11
Cisco 10005 ESR AC Power Supply Installation
78-12652-01
Adding or Replacing an AC Power Supply
Step 3
Disconnect the power cable from the power supply that you are replacing.
Step 4
Loosen the captive screws on the power supply and pull the power supply from
the chassis using the handle on the faceplate.
Step 5
Before you install the new power supply, make sure that its power switch is set to
the standby position (see
Figure 4
).
Step 6
Insert the new AC power supply all the way into the power bay to ensure a secure
connection to the midplane (
Figure 5
). Tighten the captive screws on the power
supply.
Figure 5
Installing an AC Power Supply
Step 7
Connect the power cord to the new power supply.
53836
CRITICAL
ALARM
MINOR
ALARM
MAJOR
ALARM
60 VDC
1A MAX
NO
CO
NC
A+
A-
B+
B-
NO
CO
NC
NO
CO
NC
EXT
CLOCK
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
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TX
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TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
CRITICAL
ALARM
MINOR
ALARM
MAJOR
ALARM
60 VDC
1A MAX
NO
CO
NC
A+
A-
B+
B-
NO
CO
NC
NO
CO
NC
EXT
CLOCK
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
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RX
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TX
RX
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RX
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RX
TX
RX
TX
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TX
RX
TX
RX
TX
RX
TX
RX
TX
THIS UNIT HAS MO
RE THAN ONE PO
WER
SUPPL
Y CORD
. DISCONNECT
TWO (2)
POWER SUPPL
Y CORDS BEFORE
SERVICING T
O AVOID ELECTRIC SHOCK.
CAUTIO
N
POWER
FAULT
100-240V
50/60 HZ
15-7A
CAUTION
THIS UNIT
HAS MOR
E THAN O
NE POWER
SUPPLY C
ORD. DISC
ONNECT T
WO (2)
POWER S
UPPLY CO
RDS BEFO
RE
SERVICIN
G TO AVOID
ELECTRIC
SHOCK.
CAUTION
POWER
FAULT
100-240V
50/60 HZ
15-7A
Captive
screws
