Specifications
Jumper Configurations
Table A-1
Jumper Descriptions (continued).
JUMPER # DESCRIPTION
W13(cont.) Refer to the descriptions of jumpers W16-18
and W21 if attempting to use the RS-422/485
drivers to avoid interference by the RS-232-
C drivers and receivers. Factory default
installs jumper W13A. Refer to Chapter 9 for
further details on the printer interface and
Chapter 8 for further details on the serial
ports.
W13A W13B Function
IN † OUT Disable RS-422/485 drivers
OUT IN Control RS-422/485 drivers via printer
port INIT
OUT OUT Enable RS-422/485 drivers
A-13