OKI ML3390 01091308*01256402 User Manual
Product codes
01091308*01256402
D-21
Appendix D: Interface Data
4
22
24
24
6
7
25
27
27
9
13
31
21
31
21
3
12
30
29
11
30
29
11
SD
RD
RS
CS
RR
SSD
TR
DM
Stecker
(RS-422A)
Canon DC-37P or equivalent plug
If an application is confused by the fact that the software printer
signals X-ON and X-Off are also sent to port RD.B, Pin 18 with dual
function for software and hardware signals, the correct transmis-
sion of data with this interface board on host side is not possible.
signals X-ON and X-Off are also sent to port RD.B, Pin 18 with dual
function for software and hardware signals, the correct transmis-
sion of data with this interface board on host side is not possible.
Interface Test
You can start a self test of the serial interface by using a test loop
plug. The following plug is required for an interface test of the RS-
422A interface:
plug. The following plug is required for an interface test of the RS-
422A interface:
If the menu option Diagnostic
Test
Test
is set to Yes and the test
loop plug is connected to the se-
rial interface, a self test is car-
ried out automatically. The re-
sult of the test will be printed.
rial interface, a self test is car-
ried out automatically. The re-
sult of the test will be printed.
This process is repeated until
the printer is turned off. The
printer will return to normal
printing operation and is ready
to receive data, when the menu
option Diagnostic Test is set to
No
the printer is turned off. The
printer will return to normal
printing operation and is ready
to receive data, when the menu
option Diagnostic Test is set to
No
.
To set the printer to menu mode while Diagnostic Test is set to Yes,
hold the MENU key down while switching the printer on.
hold the MENU key down while switching the printer on.