Xerox 4500 ps eth instruction manual LED Status error messages

Models: 4500 ps eth

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19.1.2 LED Status error messages

Problem Determination

Xerox 4500 PS ETH, Inst. & Operator's Guide

19.1.2 LED Status error messages

The LED status error messages below indicate some problems encountered during printing.

Condition

 

LED Status

 

LAN

Session

PRT

Unit powered off/ power failure

OFF

OFF

OFF

 

 

 

 

Ring failure (e.g. Ring not present

Fast

OFF

OFF

 

blink

 

 

 

 

 

 

No LAN contact (e.g. Boot reply)

Slow

OFF

OFF

 

blink

 

 

 

 

 

 

Printer intervention or error/printe

ON

OFF

Slow

cable removed

 

 

blink on

 

 

 

specific

 

 

 

LEDs

 

 

 

 

Bad RAM

OFF

Fading

ON

 

 

ON

OFF

 

 

OFF

 

 

 

 

 

LAN Error

ON

Fading

ON

 

ON

ON

OFF

 

 

OFF

 

 

 

 

 

Main checksum error (Microcode

ON

Fading

ON

download needed)

ON

ON

OFF

 

 

OFF

 

 

 

 

 

Baseblock checksum error

OFF

Fading

ON

(Microcode download needed -

 

ON

 

Centronics only!)

 

OFF

 

 

 

 

 

DPRAM error (comm. error with

ON

Fading

ON

IPDS top)

OFF

ON

OFF

 

 

OFF

 

 

 

 

 

BOOTBLOC checksum error

ON

Fading

OFF

(device needs new FLASH proms)

 

ON

 

 

 

OFF

 

 

 

 

 

Rear panel switch in wrong

ON

ON

ON

position)

ON

OFF

ON

LED status error messages

148

Page 148
Image 148
Xerox 4500 ps eth instruction manual LED Status error messages