Hitachi PB - Makeup Ink Low

6-5
6.2.3 Makeup Ink Low
Makeup Ink
Low
Open the maintenance cover.
Is the makeup ink
reservoir charged
with the makeup ink?
Uncap the makeup ink
reservoir and add the
makeup ink.
Can the fault be
cleared by pressing
the Reset key?
END
Is the sensor connector
disconnected?
(See the overall wiring
diagram.)
Turn OFF the power.
Y
es
No
No
Y
es
Y
es
Connect the sensor
connector.
No
Disconnect the CN6 connector, then
reconnect it.
Is the fault cleared by
power-on reset?
No
Is the EZJ93 board CN6
connector disconnected?
Connect the CN6 connector.
Is the connection harness
conducting?
Replace the connection harness.
Y
es
END
Yes
Y
es
No
ＯＫ
ＮＧ
END
Replace the sensor.
Replace the EZJ93 board.
Is the fault cleared by
power-on reset?
No