Hitachi UX Twin Nozzle Service Manual page 301

6.3.18 Makeup Shelf Life Information
Input the lot number of the replaced makeup in "Unit information" screen.
Is "Makeup Shelf Life Information" shown again?
Confirm if he makeup type on unit information and that of the makeup just replaced are the
same, and input again the lot number of replaced makeup on "Unit information" screen.
(*1): When you replace EZJ 128 board, refer to [ Replacement procedures of EZJ128 board ] in "3.2.1 EZJ128 board
(controller board)".
[Caution]
Be sure to check that there is no wrong connection of harnesses by referring to [Connector numbers and Identifying method
of harnesses] in "3.3.20 Electrical Connection Diagram".
Makeup Shelf Life
Information
Is there makeup in the
Makeup reservoir?
Yes
Discard makeup remaining.
Replace makeup.
Yes
No
Does the fault recur?
Yes
Is Calendar time correct?
Yes
No
Does the fault recur?
Yes
Replace the EZJ128 board.*1
No
No
No
Input the Calendar time correctly.
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Resume the
operation.