hp workstations zx6000, hp server rx2600 - operation and maintenance guide

Installing or Replacing Parts and Accessories
Removing and Replacing the System Batteries
Chapter 2
88
Replacing the System Board’s Battery
To replace the system board’s battery, follow these steps:
1. Lift up on the battery holder’s retaining clip with a small flat-head screwdriver and
slide the battery into its holder with your finger. The positive (+) side of the battery
should face up. See Figure 2-74.
CAUTION You should lift the battery holder’s retaining clip just high enough to slide the
battery into the battery holder because too much stress on the battery holder’s
retaining clip could break it.
2. Complete steps three through five of the section “Replacing the Processor Airflow
Guide” on page 69.
3. Replace the system’s access panel(s) (refer to page 37 or page 41). Reconnect all of
the power and external cables.
4. Turn on the system and if you have installed the battery correctly the diagnostic
LED’s should indicate no problems, unless your system has problems that are not
related to the battery. The date and time of the system will both need to be reset. To
do this set the date and then the time using the date and time commands at the EFI
prompt. The date needs to be set first or the system may not allow you to change the
time. For details on how to use the date and time commands see the chapter
“System Configuration” in this document.