HP ProLiant DL740 Server - Manual (Page 176)

Server Power
4. The system activity LEDs (NIC1, NIC2, and Media) begin to blink in sequence
until the memory initialization is complete.
Figure 7-5: System activity LEDs
5. Check the hard drive LEDs on the front of the server. The hard drive LEDs
should blink. If the LEDs do not light, verify that the hard drives are fully
installed in the system and that the array bypass is initialized.
6. Check the DIMM status LEDs. The DIMM status LEDs for each cartridge will
illuminate solid and then go out in sequence beginning with cartridge 1 and
ending with cartridge 5 (left to right cartridges 1, 2, 3, 4, 5).
7. The server begins the Power-On Self-Test (POST) sequence.
HP ProLiant DL740 Server User Guide 7-9
HP CONFIDENTIAL
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