Troubleshooting - ZyXEL Communications GS2210-8 User Manual

This chapt er offers som e suggest ions t o solve problem s you m ight encount er. The pot ent ial
problem s are divided int o t he following cat egories.
• Power, Hardware Connect ions, and LEDs
• Swit ch Access and Login
• Swit ch Configurat ion
53.1 Power, Hardware Connections, and LEDs
The Swit ch does not t urn on. None of t he LEDs t urn on.
1 Make sure you are using t he power adapt or or cord included wit h t he Swit ch.
2
Make sure t he power adapt or or cord is connect ed t o t he Swit ch and plugged in t o an appropriat e
power source. Make sure t he power source is t urned on.
3 Disconnect and re- connect t he power adapt or or cord t o t he Swit ch.
4
I f t he problem cont inues, cont act t he vendor.
The ALM LED is on.
1 Disconnect and re- connect t he power adapt or or cord t o t he Swit ch.
2 I f t he problem cont inues, cont act t he vendor.
One of t he LEDs does not behave as expect ed.
1
Make sure you underst and t he norm al behavior of t he LED. See
2 Check t he hardware connect ions. See
3 I nspect your cables for dam age. Cont act t he vendor t o replace any dam aged cables.
C
HAPTER
Sect ion 53.1 on page
GS2210 Series User's Guide
409

Troubleshooting

Sect ion 3.3 on page
409.
5 3
31.