ZyXEL Communications XGS-4728F - Manual (Page 383)

XGS-4728F User’s Guide
383
C
H A P T E R
4 8
Troubleshooting
This chapter covers potential problems and possible remedies.
48.1 Problems Starting Up the Switch
Table 148 Troubleshooting the Start-Up of Your Switch
PROBLEM CORRECTIVE ACTION
None of the
LEDs turn on
when you turn
on the Switch. Check the power connection and make sure the power source is turned
on.
If the error persists, you may have a hardware problem. In this case,
you should contact your vendor.