Additional procedures
Removing a power supply from the 8348-21C
Learn how to remove a power supply in the IBM Power System S812LC (8348-21C) system.
Before you begin
Power off the system and place it in the service position. For instructions, see “Preparing the system to
remove and replace internal parts in the 8348-21C” on page 59.
Procedure
1.
Attach the electrostatic discharge (ESD) wrist strap.
Attention:
v
Attach an electrostatic discharge (ESD) wrist strap to an unpainted metal surface of your hardware
to prevent the electrostatic discharge from damaging your hardware.
v
When using an ESD wrist strap, follow all electrical safety procedures. An ESD wrist strap is used
for static control. It does not increase or decrease your risk of receiving electric shock when using
or working on electrical equipment.
v
If you do not have an ESD wrist strap, just prior to removing the product from ESD packaging and
installing or replacing hardware, touch an unpainted metal surface of the system for a minimum of
5 seconds.
2.
Label and disconnect the power cord from the failed power supply. For instructions, see
“Disconnecting the power cords from an 8348-21C system” on page 64.
3.
Remove the power supply from the system.
a.
To unseat the power supply from its position in the system, push the locking-tab (B) in the
direction shown. See Figure 51 on page 74.
b.
Grasp the power supply handle with one hand, and pull the power supply (C) out of the system
about 5 cm (2 in).
c.
Place your other hand underneath the power supply, pull the power supply completely out of the
system, and place it on an ESD mat.
© Copyright IBM Corp. 2015
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