IBM System x3550 M5 Type 5463 Installation And Service Manual page 252

Figure 158. Operator information panel assembly removal from media cage for eight 2.5-inch
hot-swap or simple-swap hard disk drive server configuration
Figure 159. Operator information panel assembly removal from media cage for ten 2.5-inch
hot-swap hard disk drive server configuration
6. If you are instructed to return the operator information panel assembly, follow
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IBM System x3550 M5 Type 5463: Installation and Service Guide
Ten 2.5-inch hot-swap hard disk drive server configuration:
all packaging instructions, and use any packaging materials for shipping that
are supplied to you.