NCR NCR7454 manual Connect the Parallel Dongle to the Parallel I/F Cable

5-6 Chapter 5: BIOS Updating Procedures

2.Connect the two machines with the RS-232 cable. Use COM Port 1 on both machines (COM1 is next to the USB ports on the 7454).

PC

NCR 7454

RS-232 Cable

Parallel I/F Cable

Parallel Dongle 16991

3. Connect the Parallel Dongle to the Parallel I/F Cable.

Parallel	25-pin	497-0411000	28-pin
Dongle	D-Shell		Sub-Miniature
	Receptacle		D-Plug

Parallel

Port

16992

4. Boot the PC in the DOS mode with CD-ROM support.

Note: The PC must be running in the DOS mode (not in a Windows

DOS box) for the software to operate correctly.

5.Insert the BIOS update CD into the PC.

NCR BIOS and BIOS Update Software LPIN: A370-0022-0100

6.Apply power to the terminal.

7.On the PC, change directory to the CD-ROM drive.

E: [Enter]