Cisco 7600-SIP-400 - SPA Interface Processor 400 Installation Manual page 190

Removing and Replacing the Power Supply
Figure 5-66
This illustration shows the terminal block barriers and terminal block guards attached.
Note
Tighten the power supply captive installation screws
Step 4
Figure 5-67
Captive
installation
screws
This illustration shows the terminal block barriers and terminal block guards attached.
Note
Cisco 7600 Series Router Installation Guide
5-62
Handling the Power Supply
RE MO VE
INS TA LL
SW ITC
H MU ST
BE IN
TO INS OF F "O
TA LL /RE " PO SIT
MO VE
FA ST EN
PO WE
ER S MU R SU PP
ST BE
PR IOR
TO OP FU LLY
EN GA
ER AT ING
PO WE
R SU PP
RE MO VE INS TA LL
SW ITC
H MU ST
BE IN
TO INS OF F "O
TA LL /RE
" PO SIT
MO VE S SIT ION ION 40 A 40 A
FA ST EN PO WE
ER S MU
R SU PP UP
ST BE P PP LY P PLY . PP LY P P LY. -V E- 3 -V E- 3 VE -3 VE -3
PR IOR FU LLY
TO OP
ER AT ING EN GA
GE D
PO WE
R SU PP
LY.
Power Supply Captive Installation Screws
RE MO VE
IN ST AL L
SW IT CH
MU ST
BE IN
TO IN ST OF F "O
AL L/ RE " PO SI
O
MO VE SI TI ON TI ON
FA ST EN
PO W ER
ER S MU
SU PP LY
UP P U
PR IO R ST BE
FU LL Y .
TO OP
EN GA
ER AT IN
GE D
G PO W
ER SU
PP LY .
Chapter 5
+V E- 1 +V E- 1
48 V- 60 48 V- 60
V V
40 A 40 A
-V E- 1 -V E- 1
+V E- 2 +V E- 2
48 V- 60 48 V- 60
V V
40 A 40 A
-V E- 2 -V E- 2
+V E- 3 +V E- 3
48 V- 60 48 V- 60
V V
40 A 40 A
-V E- 3 -V E- 3
I TIO N
ION
P P PP PP LY. PP PP LY P LY. PLY .
LY.
GE D
LY.
P W R -4
5 0 0 -D C
INP UT 1
INP UT 2
OK
FA N
OK OU TP UT
OK
FA IL
P W R -4
5 0 0 -D C
INP UT 1
INP UT 2
OK
FA N
OK
OU TP UT
OK
FA IL
(Figure 5-67).
+V E -1 +V E -1
48 V- 60 48 V- 60
V V
40 A 4 40 A 4 40
P W R -4
5 0 0 -D C
IN PU T1
IN PU T2
O K
O K
Removal and Replacement Procedures
FA N
O UT PU
O K T
FA IL
OL-4503-26