.
Adjust
You can correct without using a weight.
Zero
The correction work is carried out easily but less
Pos.
accurate than the adjustment in the "Normal".
Correct by the correction method
"Normal"
1
Press the
2
Press
to select "Maintenance"
and press the
3
Press the
4
Press
to select "Tank
Calibration", and press the
5
Press
to select "Normal", and
press the
6
Press
to select an ink tank (slot 1
To 8) to be corrected, and press the
key.
7
Remove the ink tank cover.
• remove the screws (7 places) that is attached to
the ink tank cover, and remove the cover.
(MENU) in LOCAL.
key.
(>>) .
key.
key.
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