IBM 2027-R04, Installation And Service Manual

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17 Chapter 2: Installing and connecting the SAN Router
Task 3: Powering up the SAN Router
DANGER
Multiple power cords
(L003)
The SAN Router is equipped with universal power supplies that
adjust to the 110V - 220V standards used in various countries. Two
120 VAC three-conductor power cords are shipped with the SAN
Router. If you need a different power cord, please contact your IBM
representative.
The SAN Router has no power switch and powers up when
connected to a live power source. Either power supply can maintain
power for the SAN Router, however we recommend connecting both
power supplies, each to a separate power source for redundancy
protection.
To power up the SAN Router:
1. Locate the power connections at the rear of the SAN Router. See
Figure 2,
The SAN Router, rear view
.
2. Connect the female end of a power cord to the SAN Router and
the male end to a live power outlet.
3. Connect the second power cord to the SAN Router.
NOTE:
You should maintain reliable grounding of the rack-mounted
equipment. Pay particular attention to the supply connections other than the
direct connections to the branch current (for example, when using power
strips)