![background image](http://html.mh-extra.com/html/fujitsu/primergy-rx2450-m1/primergy-rx2450-m1_upgrade-and-maintenance-manual_121113018.webp)
2.1.3
Replacing a defective component
The status indicators on the front panel and on components report defective
hardware components that need to be replaced, see
.
2.2
Classification of procedures
2.2.1
Assignment of unit categories
The complexity of maintenance procedures varies significantly. Procedures
have been assigned to one of three unit categories, indicating the level of
difficulty and required qualification.
At the beginning of each procedure, the involved unit category is indicated by
one of the symbols introduced in this section.
Please ask your local Fujitsu service center for more information.
2.2.2
Customer Replaceable Units (CRU)
Customer Replaceable Units (CRU)
Customer Replaceable Units are intended for customer self service and may
be installed or replaced as hot-plug components during operation.
Components that the customer is entitled to replace may differ
according to the service form in his country.
For Japan:
https://www.fujitsu.com/jp/products/computing/servers/primergy/support/
repair.html
Hot-plug components increase system availability and guarantee a high degree
of data integrity and fail-safe performance. Procedures can be carried out
without shutting down the server or going offline.
Before you start
18
Upgrade and Maintenance Manual
RX2450 M1
Summary of Contents for PRIMERGY RX2450 M1
Page 14: ...Content Upgrade and Maintenance Manual RX2450 M1 ...
Page 82: ...Power supply unit PSU 82 Upgrade and Maintenance Manual RX2450 M1 ...
Page 156: ...Expansion cards and riser cards 156 Upgrade and Maintenance Manual RX2450 M1 ...
Page 166: ...Main memory 166 Upgrade and Maintenance Manual RX2450 M1 ...
Page 190: ... Switching on the server on page 49 Front panel 190 Upgrade and Maintenance Manual RX2450 M1 ...
Page 218: ...Appendix A 218 Upgrade and Maintenance Manual RX2450 M1 ...
Page 222: ......