Chapter 4
Removing and Replacing Components
OLX Dividers
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OLX Dividers
OLX dividers are located on the I/O baseboard, between the PCI cards. Six OLX dividers provide short circuit
protection to the hot-plug PCI accessory boards by preventing inadvertent contact between boards during the
replacement or addition of a board.
Additionally, each OLX divider has two light pipes that transfer illumination from one green power LED and
one amber attention LED, mounted on the I/O baseboard, to the top of the divider. The light pipes allow the
LED status to be easily viewed when the top cover is removed.
WARNING
Ensure that the system is powered down and all power sources have been
disconnected from the server prior to removing or replacing a PCI card divider.
Voltages are present at various locations within the server whenever an AC power
source is connected. This voltage is present even when the main power switch is in
the off position.
Failure to observe this warning could result in personal injury or damage to
equipment.