Troubleshooting
20
Problem Solving
Is the unit receiving power?
Check the POWER LED on the front of the switch. This green LED should be
lit.
If the power LED is not on:
1.
Check the back of the unit. Make sure the power switch is in the 1
position.
2.
Check both ends of the AC power cord. Make sure the power cord is
plugged into a functioning wall outlet and that it is properly inserted
into the switch’s power connector on the back of the unit.
Is the Link/Activity LED lit?
The Link LED on the front of the switch lights when a proper connection
between the corresponding 10/100Base-TX port and the equipment connected
to it is established. If this LED is not lit, check for the problems listed below and
make corrections as necessary.
1.
Problem 1:
The cable has been cut, damaged, or it is the wrong type of cable.
❑
Solution 1:
—
Try making the connection with a different cable. Be sure you
are using an undamaged cable of the correct type.
2.
Problem 2:
Connected equipment is not turned on or not operating properly.
❑
Solution 2:
—
Check the connected equipment (computer, another switch,
etc.) and turn on the power.
