Cisco 6509 - Catalyst Chassis Switch Installation Manual page 170

Removing and Installing the DC-Input Power Supplies
Connect the DC-input wires to the 2700 W power supply terminal block
Step 7
Ground
•
Negative (-)
•
Positive (+)
•
Depending on which side you are connecting the DC-input wires, be sure that the DC-input wires rest in
the appropriate cable holder.
Secure the ground cable to the cable holder with the two cable-ties.
Step 8
Warning When installing the unit, always make the ground connection first and disconnect it last. Statement 42
Retrieve the cable holder covers from the plastic bag and attach to the front panel at the locations shown
Step 9
in Figure
Note
Step 10 Secure the terminal block cover using four screws and the terminal block barriers with two screws each.
Turn on the DC inputs and verify power supply operation by checking that the power supply front panel
Step 11
LEDs are in the following states:
INPUT OK LED is green
•
FAN OK LED is green
•
OUTPUT FAIL LED is not lit
•
If the LEDs indicate a power problem, see the
Figure 4-23 DC-Input Wires on Left Side
Catalyst 6500 Series Switches Installation Guide
4-30
Figure 4-23
4-22.
If the cable holder illustrated a number 5 and number 8 in
cables, we recommend that you use a long cable tie wrap to secure the cable holders as shown
in the figure.
P W R - 2
7 0 0 - D C
/4
A LL FA
S TE N E
P R IO R
TO O P
Chapter 4
shows DC-input wires coming in from the left side.
"Identifying Startup Problems" section on page
IN P U T1
IN P U T2
O K
FA N
O U TP U
O K
48 V- 60
T
O K
V
48 V- 60
FA IL
=4 0A V
=4 0A
R S M U
S T B E
E R A TI FU LL Y
N G TH E N G A
E P O W G E D
E R S U
P P LY
Removal and Replacement Procedures
(Figure 4-22) in this order:
Figure 4-22 is loose on the DC input
E-3.
OL-5781-04