Attaching the cable management arms
Using the following instructions, attach a cable management arm to each N7x50T series controller module
and Input/Output expansion module. The cable management arm attachment steps are the same for
either controller or Input/Output expansion modules.
1.
As shown in Figure 7, align the cable management arm uprights with the controller or Input/Output
expansion module. Then tilt the cable management arm uprights toward the module.
1
Pin
2
Blue tab (touch point)
2.
Press on the blue tabs (
2
in Figure 7) and gently pinch the cable management arm uprights inward,
aligning the holes in the ends of the arm with the posts in the upper corners of the module.
3.
Slide the cable management arm uprights onto the posts on the controller module and then swing the
bottom of the cable management arm to rest on the bottom of the module.
4.
Repeat these steps for the remaining cable management arms. Attach a cable management arm to each
N7x50T series controller and Input/Output expansion module.
Installing the power cables
Use these instructions to install the power cables for the N7x50T series gateway.
1.
Make sure all power supply switches on the N7x50T series gateway and any attached expansion units
are in the Off position.
2.
For all storage systems that are being installed, connect the power cords to all power supply unit
(PSU1 and PSU2) power receptacles using power cord retainer clips as shown below, making sure to
slide the clip all the way forward on the plug.
3.
Connect the power cords to the power sources, making sure that the two power supplies are
connected to separate AC sources. This ensures redundant power.
Attention:
Do not power on the system at this time.
0c
0d
0b
0a
n7x5003
2
2
1
1
Figure 7. Attaching the cable management arm
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