3Com 4800G Getting Started Guide - Page 32

Using Front Mounting Ears and a Tray, Using Front and Rear Mounting Ears

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32 CHAPTER 3: INSTALLING THE SWITCH Figure 21 Fix front mounting ears (2) Front square-holed bracket Front mounting ear Front panel Front mounting ear Using Front Mounting Follow these steps to install the switch into a 19-inch standard cabinet: Ears and a Tray 1 Wear an ESD-preventive wrist strap to check the grounding and stability of the cabinet. 2 Fix the delivered tray horizontally in a proper position. 3 Take out the screws which are packed together with the front mounting ears, and fix one end of mounting ears to the switch, as shown in Figure 20. 4 Place the switch on the tray horizontally, slide the tray into the cabinet, and fix the other end of mounting ears to the front brackets with crews and captive nuts, as shown in Figure 21. Using Front and Rear Follow these steps to install the switch into a 19-inch standard cabinet: Mounting Ears 1 Wear an ESD-preventive wrist strap to check the grounding and stability of the cabinet. 2 Take out the screws which are packed together with the front mounting ears, and fix one end of mounting ears to the switch, as shown in Figure 20. 3 Take out the load-bearing screws (packed together with the rear mounting ears) and place them in a proper position on the sides of the switch, as shown in Figure 22.

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32
C
HAPTER
3: I
NSTALLING
THE
S
WITCH
Figure 21
Fix front mounting ears (2)
Using Front Mounting
Ears and a Tray
Follow these steps to install the switch into a 19-inch standard cabinet:
1
Wear an ESD-preventive wrist strap to check the grounding and stability of the
cabinet.
2
Fix the delivered tray horizontally in a proper position.
3
Take out the screws which are packed together with the front mounting ears, and
fix one end of mounting ears to the switch, as shown in Figure 20.
4
Place the switch on the tray horizontally, slide the tray into the cabinet, and fix the
other end of mounting ears to the front brackets with crews and captive nuts, as
shown in Figure 21.
Using Front and Rear
Mounting Ears
Follow these steps to install the switch into a 19-inch standard cabinet:
1
Wear an ESD-preventive wrist strap to check the grounding and stability of the
cabinet.
2
Take out the screws which are packed together with the front mounting ears, and
fix one end of mounting ears to the switch, as shown in Figure 20.
3
Take out the load-bearing screws (packed together with the rear mounting ears)
and place them in a proper position on the sides of the switch, as shown in
Figure 22.
Front square-holed bracket
Front mounting ear
Front mounting ear
Front panel