Dell PowerEdge MX840c EMC PowerEdge MX840c Installation and Service Manual - Page 49

Air shroud, Removing the air shroud from the PEM

Get Dell PowerEdge MX840c PDF manuals and user guides View all Dell PowerEdge MX840c manuals
Add to My Manuals
Save this manual to your list of manuals

Page 49 highlights

Air shroud The air shroud aerodynamically directs the airflow across the entire sled. The airflow passes through all the critical parts of the sled thus allowing increased cooling. The PowerEdge MX840c sled has: ● Air shroud on the processor expansion module (PEM) ● Air shroud on the system board Removing the air shroud from the PEM Prerequisites CAUTION: Never operate your system with the air shroud removed. The system may get overheated quickly, resulting in shutdown of the system and loss of data. 1. Follow the safety guidelines listed in the Safety instructions section. 2. Follow the procedure listed in the Before working inside your sled section. Steps Hold the edges of the air shroud and lift it up and away from the sled. Figure 19. Removing the air shroud from the PEM Next steps 1. Install the air shroud on the PEM. Installing the air shroud on the PEM Prerequisites 1. Follow the safety guidelines listed in the Safety instructions section. 2. Follow the procedure listed in the Before working inside your sled section. Installing and removing sled components 49

  • 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
Air shroud
The air shroud aerodynamically directs the airflow across the entire sled. The airflow passes through all the critical parts of the
sled thus allowing increased cooling.
The PowerEdge MX840c sled has:
●
Air shroud on the processor expansion module (PEM)
●
Air shroud on the system board
Removing the air shroud from the PEM
Prerequisites
CAUTION:
Never operate your system with the air shroud removed. The system may get overheated quickly,
resulting in shutdown of the system and loss of data.
1.
Follow the safety guidelines listed in the
Safety instructions
section.
2.
Follow the procedure listed in the
Before working inside your sled
section.
Steps
Hold the edges of the air shroud and lift it up and away from the sled.
Figure 19. Removing the air shroud from the PEM
Next steps
1.
Install the air shroud on the PEM
.
Installing the air shroud on the PEM
Prerequisites
1.
Follow the safety guidelines listed in the
Safety instructions
section.
2.
Follow the procedure listed in the
Before working inside your sled
section.
Installing and removing sled components
49