Hitachi UX Twin Nozzle Service Manual page 230

９ Cut the recovery side tube of the new nozzle into a suitable length and connect the
nozzle OUT joint.
[Cautions]
(1) Get rid of the tube remaining on the joint in the 6
(2) When the tube is hardly put in the joint because it slips, grasp the front edge
of the tube by a JK wiper or the like and put it in the joint.
10 Put the charged electrode in the new nozzle and fix the video signal wire on the
charge electrode.
11 Execute ink stream alignment on the circulation control screen.
[CAUTION] If you repeat ink stream alignment, ink concentration decreases. Complete alignment within
3 (three) times.
12 Perform Excitation adjustment and Auto-phase gain adjustment on
Adjustment/operation checkout screen.
5-14
Recovery side tube
Recovery side tube