Lenovo Storage Array 8332 Bedienungsanleitung PDF herunterladen (Seite 25)

7. Return enclosure to fully home position and attach to rack using captive

fasteners on front flanges.

Note:

Rack rails have features to restrict complete enclosure withdrawal while still

allowing access to the cooling fans. If it becomes necessary to completely

remove the system, pull the enclosure out until it stops then rotate the

latches, shown in Figure 15 (right hand up, left hand down), to completely

remove the enclosure from the rack.

Power cord connection

CAUTION:

The power connection must always be disconnected prior to removal of a PSU

from the enclosure.

To connect the power cord, do the following:

1. Observe all safety and ESD precautions listed in the Safety and Warranty Guide.

2. Attach a power cord for the installed PSU. The Power On LED (see 1 in

Figure 16) for the PSU will blink green when AC main power is present. The

Power On LED will illuminate a constant green when power to the PSU is

turned on.

Grounding checks

The SMC - Storage Array must only be connected to a power source that has a

safety electrical earth connection.

CAUTION:

If more than one enclosure is installed in a rack, the earth connection to the rack

is even more important, because the rack will have a high “earth leakage

current” (“touch current”).

Before powering on, the earth connection to the rack must be checked by an

electrical engineer who is qualified in local and National electrical standards.

Figure 16. Connecting power cords

Chapter 3. Getting Started 17

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Lenovo Storage Array 8332 Bedienungsanleitung Seite 25