IBM 8658 User Guide - Page 78

Removing, power, supply

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1. If the NON LED on the diagnostic LED panel is lit, turn off the server and peripheral devices; otherwise, go to the next step. 2. Remove the power supply: a. Unplug the power cord connector from the power supply. Attention: Be careful when you remove the hot-swap power supply; the power supply might be too hot to handle comfortably. CAUTION: The following label indicates a hot surface nearby. b. Remove the defective power supply by placing the handle on the power supply in the open position (perpendicular to the power supply) and pulling the power supply from the bay. 3. If you are replacing the power supply with another one, go to step 4. Otherwise, continue with step 3a. a. Install a power-supply filler panel. Note: During normal operation, each power-supply bay must have either a power supply or filler panel installed for proper cooling. b. Open the cable-restraint bracket and remove the power cord from the cable-restraint bracket. Close the cable-restraint bracket. c. Unplug the power cord from the electrical outlet. d. Continue with step 5. 4. If you are replacing the power supply: a. Place the handle on the replacement power supply in the open position; then, slide the power supply into the chassis. b. Gently close the handle on the power supply to seat the power supply in the bay. c. Plug the power cord for the power supply into the power cord connector. d. Verify that the AC Power light and DC Power light are lit, indicating that the power supply is operating correctly. 5. If you have other options to install or remove, do so now; otherwise, go to "Installing the cover" on page 70. Removing the only power supply To remove the only power supply: 1. Turn off the server and peripheral devices. 2. Remove the power supply: a. Unplug the power cord from the power supply. Attention: Be careful when you remove the power supply; the power supply might be too hot to handle comfortably. 68 : Netfinity 5100 Type 8658 Models 11Y, 21Y, 31Y, 41Y, 51Y, 1RY, 2RY, 3RY, 4RY, 5RY

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1.
If
the
NON
LED
on
the
diagnostic
LED
panel
is
lit,
turn
off
the
server
and
peripheral
devices;
otherwise,
go
to
the
next
step.
2.
Remove
the
power
supply:
a.
Unplug
the
power
cord
connector
from
the
power
supply.
Attention:
Be
careful
when
you
remove
the
hot-swap
power
supply;
the
power
supply
might
be
too
hot
to
handle
comfortably.
CAUTION:
The
following
label
indicates
a
hot
surface
nearby.
b.
Remove
the
defective
power
supply
by
placing
the
handle
on
the
power
supply
in
the
open
position
(perpendicular
to
the
power
supply)
and
pulling
the
power
supply
from
the
bay.
3.
If
you
are
replacing
the
power
supply
with
another
one,
go
to
step
4.
Otherwise,
continue
with
step
3a.
a.
Install
a
power-supply
filler
panel.
Note:
During
normal
operation,
each
power-supply
bay
must
have
either
a
power
supply
or
filler
panel
installed
for
proper
cooling.
b.
Open
the
cable-restraint
bracket
and
remove
the
power
cord
from
the
cable-restraint
bracket.
Close
the
cable-restraint
bracket.
c.
Unplug
the
power
cord
from
the
electrical
outlet.
d.
Continue
with
step
5.
4.
If
you
are
replacing
the
power
supply:
a.
Place
the
handle
on
the
replacement
power
supply
in
the
open
position;
then,
slide
the
power
supply
into
the
chassis.
b.
Gently
close
the
handle
on
the
power
supply
to
seat
the
power
supply
in
the
bay.
c.
Plug
the
power
cord
for
the
power
supply
into
the
power
cord
connector.
d.
Verify
that
the
AC
Power
light
and
DC
Power
light
are
lit,
indicating
that
the
power
supply
is
operating
correctly.
5.
If
you
have
other
options
to
install
or
remove,
do
so
now;
otherwise,
go
to
“Installing
the
cover”
on
page
70.
Removing
the
only
power
supply
To
remove
the
only
power
supply:
1.
Turn
off
the
server
and
peripheral
devices.
2.
Remove
the
power
supply:
a.
Unplug
the
power
cord
from
the
power
supply.
Attention:
Be
careful
when
you
remove
the
power
supply;
the
power
supply
might
be
too
hot
to
handle
comfortably.
68
:
Netfinity
5100
Type
8658
Models
11Y,
21Y,
31Y,
41Y,
51Y,
1RY,
2RY,
3RY,
4RY,
5RY