Cisco CATALYST 6509E 9 SLOT 15U CHASSIS NO POWER SUPPLY NO FAN TRAY 规格指南
4-30
Catalyst 6500 Series Switches Installation Guide
OL-5781-04
Chapter 4 Removal and Replacement Procedures
Removing and Installing the DC-Input Power Supplies
Step 7
Connect the DC-input wires to the 2700 W power supply terminal block (
) in this order:
•
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.
the appropriate cable holder.
shows DC-input wires coming in from the left side.
Step 8
Secure the ground cable to the cable holder with the two cable-ties.
Warning
When installing the unit, always make the ground connection first and disconnect it last. Statement 42
Step 9
Retrieve the cable holder covers from the plastic bag and attach to the front panel at the locations shown
in
in
.
Note
If the cable holder illustrated a number 5 and number 8 in
is loose on the DC input
cables, we recommend that you use a long cable tie wrap to secure the cable holders as shown
in the figure.
in the figure.
Step 10
Secure the terminal block cover using four screws and the terminal block barriers with two screws each.
Step 11
Turn on the DC inputs and verify power supply operation by checking that the power supply front panel
LEDs are in the following states:
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
132220
INPUT1
OK
48V-60V
=40A
INPUT2
OK
48V-60V
=40A
FAN
OK
OUTPU
T
FAIL
ALL F
ASTENERS MUST BE FULL
Y ENGA
GED
PRIOR T
O OPERA
TING THE
POWER SUPPL
Y
PWR-2700-DC/4