Gigamon GigaVUE-HC3, Hardware Installation Manual

Page: 54 / 142

54 GigaVUE-HC3 Hardware Installation Guide
Installing Power Supply Modules in GigaVUE-HC3
The GigaVUE-HC3 chassis is shipped with two power supply modules (PSMs)
installed. However, you can order and install additional PSMs. Up to four PSMs can be
installed for 2+2 redundancy. The GigaVUE-HC3 also has a power management
feature that makes sure that there is enough power available for the modules installed
in the chassis. For more information about power management, refer to
Power
Management on page 55 .
N
OTE
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If you are installing DC power supply modules, you will need to wire power to the
screw terminals on the PSMs before installing them in the chassis. There is not enough
room to service the screw terminals once the modules are installed in the chassis.
Refer to
Connecting -48V DC Power Supply Modules on page 75 for instructions on
connecting DC power supply modules.
Use the following procedure to install power supply modules:
1.
Make sure you are wearing an ESD-preventive wrist or ankle strap.
2.
Locate the power supply modules and remove them from their packaging. Each
PSM is shipped in its own box.
3.
Carefully slide the first PSM into the matching receptacles at the lower rear of the
node (
Figure 3-5 on page 54 ). Push gently to seat the PSM firmly in the chassis
until the thumb latch snaps into place.
Figure 3-5: Power Supply Modules (AC Version Shown)
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OTE
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If using two PSMs, leave filler panels in as shown in Figure 3-5 . The filler panels
aid in air flow distribution. If a PSM fails, leave it in the chassis.
4.
Repeat the previous steps for the next PSM. Figure 3-6 on page 55 shows the
GigaVUE-HC3 node with all four power supply modules installed.
Power Supply
Module 4
(Filler Panel)
Power Supply
Module 3
(Filler Panel)
Power Supply
Module 2
Power Supply
Module 1
Thumb Latch