Removing The Disk Drive And Fan Card From The 8335-Gtb - IBM Power System S822LC Manual

Removing the disk drive and fan card from the 8335-GTB

To remove the disk drive and fan card from the IBM Power System S822LC (8335-GTB) system, complete
the steps in this procedure.
Before you begin
Power off the system and place it in the service position. For instructions, see "Preparing the 8335-GTB
system to remove and replace internal parts" on page 195.
Procedure
1. Attach the electrostatic discharge (ESD) wrist strap.
Attention:
v Attach an electrostatic discharge (ESD) wrist strap to the front ESD jack, to the rear ESD jack, or to
an unpainted metal surface of your hardware to prevent the electrostatic discharge from damaging
your hardware.
v When you use 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 remove each memory riser. Record their location to ensure they are replaced in the same
position during the replacement steps. For instructions, see "Removing memory risers from the
8335-GTB" on page 75.
3. Label and remove the power cable from the disk drive and fan card. For instructions, see "Removing
the disk drive and fan card from the 8335-GTB."
4. Label and remove the disk drive fan signal cable from the disk drive and fan card. For instructions,
see "Removing the disk and fan signal cable from the 8335-GTB system" on page 43.
5. Remove the fans. For instructions, see "Removing a system fan from the 8335-GTB" on page 46.
6. Label and remove the disk drives and any fillers. For instructions, see "Removing a disk drive from
the 8335-GTB system" on page 35.
7. Remove five screws from the top of the disk drive and fan card. Figure 49 on page 40 shows all 12
screw locations.
Removing and replacing parts in the IBM Power System S822LC (8335-GTB)
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