Epson FX-870/1170 - Manual (Page 70)

Troubleshooting
Chart 8. Printout Double-Spaced
the printer Is
OK.
At the MS-DOS prompt,
type the following:
press Enter.
is the port you
using.
another
screen.
the cable. At
the connector.
you will that the pin
a r e P u t
o f p i n
14 to block thr
f r a
p r i n t e r .
Epson 170 3-17