IBM Power System S822LC Manual page 98

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. Remove the power riser air baffle. Using the blue tabs (A), unsnap the baffle and lift it from the
system. See Figure 97.
Figure 97. Removing the power riser air baffle
3. Locate the power risers. Figure 98 on page 83 shows the location of the power risers in the 8335-GTB
system. The (B) power riser contains the time-of-day battery and the connector for the fan power
cable.
82
Power Systems: Servicing the IBM Power System S822LC (8335-GTB)