- Cisco Network Card User's Manual
6-8
Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide
OL-24619-02
Chapter 6 Troubleshooting the System Hardware
 Error Symptoms
Table 6-7 Power Problems 
Symptom FRU or Action
The power-control button does 
not work (the appliance does 
not start). 
Note The power-control 
button will not 
function until 20 
seconds after the 
appliance has been 
connected to power.
1. Verify the following items:
a. The power cables are properly connected to the appliance.
b. The electrical outlet functions properly.
2. If you just installed a hardware option, remove it, and restart the 
appliance.
3. See the “Undetermined Problems” section on page 6-4.
The appliance does not power 
down.
1. Turn off the appliance by pressing the power-control button for 5 
seconds. 
2. Restart the appliance. 
3. If the power-control button does not work, disconnect the power 
cord for 20 seconds. Reconnect the power cord and restart the 
appliance.
The appliance unexpectedly 
shuts down, and the LEDs on 
the operator information panel 
are not lit.
See the “Undetermined Problems” section on page 6-4.
Table 6-8 Console Port Problems 
Symptom FRU or Action
A console connection does not 
work. For more information 
about the console port, see the 
“Console Port Connector” 
section on page 1-6.
1. Verify that the console device is connected to the correct port (see 
the “Console Port Connector” section on page 1-6).
2. If using the mini-USB console port, verify that the driver has been 
installed (see the “Console Port Connector” section on page 1-6).










