Removing The Storage Backplane - Digital Equipment DIGITAL Server 7100 1200 Service Maintenance Manual

FRU Replacement
Replacing the Server Battery/Real Time Clock (RTC)
1. Install the new battery/RTC. Make sure pin 1 of the battery/RTC is aligned
with pin one on the socket (A, Figure 3-12).
2. Replace and lock the top cover.
3. Connect external devices and restore power.
4. Reboot and run the SCU

Removing the Storage Backplane

1. Turn off the server.
2. Unlock and remove the right side panel.
3. Record all cable configuration information.
4. Disconnect all cables and terminators.
5. Before removing SBB devices, record how they are configured.
6. Remove all devices connected to storage backplane.
7. Remove the ten screws.
8. Remove the storage backplane from the chassis.
5-56
CAUTION:
Danger of explosion if the server battery/RTC is
incorrectly replaced. Replace only with the same or equivalent
type recommended by the manufacturer.