Table of Contents
Advertisement
3.2.3 Replace Circuit Breakers
•
•
•
Reconnect the alarm cable connections
Step 14
•
•
•
Slide the controller tray back into the system shelf.
Step 15
Replace the controller faceplate by attaching it to the system shelf with the two front thumbscrews.
Step 16
After installing the controller, the controller and rectifier LEDs will blink. It may take a few minutes for
Step 17
the controller to communicate with all rectifiers. At this point, all rectifier output voltages will return to
the programmed level. During this syncronization period output will not be affected.
3.2.3 Replace Circuit Breakers
Make certain all breakers to be replaced are in the OFF position
Step 1
Figure 3-6
Hood
Remove the 1RU Distribution Shelf faceplate by loosening the two thumbscrews on the shelf faceplate
Step 2
(Figure
Cisco AC/DC Power System User Guide, R1.0
3-6
J8 terminal block
(Figure 3-4
J1 Ethernet cable
(Figure 3-4
J1 terminal block
(Figure 3-4
–J16 terminal block
–J15 terminal block
–J14/J13 terminal blocks
Circuit Breaker On/Off Positions
On
Off
3-7).
or
Figure 3-5
#4)
or
Figure 3-5
#5)
or
Figure 3-5
#6)
(Figure 3-4
or
Figure 3-5
Common
Not Used
Normally Closed
Chapter 3
Component Replacement
#2).
(Figure
3-6).
May 2006
Advertisement
Table of Contents
