H3C S3100-8C-Sl Quick Start Manual page 35

Quick Start (For Japan)
H3C S3100 Series Ethernet Switches
Note:
When the depth of a switch is greater than 300 mm (11.8 in), the
front mounting ears only secure the switch rather than bear its
weight.
Guide rails purchased from H3C apply only to standard cabinets
1,000 mm (39.4 in) deep. Use other supports to substitute for guide
rails in the case of other cabinet depths.
I. Introduction to mounting ear
Figure 3-1 shows the appearance of a front mounting ear.
(1)
L1
(1) Screw hole used to fix the mounting ear to the cabinet (Use one M6
screw)
(2) Screw hole used to fix the switch to the mounting ear
Figure 3-1 Appearance of a front mounting ear
(2)
L2
3-3
Chapter 3 Installation