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Chapter 5 Troubleshooting the System Hardware
Symptoms and Solutions
5-56
Cisco Wide Area Application Engine 7326 Hardware Installation Guide
OL-6831-02
1601 The system is able to communicate to
the system management processor,
but the system management
processor failed to respond at the
start of POST.
1. Complete the following steps before replacing
a FRU:
a. Remove the AC power to the device, and
wait 20 seconds.
a. Reconnect the AC power and wait
30 seconds.
b. Power up the device.
c. Flash update the system management
processor.
2. Check the system board.
1602 Cable for optional service processor
adapter not installed.
Disconnect all device and hardware option power
cords from the device, wait 30 seconds, reconnect,
and retry.
1762 Hard disk configuration error.
1. Check the hard disk drive.
2. Check the hard disk cables.
3. Check the hard disk adapter.
4. Check the SCSI backplane.
5. Check the system board.
178X Fixed disk error.
1. Check the hard disk cables.
2. Run diagnostics.
3. Check the hard disk adapter.
4. Check the hard disk drive.
5. Check the system board.
1800 No more hardware interrupts
available for PCI adapter.
1. Check for failing adapter.
2. Check the system board.
Table 5-21 POST Error Codes (continued)
Error Code Symptom Cause and Action