Star Micronics XR-1500, XR-1000 user manual

Models: XR-1000 XR-1500

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The following describes the pinout of the parallel (Centmnics-type) inter- face connector (signals which are low when active are overlined):

-

13

SELECT

High when printer is on-line

14.15N/C

16

SIGNAL GND

Signal ground

 

 

 

17

CHASSIS

Chassis

~rouncl (isolated from

signal

ground)

18

i5V

+5V IX

output from

printer

 

 

19-30

GND

Twisted

pair ground

return

 

 

31

RESET

When this input signal is low,

printer

is reset

32

ERROR

Outputs

low when printer cannot continue. due to an error

L 33

1 EXTGND

External

ground

 

 

 

34.35N/c

36 SELECT IN Always high

100

Page 106
Image 106
Star Micronics XR-1500, XR-1000 user manual