Time-Of-Day Battery - IBM Power System LC921 9006-12P Service Manual

Figure 68. Placing the system processor module into the shipping tray
What to do next
Prepare the system for operation. For instructions, see "Preparing the 9006-12P system for operation
after you remove and replace internal parts" on page 89.
Removing and replacing the time-of-day battery in the 9006-12P system
Learn how to remove and replace the time-of-day battery in the IBM Power System LC921 (9006-12P)
system.
Before you begin
Power off the system and place it in the service position. For instructions, see "Preparing the 9006-12P
system to remove and replace internal parts" on page 86.
Procedure
1. Attach the electrostatic discharge (ESD) wrist strap.
The ESD wrist strap must be connected to an unpainted metal surface until the service procedure is
completed, and if applicable, until the service access cover is replaced.
Attention:
• 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.
Removing and replacing parts in the 9006-12P system 75