Dell PowerEdge R940 EMC Installation and Service Manual - Page 117

Processor expansion module, Removing the PEM

Get Dell PowerEdge R940 PDF manuals and user guides View all Dell PowerEdge R940 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 117 highlights

3. Using the Torx #T30 screwdriver, tighten the screws on the heat sink in the order below: a. Partially tighten the first screw (approximately 3 turns). b. Tighten the second screw completely. c. Return to the first screw and tighten it completely. If the PHM slips off the blue retention clips when the screws are partially tightened, follow these steps to secure the PHM: a. Loosen both the heat sink screws completely. b. Lower the PHM on to the blue retention clips, following the procedure described in step 2. c. Secure the PHM to the system board, following the replacement instructions listed in this step above. 4. NOTE: The processor and heat sink module retention screws should not be tightened to more than 0.13 kgf-m (1.35 N.m or 12 in-lbf). Figure 67. Installing the processor and heat sink module Next steps 1. Lower the PEM until it firmly seats in place. 2. If removed, install the expansion card risers. 3. Follow the procedure listed in After working inside your system on page 66. Processor expansion module Removing the PEM Prerequisites 1. Follow the safety guidelines listed in Safety instructions on page 65. 2. Follow the procedure listed in Before working inside your system on page 66. 3. Remove the expansion card risers. 4. Remove the air shroud. Steps 1. Lift the PEM using the handle until the PEM is in an upright position. 2. Press the release latch on the cable and disconnect the cables connected to the connectors on the PEM. 3. Press the release latch on the side of the chassis and lift the PEM out of the system. Installing and removing system components 117

  • 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
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
3.
Using the Torx #T30 screwdriver, tighten the screws on the heat sink in the order below:
a.
Partially tighten the first screw (approximately 3 turns).
b.
Tighten the second screw completely.
c.
Return to the first screw and tighten it completely.
If the PHM slips off the blue retention clips when the screws are partially tightened, follow these steps to secure the PHM:
a.
Loosen both the heat sink screws completely.
b.
Lower the PHM on to the blue retention clips, following the procedure described in step 2.
c.
Secure the PHM to the system board, following the replacement instructions listed in this step above. 4.
NOTE:
The processor and heat sink module retention screws should not be tightened to more than 0.13 kgf-m (1.35
N.m or 12 in-lbf).
Figure 67. Installing the processor and heat sink module
Next steps
1.
Lower the PEM until it firmly seats in place.
2.
If removed,
install the expansion card risers
.
3.
Follow the procedure listed in
After working inside your system
on page 66.
Processor expansion module
Removing the PEM
Prerequisites
1.
Follow the safety guidelines listed in
Safety instructions
on page 65.
2.
Follow the procedure listed in
Before working inside your system
on page 66.
3.
Remove the expansion card risers
.
4.
Remove the air shroud
.
Steps
1.
Lift the PEM using the handle until the PEM is in an upright position.
2.
Press the release latch on the cable and disconnect the cables connected to the connectors on the PEM.
3.
Press the release latch on the side of the chassis and lift the PEM out of the system.
Installing and removing system components
117