Xerox 4890, IPS, NPS, 4850, 92C manual Printer controller overview

Printer controller overview

Optional For channel connection to a host for IPDS printing, the system components may use an HCU.

An external 4 mm tape drive is available and recommended for backing up site files. A typical color calibration file is 1.5 MB.

Figure 2-3. Printer controller components (Sun Ultra 60)

1.Monitor

2.Keyboard

3.Mouse

4.Processor

5.Diskette drive

6.CD-ROM

7.Optional cartridge tape drive

8.Optional HCU

Processor The central processing unit contains the memory, internal disk drive, a CD-ROM drive, a diskette drive, power receptacle and outlet, connectors and ports.

•Diskette drive: The floppy disk drive is located in the processor. It uses industry standard 3.5 inch, 1.44-MB, double-sided, high-density floppy disks. This disk drive is not an input source for print jobs or for any other data or application. It is reserved exclusively for use by a service representative to update software and to store files.

2-6 System Overview Guide