170 Upgrade and Maintenance Manual BX924 S4
Main memory
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8.5 Handling of memory air cowls
The memory modules of CPU 1 have to be covered by air cowls for cooling
reasons.
8.5.1 Installing the air cowls
Figure 57: Installing the air cowls
Ê Place the air cowls over the DIMMs of CPU 1 as shown in the figure.
I For cooling reasons the air cowls must be installed when operating!