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Replacing a DC PEM
Warning
Step 1
78-12653-01
Figure 2
Inserting a DC PEM
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CR IT IC
CR IT IC
AL
AL
AL AR M
AL AR M
MI NO R
MI NO R
AL AR M
AL AR M
MA JO R
MA JO R
AL AR M
AL AR M
EX T
EX T
CL OC K
CL OC K
CAU TION
ATTE NTIO
: USE COP
PER CON
N: N'UT
DUC TOR
ILISE Z
QUE DES
S ONL Y
CON DUC
TEU RS
EN CUR
VE
CAU TION
BRE AKE
: TER MIN
R AND
ALS MAY
REM OVE
BE ENE
POW ERS
RGIZ ED.
TUR N
UPP LY
OFF POW
BEF ORE
ER SOU
ACC ESS
RCE CIRC
ING TER
MIN ALS
UIT
.
GML
CAU TION
: USE COP
ATTE NTIO
N: N'UT
PER CON
ILISE Z
DUC TOR
QUE DES
S ONL Y
CON DUC
TEU RS
EN CUR
CAU TION
VE
CAU TION
THIS UNIT
: TER MIN
SUP PLY
HAS MOR
BRE AKE
ALS MAY
COR D.
E THAN
R AND
POW ER
DISC ONN
ONE POW
REM OVE
BE ENE
SER VICIN
SUP PLY
ECT TWO
ER
POW ERS
RGIZ ED.
G TO AVO
COR DS
(2)
UPP LY
TUR N
ID ELEC
BEFO RE
BEF ORE
OFF POW
TRIC SHO
ACC ESS
ER SOU
ING TER
RCE CIRC
CK.
MIN ALS
UIT
.
GML
CAU TIO
N
CAU TION
THIS UNIT
HAS MOR
SUP PLY
POW ER
COR D.
DISC ONN
E THAN
ONE POW
SER VICIN
SUP PLY
COR DS
ECT TWO
ER
G TO AVO
BEFO RE
(2)
ID ELEC
TRIC SHO
CK.
Captive
screws
To complete the installation, follow the steps in the
on page
12.
Never install an AC power module and a DC power module in the same
chassis.
Follow these steps to replace a DC PEM:
Put on an antistatic wrist or ankle strap. Connect the strap to the ESD jack on the
front of the chassis or to a bare metal surface of the chassis.
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60 VD C
60 VD C
1A MA
1A MA
X
X
Cisco 10005 ESR DC Power Entry Module Installation
Adding or Replacing a DC PEM
"Wiring a DC PEM" section
9
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