Chapter 4: Installing the Power Supplies
106
7. Lower the locking handle of the power supply module to secure the
module in the slot, as shown in Figure 61.
Figure 61. Locking the Handle on the AT-SBxPWRSYS1 DC System
Power Supply
Note
Do not tighten the handle locking screw yet. You may need to
slightly lift the handle to move the plastic guard panel when you wire
the positive and negative wires in “Powering On the AT-
SBxPWRSYS1 DC System Power Supply” on page 151.
8. To install a second AT-SBxPWRSYS1 DC System Power Supply,
repeat this procedure.
9. After installing the power supplies, go to Chapter 5, “Installing the AT-
SBx81CFC400 Control Card and Ethernet Line Cards” on page 107.
Note
Retain the five wire ring lugs that come with the power supply. You
use them to wire the power supply in Chapter 7, “Powering On the
Chassis” on page 141.