FUJITSU M5000 User Manual
Page 67
Chapter 4
FRU Replacement Preparation
4-3
CPU module (CPUM_A)
Top
Cold replacement
Memory board (MEMB)
Top
Cold replacement
Motherboard (M4000) (MBU_A)
Rear
Cold replacement
Motherboard DC-DC Converter (M4000)
(DDC_A, DDC_B)
Rear
Cold replacement
Motherboard (M5000) (MBU_B)
Top
Cold replacement
Motherboard DC-DC Converter (M5000)
(DDC_A, DDC_B)
Top
Cold replacement
eXtended System Control facility unit (XSCFU)
Rear
Cold replacement
Hard disk drive backplane (HDDBP)
Top
Cold replacement
CD-RW/DVD-RW backplane
Top
Cold replacement
Tape drive backplane (TAPEBP)
Top
Cold replacement
Operator panel (OPNL)
Top
Cold replacement
* When using active replacement for a PSU, only one power supply unit should be replaced at a time to ensure redundancy.
† When using active replacement for a 172-mm or 60-mm fan unit, only one fan unit should be replaced at a time to ensure redundancy.
TABLE 4-1
FRU Replacement Information (Continued)
FRU
FRU Location/Access
Removal Method(s)