HP 650 Installation Manual page 61

Status Pwr/ Card
Fan/
Temp
Pwr
Engine:
Fan
Card:
Status Temp
Pwr
Engine:
Fan
Card:
Status Temp
Self- Port Net
test Fail
Port Failure
1. If this error persists, replace the cable and/or (if ThinLAN)
its terminator.
NetFail
(one port only) 2. If this error persists and the port is an Ethernet/802.3
interface, replace the transceiver. If the error still persists or
if the port is a different type, the card is faulty.
Note: if this error has occurred, the remaining ports on the
card can be used.
General Failure
1. Verify that the power cable is connected to a power source
and to the proper receptacle on the back of the router.
(all ports) 2. Verify that the routing engine is seated properly in router
slot 1.
3. If the error persists, replace the power supply.
4. If the error persists, either the routing engine or the router
is faulty.
Troubleshooting
Interpreting LED Error Patterns
Diagnostic Tips
3-5