Disconnecting a Chassis from the OS-BPS OmniSwitch Backup Power Shelf/System (BPS)
page 4-22 OmniSwitch Backup Power Shelf/System (BPS) January 2013
Disconnecting a Chassis from the OS-BPS
When disconnecting an OS6850E switch from the OS-BPS, first disconnect the DB25 connector cable
between the OS-BPS and the switch, then disconnect the primary power supply for the
OS6850E.
Note. If the primary power supply fails on any PoE-enabled switch connected to the OS-BPS and the
switch must be powered down, the PoE power must first be disabled on the switch using the
lanpower stop CLI command before disconnecting the DB25 connector between the OS-BPS and
the switch.
Removing System Power Supplies
1 When removing a power supply, first disconnect the power cord from the power source. Once the
power cord is disconnected, pull the power cord out of the power supply housing.
2 Pressing the lock tab toward the right, as shown, will free the power supply from the chassis. While
pressing the lock tab, pull the power supply straight back and out of the chassis slot.
Note. If you are not replacing the power supply, be sure to install a blank cover panel over the empty
power supply bay.
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