Sun Oracle Sun Fire X4270 M2 Service Manual page 6

3.3
3.4
4. Servicing Motherboard Components 4-1
4.1
4.2
4.3
vi Sun Fire X4270 M2 Server Service Manual • January 2012
3.2.4 Install Storage Drive 3-8
3.2.5 Remove Boot Drive 3-9
3.2.6 Install Boot Drive 3-10
Servicing Fan Modules 3-11
3.3.1 About Server Fans 3-12
3.3.2 Detecting Fan Module Failure 3-12
3.3.3 Fan Module Status LEDs 3-12
3.3.4 Remove Fan Module 3-13
3.3.5 Install Fan Module 3-14
Servicing Power Supplies 3-16
3.4.1 Detecting Power Supply Failure 3-16
3.4.2 Power Supply Status LEDs 3-16
3.4.3 Remove Power Supply 3-18
3.4.4 Install Power Supply 3-19
Motherboard Component Locations 4-2
Servicing Memory Modules (DIMMs) 4-3
4.2.1 DIMM and CPU Physical Layout 4-4
4.2.2 DIMM Population Rules 4-5
4.2.3 DIMM Rank Classification Labels 4-7
4.2.4 Locations of Faulty DIMMs Using ILOM Versus BIOS 4-7
4.2.5 Inconsistencies Between DIMM Fault LEDs and the BIOS Mapping
of Faulty DIMMs 4-8
4.2.6 Remove Faulty DIMMs 4-8
4.2.7 Install DDR3 DIMMs 4-11
4.2.8 Error Correction and Parity 4-13
Servicing the Air Baffle 4-13
4.3.1 Open Air Baffle 4-14