Figure 29: Installation Options; Figure 30: Attaching The Rails To The Chassis - Mellanox Technologies Spectrum SN2740 Hardware User Manual

Attach the left and right rack mount rails (A) to the switch, and secure the chassis in the rails
Step 1.
by screwing 2 flat head Phillips screws (D) in the designated points on each side (a total of 4
screws). See
Install 8 cage nuts (C) in the desired slots of the rack: 4 cage nuts in the non-extractable side
Step 2.
and 4 cage nuts in the extractable side. Note that while each rack U (unit) consists of three
Rev 2.2

Figure 29: Installation Options

Figure 30. To tighten the screws, use a torque of 1.5±0.2 Nm.

Figure 30: Attaching the Rails to the Chassis

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Installation
40