IBM FlashSystem 840, Installation Manual

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DANGER
Multiple power cords. The product might be equipped with multiple power
cords. To remove all hazardous voltages, disconnect all power cords. (L003)
To power on the system, complete the following steps:
Note: Though the system operates when only one power supply unit is connected,
this configuration is not recommended. Using the power cords that are provided,
connect each power supply unit to a power source. If possible, connect each of the
power cords to separate circuits.
Figure 9 shows the power connector location on the power supply units.
1
,
2
Power connectors
Procedure
1.
Connect the two power cords to the two power connectors on the system.
2. Plug the two power cords into properly grounded electrical outlets, such as on
a power distribution unit (PDU). . Wait for the power LED to come on, blink
and then come on solid. The process can take up to 10 minutes.
Figure 10 shows the canister LEDs on the enclosure rear panel that display the
system status after it starts. Each canister has a set of these LEDs.
1
Canister LEDs
Figure 9. Power connector location
1
tms00040
1
Figure 10. Canister LEDs
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FlashSystem 840: Installation Guide