Huawei FusionServer G5500 User Manual page 59

FusionServer G5500 Server
User Guide
The middle of two adjacent square holes with smaller spacing is the boundary of two Us. See
Figure
installation space.
Figure 4-1 Spacing of 1U on a mounting bar of a cabinet
Step 2 Install the adjustable guide rails.
If third-party guide rails are used, do not block the heat dissipation holes on the chassis sides;
otherwise, the PSU heat dissipation will be affected.
1.
Issue 02 (2017-12-15)
NOTICE
4-1. The boundary between Us is used as the reference for calculating device
NOTICE
Use a screwdriver to fasten one dowel pin on the front and two dowel pins on the rear of
a guide rail. Figure 4-2
NOTE
Three types of dowel pins are shipped with the guide rails, and their diameters are 6.8 mm (0.27
in.), 8.7 mm (0.34 in.), and 9.2 mm (0.36 in.). Choose a dowel pin based on the size of the square
holes on the mounting bar. Ensure that the diameter of a hole in the mounting bar is slightly
greater than that of a dowel pin.
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shows the positions of the dowel pins.
4 Setup
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