Rackable Systems OmniStor 4700S Series, User Manual

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Chapter 6 - Maintenance
Replacing an AC Power Supply
67
Replacing an AC Power Supply
1
Turn the On/Off switch to the “Off ” position on the power supply.
If the dual power supply option is installed, the working power supply will continue to
supply sufficient power to keep the system operational while you replace the failed
power supply.
2
Disconnect the AC power cord. Release the power cord bale and pull the cord from
the AC power cord module on the power supply.
Releasing the Power Supply
R
S
-2
3
2 DTE
H
O
S
T
CH
1
H
O
S T
CH
0
H
O
S
T CH
1
H
O
S
T CH
D
RT
H
1
A
B
K1
A
PW
R
H
0A B
K
0A
R
S
-2
3
2 DTE
H
O
S
T CH
1
H
O
S
T CH
0
H
O
S T
CH
1
H
O
S
T
CH
D
R
T
H
1A
B
K
1
A
P
W
R
H
0
A
B
K
0
A
Release latch and
pull power supply
from the enclosure.