PSU status indicator (1)
Status Description
flashing green The server is switched off, but mains voltage is present
(standby mode).
green on The server is switched on and operating properly.
flashing orange An overload has been detected. The PSU is still running,
but failure might be imminent.
orange on A PSU failure has been detected.
18.3 Acoustic indicators
PEI Beep Codes
Pre-EFI Initialization (PEI) - memory Initialization (bootblock)
# of
Beep
Description Action
1 Memory not installed
â–¶
Check if the memory module is
installed.
â–¶
Check if the memory module is
installed correctly
.
DXE Beep Codes
Driver Execution Environment (DXE) - main hardware Initialization (POST)
Appendix A
TX1320 M5 Upgrade and Maintenance Manual 371