54Chapter 3 Hardware troubleshooting
KB/Interface Error | The keyboard interface test failed. |
Memory Size Decreased | The memory size has decreased since the last |
| boot. If you have not removed any memory, |
| then the memory may be faulty. |
Memory Size Increased | The memory size has increased since the last |
| boot. If you have not added any memory, there |
| is a problem with the system. |
Memory Size Changed
No Boot Device Available
Off Board Parity Error
On Board Parity Error
Parity Error
NVRAM / CMOS / PASSWORD cleared by Jumper
<CTRL_N> Pressed
The memory size has changed since the last boot. If you did not add or remove any memory, then the memory may be faulty.
The system did not find a device to boot from.
A parity error occurred on an offboard card. This error is followed by the card address.
A parity error occurred in onboard memory. This error is followed by the card address.
A parity error occurred in onboard memory at an unknown address.
NVRAM, CMOS, and passwords have been cleared. Power the system down and remove the jumper.
The CMOS is ignored and NVRAM is cleared. You must enter Setup.
System troubleshooting
Trouble symptom | Action | |
The system boots, the fans turn at high speed | Two possible causes are: | |
but do not return to normal speed. The system | • One or more fans are faulty and you need | |
is extremely noisy. | ||
to replace the fan module. For instructions, | ||
| ||
| see the 600r Server Maintenance and | |
| Diagnostics Guide | |
| • Reflash the system board F/W with | |
| ||
| try again. |
The system boots and beeps, but there is no video. (In some cases a red LED appears on the front cover).
If neither of the above actions resolves the problem, replace the server.
Refer to the error and beep codes or contact Nortel at http://www.nortel.com/support
Nortel CallPilot
Troubleshooting Reference Guide
5.026 June 2007
