HP StorageWorks 2405 - Disk System User Manual page 127

f Remove the eight Torx T15 screws along the top and bottom edges of the
midplane (see Figure 63).
g Pull the midplane forward to clear alignment pins and lift it up and out of
the disk system.
4 To replace the midplane:
a Stand the new midplane inside the chassis and push it over the alignment
pins. Connectors automatically align with floating fan connectors inside
the chassis.
b Insert and tighten eight screws into the midplane and chassis.
c Replace the light pipes.
d Replace the power switch extender arm.
5 Replace the top cover. See page 124.
6 Reseat and secure the LCCs (see page 117).
7 Reseat and secure the power supplies (see page 120).
8 Reinstall the disk modules.
Removal and Replacement 127