Operation

Xerox FS 5250, User’s Guide

7. Operation of the Xerox FS 5250

The Xerox FS 5250 top panel has been designed to register the operation of the box via the four following indicator LEDs :

CU (contact to control unit)

PAR (parallel input)

SER (serial input)

READY (printer)

7.1.Top Panel of the Xerox FS 5250

7.1.1 CU

The CU indicator has 3 states which signal the following:

State

Indication

ON

Contact with the control unit.

OFF

No contact of the control unit, or the contact

 

has been broken for more than 1 minute

7.1.2 PAR (Parallel input)

The indicator LED has 2 states:

State

Indication

ON

Indicates that the box is processing data from the

 

Centronics parallel port

OFF

Indicates that the box is idle or processing data from

 

the twinax/RS232 inputs

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Xerox FS 5250 IPC instruction manual Operation of the Xerox FS, Top Panel of the Xerox FS, 1 CU, PAR Parallel input