Printer controller overview
For channel connection to a host for IPDS printing, the system
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)
5. Diskette drive
7. Optional cartridge tape drive
8. Optional HCU
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.
System Overview Guide