Locking latch
Locking pin
6. Slide the controller module out of the chassis.
Make sure that you support the bottom of the controller module as you slide it out of the chassis.
7. Set the controller module aside in a safe place.
Replace the NVRAM battery
To replace the NVRAM battery, you must remove the failed NVRAM battery from the
controller module and install the replacement NVRAM battery into the controller module.
1. If you are not already grounded, properly ground yourself.
2. Locate the NVRAM battery on the left side of the riser module, Riser 1.
806