Black Box Switch PQ-8S Manual do Utilizador descarregar pdf (Página 126)

127

PQ-8P, PQ-8S

7.5 Problem Resolution Guide

Table 7-2 is a general guide to

resolve common problems that may

occur. Please refer to this guide

before contacting technical support.

Table 7-2. Problem Resolution Guide.

Problem or Message Probable Cause Action

Host Line Sync LED Host is not Make sure the host is

is not on when configured for a printer properly configured for the

connected to the host at the address specified printer.

Host is not operating Check host system.

Damaged or improper Check host cabling for

cabling damage or improper

connection.

Twinax cable Make sure the prior device

improperly terminated is not terminated (some PC

emulator cards may terminate

mid-line).

Twisted pair cabling Activate Star Panel Overdrive

is not attached to an (front panel or host/PC

“active” or boosted download command 20).

hub

Host Line Sync LED Address conflict with Make sure no other devices

blinks on and off another twinax device on this cable have the same

on the cable address.

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Black Box Switch PQ-8S Manual do Utilizador Página 126