Cisco 6509 - Catalyst Chassis Switch Installation Manual page 183

Chapter 4 Removal and Replacement Procedures
Figure 4-33 DC-Input Wire Connections for 2700 W Operation (Right-Side Power Bay)
Terminal
block cover
Power
switch
Step 11 Position and secure the left and right inner terminal block covers.
Step 12 Using the cable tie provided, place the cable tie through the slot at the top of the right terminal block
cover, and secure the wiring to the left terminal block.
Step 13 Secure outer terminal block cover.
Caution To prevent a short circuit or shock hazard after wiring the DC-input power supply, reinstall the terminal
block covers.
After you confirm that all installation steps are completed correctly, remove any safety flags, lockout
Step 14
devices, or adhesive tape from the source DC circuit breakers, and energize the input circuits to the
power supplies.
Turn the power switch to the On (|) position on the power supply. Turning on the power switch also
Step 15
engages a pawl that locks the power supply in the chassis.
Verify the power supply operation by ensuring that the power supply front panel LEDs are in the
Step 16
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
OL-5781-04
Plastic
insulator
I
0
INP UT OK
FAN
OUT PUT
1
2
3
OK
Captive
installation
screw
Removing and Installing the DC-Input Power Supplies
FAIL
( ) Ground
"Identifying Startup Problems" section on page
Catalyst 6500 Series Switches Installation Guide
Power leads
attached to
terminal block
(+) Positive
( - ) Negative
(+) Positive
( - ) Negative
E-3.
4-43