Dell EqualLogic PS6610E EqualLogic PS6610 Storage Arrays Hardware Owners Manua - Page 38

Remove, Power, Supply

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PS6610 Hardware Owner's Manual 4 Maintain Power Supply Units Item LED/Control 1 Release latch 2 PSU fault 3 AC fault 4 Power OK 5 Power Cord Connector 6 Power Switch Table 10: Power Supply Features Color (State) Description none Used to remove PSU from array Amber (steady) PSU fault. PSU not supplying power. Amber (flashing) PSU firmware is downloading Amber (steady) AC power is not detected. Amber (flashing) PSU firmware is downloading. Green (steady) This PSU is providing power. Green AC power is present, but this PSU is in standby mode. The other (flashing) PSU is providing power none Connect the provided power cord. (Off) No power supplied to unit (On) Unit is powered on and operational Remove a Power Supply Unit Although an array can operate with only one working power supply unit, you should replace the failed unit as soon as possible. For proper array cooling, do not remove a failed power supply unit until you are ready to replace it. How to Remove a Power Supply Wear electrostatic protection when handling a power supply and cooling module. See Hardware Protection on page 6. To remove a power supply: 1. Turn off the power switch on the power supply. 2. Disengage the hook-and-loop fastener from around the power cable. 3. Remove the power cable. 4. With your right hand, hold the handle and push the orange release latch (callout 1 in Figure 23) to the right with your thumb. 5. Pull the module from the slot, as shown in Figure 23. Caution: The PSU is heavy. Support it with two hands. 32

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PS6610
Hardware
Owner's
Manual
4
Maintain
Power
Supply
Units
Table
10:
Power
Supply
Features
Color
Item
LED/Control
Description
(State)
1
Used
to
remove
PSU
from
array
PSU
fault.
PSU
not
supplying
power.
2
PSU
firmware
is
downloading
Release
latch
none
PSU
fault
Amber
(steady)
Amber
(flashing)
AC
fault
Amber
(steady)
Amber
(flashing)
Power
OK
Green
(steady)
Green
(flashing)
Power
Cord
Connector
none
AC
power
is
not
detected.
3
PSU
firmware
is
downloading.
This
PSU
is
providing
power.
4
AC
power
is
present,
but
this
PSU
is
in
standby
mode.
The
other
PSU
is
providing
power
5
Connect
the
provided
power
cord.
(Off)
No
power
supplied
to
unit
6
Power
Switch
(On)
Unit
is
powered
on
and
operational
Remove
a
Power
Supply
Unit
Although
an
array
can
operate
with
only
one
working
power
supply
unit,
you
should
replace
the
failed
unit
as
soon
as
possible.
For
proper
array
cooling,
do
not
remove
a
failed
power
supply
unit
until
you
are
ready
to
replace
it.
How
to
Remove
a
Power
Supply
Wear
electrostatic
protection
when
handling
a
power
supply
and
cooling
module.
See
Hardware
Protection
on
page
6
.
To
remove
a
power
supply:
1.
Turn
off
the
power
switch
on
the
power
supply.
2.
Disengage
the
hook-and-loop
fastener
from
around
the
power
cable.
3.
Remove
the
power
cable.
4.
With
your
right
hand,
hold
the
handle
and
push
the
orange
release
latch
(callout
1
in
Figure
23
)
to
the
right
with
your
thumb.
5.
Pull
the
module
from
the
slot,
as
shown
in
Figure
23
.
Caution:
The
PSU
is
heavy.
Support
it
with
two
hands.
32