HP D7171A - NetServer - LPr Upgrade Manual page 26

Chapter 3
6. Pull down on each power
supply latch and remove.
Figure 3-1. Remove All Three Power Supplies
6. Remove all three power supply modules by pulling down on the latches.
(See Figure 3-1.) Place the power supply modules on the table of items that
will not be reused in the NetServer LXr 8500.
CAUTION
Three new power supplies have been provided because some
of the older power supplies shipped with the LXr 8000 will
not work with the LXr 8500. It is possible that your NetServer
will crash if you use an old power supply.
Power supplies that are compatible with the NetServer
LXr 8500 are part numbers 0950-3663 (all revisions) and
0950-2881, revisions 01, 02, or greater. Power supplies that
are not compatible with the NetServer LXr 8500 are
0950-2881, revisions S2.7, S3.0, and 00.
7. If your NetServer is mounted in an HP Systems rack, extend the rack
anti-tip foot and slide out the NetServer until the rail locks into place.
NOTE
It is possible to perform this upgrade without removing the
NetServer from the rack. However, depending on where the
NetServer is located in the rack, you might find it easier to
remove it from the rack before proceeding. Refer to the HP
NetServer LXr 8000 Installation Guide for help in removing
the NetServer from the rack.
20
Disassembling the LXr 8000