Before you start 2.1 Classification of procedures 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 type is indicated by one of the symbols introduced in this section. I Please ask your local Fujitsu service center for more information. 2.1.1 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.
I Components that the customer is entitled to replace may differ according to the service form in his country. For Japan: http://www.fujitsu.com/jp/products/computing/servers/primergy/support/r epair.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.
Components that are handled as Customer Replaceable Units Hot-plug HDD/SSD modules Hot-plug PCIe SSD modules Hot-plug PSUs Hot-plug fan modules Memory modules (not allowed for Japan) Expansion cards (not allowed for Japan) Peripherals that are handled as Customer Replaceable Units Keyboard Mouse RX2530 M4 Upgrade and Maintenance Manual 27