LIB-4400/4424 Installation Guide
| MANUAL Page 28 of 65
Warning: Shock hazard exists if power supply is ejected while powered on.
Unplug LIB-4xxx POWER, CONSOLE, and PORT connections if desired.
Remove the blank faceplate or use the one open power supply slot.
Insert the DC Power Supply into the open LIB-4xxx slot.
Fasten the DC Power Supply with the slotted retaining screw.
Insert the power plug wires of the DC power adapter into the - and + power inlets.
Refer to the “Grounding the LIB-4xxx” section below.
Installing the AC Power Supply
After the LIB-4xxx has been unpacked, install the AC Power Supply.
Warning: Risk of electrical shock. For multiple power sources: Energy hazard if both
power modules are not disconnected. Disconnect both power sources before servicing.
Figure 12: AC Power Connection
Warning: Shock/damage hazard exists if power supply is installed / removed while
powered on.
Unplug LIB-4xxx POWER, CONSOLE, and PORT connections if desired.
Remove the blank faceplate or use the one open power supply slot.