Lenovo 46M4002 Installation And Maintenance Manual page 28

6. Secure the adjustable mounting rails and the 1U blank filler panel to the rack cabinet.
a. Install a cage nut or clip nut in the applicable hole in the rack flange on each side of the rack cabinet.
b. Adjust the adjustable mounting rails to fit the depth of the rack cabinet.
c. Make sure that the adjustable mounting rail is aligned with the outside of the rack flanges.
d. Align the blank filler panel on the outside of the rack flanges.
e. Attach the filler panel to the adjustable mounting rail and then to the rack flanges and then to the rack
cabinet. Use one M6 screw per mounting rail.
f. Tighten the M3 pan-head screws that secure the adjustable mounting rails to the PDU.
7. If the PDU comes with a detached power cord, connect the power cord. Align the connector on the
power cord that comes with the PDU with the connector on the front of the PDU, turning as necessary
for key alignment; then, turn the twist-lock on the connector clockwise until it locks into place.
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1U C19 and C13 Switched and Monitored PDUs Installation and Maintenance Guide
Blank filler panel