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7 troubleshooting – ZyXEL Communications G-4100 User Manual

Page 11

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2 Make sure the screws are securely fixed to the wall and strong enough to hold the weight of the G-4100 v2

with the connection cables.

3 Adjust the cables.
4 Hang the G-4100 v2 on the screws.

7 Troubleshooting

Problem

Corrective Action

None of the LEDs
turn on.

Make sure that you have the correct power adaptor connected to the G-4100 v2 and plugged
in to an appropriate power source. Check all cable connections.
If the LEDs still do not turn on, you may have a hardware problem. In this case, you should
contact your local vendor.