24
Upgrade and Maintenance Manual
RX4770
M1
Before you start
2.1.2
Upgrade and Repair Units (URU)
Upgrade and Repair Units
are non hot-plug components that can be ordered
separately to be installed as options (
Upgrade Units
) or are available to the
customer through customer self service (
Repair Units
).
I
Server management error messages and diagnostic indicators on the
front panel and system board will report defective
Upgrade and Repair
Units
as customer replaceable CSS components.
Upgrade and repair procedures involve shutting down and opening the server.
V
CAUTION!
The device may be seriously damaged or cause damage if it is opened
without authorization or if repairs are attempted by unauthorized and
untrained personnel.
Components that are handled as Upgrade Units
– Processors (upgrade kits)
– Optical disk drives
– Expansion cards
– Battery backup units
– Memory modules
– Memory boards
– Trusted Platform Module (TPM)
– microSD card
Components that are handled solely as Repair Units
– CMOS battery
Upgrade and Repair Unit
(URU)
Summary of Contents for Primergy RX4770 M1
Page 18: ...18 Upgrade and Maintenance Manual RX4770 M1 Contents ...
Page 88: ...88 Upgrade and Maintenance Manual RX4770 M1 Basic software procedures ...
Page 122: ...122 Upgrade and Maintenance Manual RX4770 M1 Hard disk drives solid state drives ...
Page 200: ...200 Upgrade and Maintenance Manual RX4770 M1 Expansion cards and backup units ...
Page 258: ...258 Upgrade and Maintenance Manual RX4770 M1 Processors ...
Page 310: ...310 Upgrade and Maintenance Manual RX4770 M1 System board and components ...
Page 314: ...314 Upgrade and Maintenance Manual RX4770 M1 Cables ...
Page 332: ...332 Upgrade and Maintenance Manual RX4770 M1 Appendix ...