Chapter 4 Troubleshooting - Planet Palm-Top EH-501 User Manual

CHAPTER 4 TROUBLESHOOTING

SYMPTOM: The power LED is not lit.
SOLUTION: If the power LED is not lit after the power adapter
SYMPTOM: The Link LED is not lit.
SOLUTION: The Link LED is not on after a workstation is
is plugged into the concentrator and the power
outlet, there may be a power fault.
1.First verify if there is power at the power outlet
by plugging in a device which is known to
operate.
2.If there is no problem, try to use another power
adapter available to verify the status of the
original power adapter.
3.If a volt meter is available, measure the voltage
on the nylon connector which is plugged into the
concentrator.
4.If a volt meter is not available and the second
power adapter does not fix the problem, contact
the authorized dealer from whom you purchased
your concentrator for assistance.
connected to the STP/UTP port of the concentrator.
1.Verify if the workstation and the concentrator are
powered up.
2.Verify if the network cable has been attached to
the workstation.