Hitachi UX Twin Nozzle - Page 319

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6.4.16a (N1) Makeup Eject Pressure Low
6.4.16b (N2) Makeup Eject Pressure Low
(N1) Makeup eject Pressure Low
Replace makeup filter1.
Replace the makeup pump.
Is the problem fixed?
Yes
No
No
Replace MV8.
Yes
Yes
No
Does MV8 operate?
Is the problem fixed?
Resume the operation
(N2) Makeup eject Pressure Low
Replace makeup filter2.
Replace the makeup pump.
Is the problem fixed?
Yes
No
No
Replace MV28.
Yes
Yes
No
Does MV28 operate?
Is the problem fixed?
Resume the operation