Adjustment/Operational Checkout; Excitation Adjustment - Hitachi IJ RX2 Service Manual

2.3 Adjustment/operational checkout

2.3.1 Excitation adjustment

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Adjust the drive conditions of nozzles.
This adjustment is performed in a state other than the IJ printer "ready" state.
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Be sure to perform this adjustment in the case of replacing the board (EZJ126, 125, 128), or the
nozzle (including the print head) or changing the ink type.
In addition, when this adjustment is performed, be sure to carry out "2.3.4 Auto phase gain
adjustment."
1 Press Adjustment/operational checkout on the maintenance menu.
If Adjustment/operational checkout is not displayed on the maintenance menu, set the service
personnel maintenance mode on the login user selection screen.
For information on changing to the service personnel maintenance mode,
refer to "2.1 Setting of service personnel maintenance mode."
The adjustment/operational checkout menu is then displayed.
Adjust./oper. checkout
Excitation
adjustment
Auto-phase gain
adjustment
2 Press Excitation adjustment.
The excitation adjustment screen is then displayed.
Adjust./oper. checkout
<Excitation adjustment>
Excitation voltage value
[Stop ]
Charge voltage
Phase margin test
confirmation
Level sensor
Heating unit
confirmation
confirmation
[Stop ]
0752
(0-2047)
Proc. status:
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0 2015.07.07 12:45
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Excitation adjustment
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Automatic adjustment
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