Xerox 4215 MICR MRP Administrator's Guide
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Operator Guide
F-3
Parallel Interface Connector Pin Assignments
The parallel interface signals and functions
are given in the following table.
are given in the following table.
Table F-1
Parallel interface connector pin assignments
Pi
Signal
Name
Name
Source
Function
1
STROBE*
Host
Causes PD 0—7 to be
loaded into the
loaded into the
2
PD 0
Host
Parallel Data Bit 0
3
PD 1
Host
Parallel Data Bit 1
4
PD 2
Host
Parallel Data Bit 2
5
PD 3
Host
Parallel Data Bit 3
6
PD 4
Host
Parallel Data Bit 4
7
PD 5
Host
Parallel Data Bit 5
8
PD 6
Host
Parallel Data Bit 6
9
PD 7
Host
Parallel Data Bit 7
10
ACK*
Printe
Acknowledgement of
data received by
data received by
11
BUSY
Printe
Indicates printer not
ready to receive data
ready to receive data
12
PE
Printe
Indicates paper error
13
SLCT
Printe
Indicates printer is
selected and online
selected and online
14
AUTOFD*
Host
Instructs printer to
auto feed 1 line of
paper after a
auto feed 1 line of
paper after a
15
No
connectio
connectio
16
GND
Signal Ground
*Signal is active low
Continued
XEROX 4219/MRP Mid Range Systems Printer
XEROX 4215/MRP Mid Range Systems Printer