Level Sensor Confirmation - Hitachi IJ UX Service Manual

2.3.5 Level sensor confirmation

●
The liquid level and the operation of level sensors of the main ink tank, ink reservoir, and
makeup reservoir will be confirmed.
№
Container type
1
2
Main ink tank
3
4
5
6
Ink reservoir
7
8
Makeup reservoir
9
●
Conduct this test in "Stop" or "Standby" state.
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.
"Adjustment/operational checkout menu" is then displayed.
For information on changing to the service personnel maintenance mode,
refer to "2.1 Setting of service personnel maintenance mode."
Adjust./oper. checkout
Excitation
adjustment
Auto-phase gain
adjustment
Level sensor
Too high [OF]
Initial level [１] / Sensor [１]
Sensor [２]
Sensor [３]
Sensor [１]
Sensor [２]
Sensor [３]
Sensor [WHITE]
Sensor [RED]
[Stop ]
Charge voltage
Phase margin test
confirmation
Level sensor
Heating unit
confirmation
confirmation
2-15
Level sensor confirmation of
Initial[1]/Sensor[1], Sensor[2]
and Sensor[3] can NOT be
conducted in "Standby" state.
It is recommended to conduct
the Level sensor confirmation
in "Stop" state
Com=0 2015.07.07 12:45
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Level sensor confirmation