Interface Connections

Interface Connections and Powering Up

Interface Connectors

CAREFUL!

Properly secure the cable to the printer interface using the correct connectors.

Shielded I/O cables must be used on all installations to comply with regulatory requirements.

Connecting the I/O

After connecting each interface to your printer, run a print job from the Host Computer to verify proper function of the printer.

Serial/Parallel Interfaces

To connect the Serial or Parallel I/O cable, plug in the cable to the proper connector on the I/O panel.

The serial interface operates up to 38.4 kBaud and uses a standard DB 25 serial cable connector and standard RS-232-C signals. Serial interface cables should be no longer than 50 feet (15.2 meters).

The Centronics parallel port is IEEE-1284 compliant and uses a 36-pin 1284-B type connector (AMP 555119-1 or equivalent). Parallel interface cables should be no longer than 6 feet (2 meters)

Serial Interface Port

Parallel Interface Port

Power Plug

Figure 1 - 3. Rear view, showing Serial, Parallel and Power Plugs

Chapter 1: Setting Up Your Printer 1–13

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Tally Genicom 2900 manual Interface Connections and Powering Up, Interface Connectors, Serial/Parallel Interfaces