IBM IC922 Servicing page 53

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• 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.
• 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. If at any point in this service process you move away from the
system, it is important to again discharge yourself by touching an unpainted metal surface for
at least 5 seconds before you continue with the service process.
2. Lift the air baffle (A) straight up as shown in the following figure.
Place the air baffle on a clean area.
Figure 31. Removing the air baffle
3. If the drive cables or the drive PCIe adapter needs to be removed, complete the following steps.
a) Label all of the drive cables that connect between the drive backplanes and the drive PCIe
adapters. Note the connector number on the drive backplane and the connector number on the
PCIe adapter.
b) Simultaneously rotate the two latches at (A) up as shown in the following figure. Lift the fan cage
assembly from the system.
Removing and replacing parts in the 9183-22X 39

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