Figure 7-8 Installing cables at a round connector
----End
7.4 Common Screw Torques
Application Scenario Screw Specifications
Torque (Kgf·cm)
(Tolerance: ±10%)
Board, module, or
panel installation
M2.5 captive screw
2.1–2.5
M3 captive screw
3.8–4.2
Captive screw M2.5
3
M3
6
Guide rail installation Cross recessed pan head
thread forming screw
M5 (GB/T 6560-1986)
30
Subrack or box-type
module installation
M3 screw assembly
(mounting ear)
6
M4 countersunk screw
(mounting ear)
12
M6 panel screw
20
Grounding
M4
14
FusionModule2000-S Smart Modular Data Center
User Manual
7 Appendix
Issue 03 (2021-07-15)
Copyright © Huawei Technologies Co., Ltd.
272