Hitachi PB - Level Sensor Confirmation

2-12

 2.3.5 Level sensor confirmation
●The operation confirmation of level sensor in the main ink vessel is performed.
①Level over
②Initial level
●The operation confirmation of level sensor in the ink vessel is performed.
①Insufficient ink
●The operation confirmation of level sensor in the makeup ink vessel is performed.
①Insufficient makeup ink
●Perform this test in a "Stop" or "Standby" state.
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.
２Press Level sensor confirmation.
  The level sensor operation state is displayed.
Detected : The sensor detected the level.
(The ink and the makeup ink are present.)
Not detected : The sensor did not detect the level.
(The ink and the makeup ink are not present.)
３When pressing Back, the screen returns to the adjustment/operational
checkout screen.
With respect to the
password protection,
refer to " 2.1 setting of
service personnel
maintenance mode"

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



Status：ＸＸＸＸＸ

Back
Adjust./oper.checkout
Chargevoltage
confirmation
Heatingunit
confirmation
Levelsensor
confirmation
Excitation
adjustment
Manual
Shut
down

Phasemargintest


Auto-phasegain
adjustment



Status：ＸＸＸＸＸ
Back
 


 
＜Maininkreservoir＞
Toohigh［detected undetected］
＜Inkreservoir＞
＜Makeupinkreservoir＞
Initial［detected undetected］
Toolow［detected undetected］
Toolow［detected undetected］
Levelsensorconfirmation
Status：ＸＸＸＸＸ