Xerox DocuPrint C621, User Manual, Page: 185 / 200

Appendix
169
Get ready the IEEE1284-B type parallel interface connector on the printer. The shape of
the connector is as follows.
Pin Configuration
The configuration of each communication pin is as follows (when bi-direction is OFF).
•
I/O can be seen from the printer where "I" refers to input signal and
"O" refers to the output signal.
•
The connection cable used when bi-direction is ON should adhere to
the IEEE 1284-B type connector standard.
F Parallel Interface
Specifications
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Signal Name
DATASTROBE
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
ACKNOWLEDGE
BUSY
PAPER END
SELECT
AUTO FEED
(RESERVED)
SIGNAL GND
FRAME GND
+5V
I/O
I
I
I
I
I
I
I
I
I
O
O
O
O
I
O
Pin No.
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Signal Name
RETURN
RETURN
RETURN
RETURN
RETURN
RETURN
RETURN
RETURN
RETURN
RETURN
RETURN
RETURN
INPUTPRIME
FAULT
(RESERVED)
(RESERVED)
(RESERVED)
SELECT IN
I/O
I
O
I