Cisco Systems 124792, 124778, 159330 manual J15 terminal block J14/J13 terminal blocks

Chapter 3 Component Replacement

3.2.2 Replace the Controller Tray

•–J15 terminal block

•–J14/J13 terminal blocks

Figure 3-4 Removing the Alarm Interface Board Cable on the Version 1 of the Controller Hardware

											2																	4															6
																												4
3	2	1	3	2	1	3	2	1	3	2	1	3	2	1	3	2	1	3	2	1	3	2	1	2	1	3	2	1	2	1	2	1	3	2	1	3	2	1	2	1	3	2	1
	J16		J15				J14			J13			J12			J11			J10			J9			J8		J7			J6	J5			J4			J3		J2			J1
J2
																																						J1
						6	5	4	6	5	4	6	5	4	6	5	4	6	5	4	6	5	4						4	3	4	3	6	5	4
1	2

8

8

159329

1	3	55	7
	3

Figure 3-5 Removing the Alarm Interface Board Cable on the Version 2 of the Controller Hardware

Wire to be on the
3 far right of J9	6	5

124768

2	1	4 Wire to be on the	8	7
		center pin of J8

Step 6 Remove the intra-shelf communications cabling:

•J9 terminal block (Figure 3-4or Figure 3-5#3)

•J8 terminal block (Figure 3-4or Figure 3-5#4)

•J1 Ethernet cable (Figure 3-4or Figure 3-5#5)

•J1 terminal block (Figure 3-4or Figure 3-5#6)

Step 7 Remove the controller tray ground connection by removing the Phillips screw (Figure 3-4or Figure 3-5#7).

Step 8 Remove the wire tie holding the controller tray in the system shelf (Figure 3-4or Figure 3-5#8). Step 9 Pull the controller tray out of the system shelf.

Step 10 Install the replacement controller tray by placing it in the system shelf.

Step 11 Reinstall the controller tray ground connection by connecting the Phillips screw (Figure 3-4or Figure 3-5#7).

Step 12 Use a new wire tie to replace the one that was removed in Step 8.

Step 13 Reconnect the intra-shelf communications cabling (cables are labeled with the appropriate jumper number):

•J9 terminal block (Figure 3-4or Figure 3-5#3)

Cisco AC/DC Power System User Guide, R1.0

May 2006 3-5