Hughes HX90, Руководство по установке, Страница: 102 / 124

Chapter 8 • Troubleshooting
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1039456-0001 Revision A
Power LED off and one or more LEDs flashing
If after power-up or a reset the Power LED is off and one or more of the other LEDs is
flashing, the router could have a fatal error and may have to be replaced. If all LEDs
are flashing, go to
All LEDs flashing on page 102.
Note: If the Power LED is flashing but no other LED is flashing, this does not indicate
a problem.
1. If the Power LED is off and one or more of the other LEDs is flashing, try power
cycling the router:
a. Unplug the power cord from the power source.
b.
If the router is connected to a DC power source, unplug the DC input cable
from the satellite router’s power supply.
c. Wait 10 sec.
d. Plug the power cord back into the power source.
e.
If the power source is DC, plug the input cable back into the power supply.
To remove power from the satellite router, always unplug the AC power cord
from the power source (power outlet, power strip, or surge protector). Do not
remove the DC power cord from the router’s rear panel. Doing so could result in
an electrical shock or damage to the router.
The router may recover.
2. If the fatal error indication continues, the router must be replaced. Contact
Installer Support.
All LEDs flashing
If all LEDs are flashing simultaneously, this indicates that the satellite router’s
firmware is corrupted. A router in this state cannot be recovered. Contact Installer
Support for assistance.
All LEDs off
If all LEDs on the front panel are off:
1. Make sure all power connections are secure.
2. If the AC power cord is connected to a power strip or surge protector, make sure
the power strip or surge protector is turned on.
3. If the power connections are secure, power cycle the satellite router:
a. Unplug the power cord from the power source.
b.
If the router is connected to a DC power source, unplug the DC input cable
from the satellite router’s power supply.
c. Wait 10 sec.
CAUTION