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Phaser 840/850/860/8200 Color Printer - Service Manual
Phaser 850 printer connectors
The rear panel of the Phaser 850 printer features the host interface connectors to the
printer:
■
Standard parallel (high-density connector), IEEE 1284C. For the Phaser 850
printer, it can also be used to connect a parallel-interface scanner
■
Twisted Pair (10/100BaseT) Ethernet connector.
■
A Universal Serial Bus port.
■
A special 5-pin connector accommodates a service RS-232 cable from a PC or
Macintosh computer running PC-based diagnostics.
The rear panel also includes two option slots. One slot accommodates a Token Ring Card.
When the Token Ring card is installed, the printer’s built-in 10/100BaseT Ethernet port is
disabled.
The second slot accommodates an internal IDE hard drive for print job collation, job
accounting and font storage.
Fig 1-18 Phaser 850 printer rear panel
0388-77
IDE hard drive
Optional Token
Ring card
Service
RS-232
Parallel
USB
DIP
switches
Ethernet
10/100BaseT
Engine
health
light
PostScript
health
light
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