Hitachi PB - Adjustment;Operational Checkout; Excitation Adjustment

2-5
2.3 Adjustment/operational checkout
2.3.1 Excitation adjustment
●Adjust the drive conditions of nozzles.
●This adjustment is performed in a state other than the IJ printer “ready” state.
●Be sure to perform this adjustment in the case of replacing the board (EZJ93, 94/106,
102), 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.”
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１Press Adjustment/operational checkout at the second page of the
service maintenance screen.
When the Next menu are not displayed in the maintenance work menu, set to
the service personnel maintenance mode by the password protection.
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With respect to the
Password protection,
refer to "2.1 setting of
service personnel
maintenance mode".
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Solenoidvalve/
pumptest
Adjustment/
operationalcheckout
LanguagechangeUnitinformation
Systemreset
System
environmentsetup
Download
Next
menu
Back
Maintenancemenu
Manual
Shut
down
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Status：ＸＸＸＸＸ
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Back
Adjust./oper.checkout
Chargevoltage
confirmation
Heatingunit
confirmation
Levelsensor
confirmation
Excitation
adjustment
Manual
Shut
down
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Phasemargintest
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Auto-phasegain
adjustment
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Status：ＸＸＸＸＸ
Back
Excitationadjustment
 Excitationvoltagevalue[７４０]（０〜１０２３）
Automatic
adjustment
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Status：ＸＸＸＸＸ
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Excitationadjustment
 Excitationvoltagevalue[７４０]（０〜１０２３）
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 Proc.status:Inprogress
Status：ＸＸＸＸＸ