Specifications

7193 Service Guide Appendix D: Connectors
August 1998 65
Parallel Connector
The following illustration shows the Parallel communication connector and pin
assignments. The connector is at the rear of the printer. With Parallel, the 7193 is always
remotely powered. See “Power Connector” earlier in this appendix for an illustration of the
power connector and pin assignments.
Note: The cable used for the parallel interface is a 25-pin wired straight-through cable. The
pin assignments are the same on either end of the cable. This information is provided for
testing and troubleshooting only.
LCSIO (RS-485) Connectors
The following illustrations show the LCSIO (RS-485) communication connectors and pin
assignments for printers powered from a host system and from a power supply. The
connector is in the hollow cavity underneath the printer at the rear.
See the host system documentation for cable troubleshooting information
Powered from Host
The cable serves as both power and communication cable.