Initial Power On; Figure 21: System Status Leds 5 Minutes After Power On - Mellanox Technologies SB7700 User Manual

2.6

Initial Power On

The system's input voltage is auto-adjusting for 100 - 240VAC, 50-60Hz power connections. The
power cords should be standard 3-wire AC power cords including a safety ground and rated for
15A or higher.
Plug in the first power cable.
Step 1.
Plug in the second power cable.
Step 2.
Wait for the system upload process.
Step 3.
Check the System Status LEDs and confirm that all of the LEDs show status lights consistent
Step 4.
with normal operation (initially flashing and then moving to a steady color) as shown in
Figure 21 below. For more information, refer to "LEDs" on page 40.
The system platform will automatically power on when AC power is applied. There is
no power system. Check all boards, power supplies, and fan tray modules for proper
insertion before plugging in a power cable.
It may take up to five minutes to turn on the system. If the System Status LED shows
Red after five minutes, unplug the system and call your Mellanox representative for
assistance.

Figure 21: System Status LEDs 5 Minutes After Power On

Mellanox Technologies
Rev 1.2
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