Hitachi UX2 - Page 139

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Open [Operation management], and optionally rotate the pressure-reducing valve shaft clockwise or
counterclockwise to check whether the pressure fluctuates.
After checking it, adjust the ink pressure so that the displayed value of ink pressure is within ± 0.002 of
the standard value.
[Operation management] screen (process after long-term shutdown)
NOTE
● If pressure does not fluctuate even after the shaft is rotated, special work is required to repair it.
Contact your nearest local distributor.
This completes the process after long-term shutdown.
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