Huawei DBS3900 Installation Manual page 28

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Installation Guide
Issue 08 (2015-01-15)
Figure 5-14 Removing mounting ears and screws
2. Use a torque screwdriver or Phillips screwdriver to tighten the four M4×8 screws with
a torque of 1.4 N•m to install the removed mounting ears again, as shown in
5-15. The mounting ears must be aligned with the RHUB3908 panel.
Figure 5-15 Installing mounting ears in standard mode
3. With one hand holding it, align the mounting holes with the installation holes, slowly
push the RHUB3908 into the required position in the cabinet, as shown in
5-16.
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5 Installing an RHUB3908
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