NCR 7455, Hardware User'S Manual

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5-2 Chapter 5: BIOS Updating Procedures
Updating Procedures
Note: If your terminal has an internal CD-ROM drive installed, skip to
step three.
1. Connect the external CD-ROM (2336-K007) drive to the parallel
port on the terminal.
2. Connect the opposite end of the CD-ROM cable (end with the
power connector pigtail) to the CD-ROM drive parallel connector.
18614
Parallel Connector
Parallel Connector
Power
Connector
Note:
The parallel port on the 7455 is the Customer Display port.
Therefore, if your terminal is configured with a Customer Display,
you must temporarily disconnect it in order to use the CD-ROM
drive.