Troubleshooting Guide - Ringdale Ethernet-Token Ring User Manual

19-inch ethernet-token ring network router
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Troubleshooting Guide

Symptom
LEDs do not flash at power-up
LEDs do not light up/blink
Back to TOC.
RD2004112901 | Eth_Tring_Rout_Man.doc
Poss. Cause
Power switched off
Power cord not connected
Fuse defect
No cable inserted
Router not powered up
Wrong cable type
Bad cable
Delay in connecting Router to
Token Ring device
Action
Switch on
Plug in Router
Replace fuse
Connect to hubs and Router
Check power supply for Router
Verify cable selection
Replace cable
Power off and power on again
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