Dell PowerEdge T440 EMC Installation and Service Manual - Page 128

Power interposer board, Removing the power interposer board

Get Dell PowerEdge T440 PDF manuals and user guides View all Dell PowerEdge T440 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 128 highlights

Figure 84. Installing a cabled PSU Next steps Follow the procedure listed in After working inside your system. Power interposer board Removing the power interposer board Prerequisites 1. Follow the safety guidelines listed in Safety instructions on page 61. 2. Follow the procedure listed in Before working inside your system on page 62. CAUTION: To prevent damage to the power interposer board, you must remove the power supply units (PSUs) or PSU blank from the system before removing the power interposer board (PIB). 3. Remove the PSUs or PSU blanks from the back of the chassis. 4. Remove the air shroud. Steps 1. Disconnect the power cables from the drive backplane and the system board. NOTE: If installed, remove the expansion card to enable removing the P3 power cable from the system board. 2. Using the Phillips #2 screwdriver, remove the screw that secures PIB to the chassis. 3. Pressing the release latch on the PIB, lift the PIB to release it from the hooks on the PSU cage. 4. Lift the PIB out of the chassis. Figure 85. Removing the power interposer board 128 Installing and removing system components

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
Figure 84. Installing a cabled PSU
Next steps
Follow the procedure listed in
After working inside your system
.
Power interposer board
Removing the power interposer board
Prerequisites
1.
Follow the safety guidelines listed in
Safety instructions
on page 61.
2.
Follow the procedure listed in
Before working inside your system
on page 62.
CAUTION:
To prevent damage to the power interposer board, you must remove the power supply units (PSUs) or
PSU blank from the system before removing the power interposer board (PIB).
3.
Remove the PSUs or PSU blanks from the back of the chassis.
4.
Remove the air shroud.
Steps
1.
Disconnect the power cables from the drive backplane and the system board.
NOTE:
If installed, remove the expansion card to enable removing the P3 power cable from the system board.
2.
Using the Phillips #2 screwdriver, remove the screw that secures PIB to the chassis.
3.
Pressing the release latch on the PIB, lift the PIB to release it from the hooks on the PSU cage.
4.
Lift the PIB out of the chassis.
Figure 85. Removing the power interposer board
128
Installing and removing system components