Dell OptiPlex 5260 Service Manual page 4

Installing the system board shield............................................................................................................................ 30
Intel Optane....................................................................................................................................................................... 31
Removing the Intel Optane card............................................................................................................................... 31
Installing the Intel Optane card.................................................................................................................................32
Solid State Drive -SSD.................................................................................................................................................... 33
Removing the SSD card............................................................................................................................................ 33
Installing the SSD card.............................................................................................................................................. 34
Solid State Drive -2230................................................................................................................................................... 35
Removing the 2230 SSD card..................................................................................................................................35
Installing the 2230 SSD card.................................................................................................................................... 36
WLAN card........................................................................................................................................................................37
Removing the WLAN card........................................................................................................................................ 37
Installing the WLAN card.......................................................................................................................................... 39
System fan.........................................................................................................................................................................41
Removing the system fan.......................................................................................................................................... 41
Installing the system fan............................................................................................................................................42
Heat sink........................................................................................................................................................................... 43
Removing the heat sink - UMA................................................................................................................................43
Installing the heat sink - UMA.................................................................................................................................. 45
Pop-Up Camera................................................................................................................................................................47
Removing the pop-up camera.................................................................................................................................. 47
Installing the pop-up camera.................................................................................................................................... 50
Coin cell battery............................................................................................................................................................... 52
Removing the coin cell battery.................................................................................................................................52
Installing the coin cell battery................................................................................................................................... 53
Processor.......................................................................................................................................................................... 54
Removing the processor........................................................................................................................................... 54
Installing the processor............................................................................................................................................. 55
Base cover........................................................................................................................................................................ 56
Removing the base cover......................................................................................................................................... 56
Installing the base cover........................................................................................................................................... 58
Power supply unit - PSU.................................................................................................................................................59
Removing the power supply unit -PSU...................................................................................................................59
Installing the power supply unit -PSU..................................................................................................................... 62
Power supply unit fan - PSU fan....................................................................................................................................63
Removing the power supply unit fan -PSU fan......................................................................................................63
Installing the power supply unit -PSU fan.............................................................................................................. 65
Input and Output bracket................................................................................................................................................67
Removing the Input and Output bracket................................................................................................................ 67
Installing the Input and Output bracket.................................................................................................................. 69
System board.................................................................................................................................................................... 71
Removing the system board......................................................................................................................................71
Installing the system board....................................................................................................................................... 73
Speakers............................................................................................................................................................................75
Removing the speakers............................................................................................................................................. 75
Installing the speakers................................................................................................................................................77
Power button board.........................................................................................................................................................79
4 Contents