Xerox 4850 Installation Planning Manual page 19

XEROX DOCUPRINT 4850/4890 IPS INSTALLATION PLANNING GUIDE
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CD-ROM drive: The CD-ROM drive is a high density, read-only,
optical laser storage device used for loading the IPS operating
system and other files. The CD-ROM drive is located in the
processor above the floppy drive.
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Cartridge tape drive (not shown): An optional 8 GB, 4 mm
SCSI cartridge tape drive also is available for the IPS. Like the
diskette and CD drives, this tape drive is not an input source for
print jobs or for any other data or application. It provides the
service representative with another means of loading system
maintenance files or saving diagnostic information.
Caution: When installing a cartridge drive on an IPS with a
host channel unit (HCU), the tape drive must be "daisy-chained"
to the HCU. In this situation, do not attempt to run both the tape
drive and the HCU at the same time.
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Back panel: The back panel of the processor has a power
switch, a power receptacle and outlet, connectors, connector
openings, and ports. The following figure shows the back panel
of the Sun workstation that is part of your IPS controller.
Figure 2-2. Back panel of the Sun Ultra 2 processor
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12
1 Power inlet
2 Serial connectors (2): RS-432/RS-232
3 Graphics/video output: UPA slot
4 Sbus slots (Number of slots varies depending on the model)
5 Audio connectors (4)
6 Parallel connector
7 Keyboard/mouse connector
8 TPE connector
9 MII connector
10 UPA slot
11 SCSI connector
12 Power on/Standby switch
Note: The controller back panel contains two serial ports on
one DB-25 connector. Both ports are used exclusively by the
IPS software for diagnostic purposes. The ports and diagnostic
software are accessed only by the service representative.
CONTROLLER COMPONENTS AND OPTIONS
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