Oki 6120E manual Hardware Troubleshooting

Section I - Hardware Installation

Hardware Troubleshooting

Status Indicator

The LED status indicators display the general operating state of the OkiLAN 6120e. During normal operation, the red LED is off and the green LED is on, indicating that the OkiLAN 6120e is functioning properly and the presence of the network is detected.

The following list describes LED displays that indicate problems, as well as possible solutions:

LED Display

Green indicator flashing very rapidly

Problem

The OkiLAN 6120e has not detected the presence of a network cable.

Solution

a)Unplug the OkiLAN 6120e power adapter from the wall outlet. Remove the network cable. Plug the network cable back in until you hear a positive click. Check the other end of the cable in the same manner. Plug the OkiLAN 6120e back in. If it does not detect a cable, continue below.

b)Verify the cable is a 10/100 Base-T cable and it has an RJ-45 end. The network cable must have a cat-3 or higher rating. Silver Satin or flat ribbon cable is not adequate.

c)Connect to a network that a currently working PC or print server is using. If the OkiLAN 6120e is still unable to detect the network cable, contact Technical Support for assistance.

Hardware Installation

OKI OkiLAN 6120e User’s Guide I - 15