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2.7
Power supply
2.7.1 Power cable connections
The AR200 power supply unit (PSU) consists of two redundant power
supply modules with five power plugs. The picture below indicates where
you need to connect the PSU power plugs.
Right backplane board
2.7.2 Removing a power supply module
The power supply modules that came with the system is redundant and
hot-swappable. This feature allows you to remove or change either one of
the modules even while the system in powered ON.
To remove a power supply module, squeeze and push down the handle of
the module that you wish to remove to release the module. The module
ejects for about 2 inches when released. Carefully pull out the module.
2-8
P4
P1
P5
2
System interface board
DA3100 controller
SMBus connector on
P2
left backplane board
Left backplane board
P3
Chapter 2: Hardware setup
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