Hitachi UX Twin Nozzle Service Manual page 113

[Connection to the external connection terminal block (EZJ119A -TB2)]
Pin No. Name
1
2 Ready
3
4
5 Fault
6
7
8 Warning
9
Terminal specification: M4
[Setting of switch 3]
The ready output selector switch (SW3) is the switch which determins to enable or
disable of Ready signal output.
Switch setting
When this setting is employed, Ready output signal is enabled. The
path between the TB2 terminals opens or closes depending
on whether IJ printer state is Ready or not.
3
2
1
SW3
When NC contact (break contact) is used, Ready output signal is
3
disabled. The path between the TB2 terminals opens as shown in
the table below regardless whether IJ printer state is Ready or not.
2
1
SW3
(Factory default）
When NO contact (make contact) is used, Ready output signal is
disabled. The path between TB2 terminals 1 and 3 opens and the
3
path between TB2 terminals 2 and 3 closes as shown in the table
below regardless whether IJ printer state is Ready or not.
2
1
SW3
Input /Output
NC
NO
COM
NC
NO
COM
NC
NO
COM
Ready output status
Ready state
1-3 contact
TB2
2-3 contact
Ready state
1-3 contact
TB2
Ready state
2-3 contact
TB2
1-3 contact
3-37
Remarks
100VAC/0.5A or 30VDC/1A
100VAC/0.5A or 30VDC/1A
100VAC/0.5A or 30VDC/1A
100VAC/0.5A or 30VDC/1A
100VAC/0.5A or 30VDC/1A
100VAC/0.5A or 30VDC/1A
Not-ready state
1-3 contact
Open
2-3 contact
Closed
Not-ready state
1-3 contact
Open
Not-ready state
2-3 contact
Closed
1-3 contact
Open
Closed
Open
Open
Closed
Open