Xerox IPS, NPS, 4890, 4850, 92C manual 2.Back panel of the printer controller

Printer controller overview

•Diskette drive: Diskettes inserted into a diskette drive are used to install fonts and to load files to, and back up files from, the internal disk drive. The diskette drive uses industry standard 3.5 inch, 1.44 MB, double-sided, high-density diskettes.

•DVD-ROM drive: The DVD-ROM drive is a high density, read-only, optical laser storage device used for loading the NPS/IPS operating system and other files. The CD-ROM drive is located in the processor above the diskette drive.

•Back panel: The back panel of the processor has a power receptacle and outlet, connectors, connector openings, and ports. The following figure shows the back panel of the controller.

Figure 2-2. Back panel of the printer controller

1.Access panel lock block

2.Serial connectors A and B, DB-25

3.Parallel connector

4.SCSI connector

5.Universal serial bus (USB) connectors

2-4 System Overview Guide