Alcatel-Lucent OmniSwitch 6850E Series Hardware User's Manual page 107

OmniSwitch Backup Power Shelf/System (BPS)
Installing PoE Power Supplies
1 Orient the power supply so that the lever locking tab is situated at the right of the power supply with
the lever open.
2 Slide the power supply back until the left side of the lever catches the sheet metal tab at the inside top
of the chassis. Gently close the lever until it locks into place securing the power supply into the chassis.
OmniSwitch Backup Power Shelf/System (BPS)
January 2013
OmniSwitch BPS Power Connections
page 4-19