Chapter 4: Installation

3.Ensure that the rack used will support the unit, and that the rack will remain stable with the unit installed in it. Support the SEHI securely from underneath, and align the mounting brackets of the SEHI chassis with the screw holes in the equipment rack as shown in Figure 4-5.

Fasten the SEHI to the equipment rack securely.

19-Inch Rack

HubSTACK 100BASE-TX HUB WITH LANVIEW® SEHI100TX-22

 

RCV

 

 

 

 

 

 

 

 

LNK

 

 

 

 

 

 

A

 

22 21 20 19 18 17 16 15 14 13 12

 

PWR

 

 

 

 

 

 

 

 

CPU

RCV

 

 

 

 

 

 

 

CLN

LNK

 

 

 

 

 

 

E

 

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6

5

4

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2

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22X

21X

20X

19X

18X

17X

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15X

14X

13X

12X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11X

10X

9X

8X

7X

6X

5X

4X

3X

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1X

EPIM 1

Screws (4)

1511_06

Figure 4-5 Installing the SEHI in the Rack

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C AUT IO N

The cooling fans at the rear panel of the SEH must have adequate clearance (two inches on either side and in the rear) for unrestricted air flow. The temperature for the selected location must be maintained between 5˚C and 40˚C, and fluctuate less than 10˚C per hour.

Proceed to Section 4.5, Powering Up and Stacking the SEHI.

4-6

SEHI100TX User’s Guide

Page 28
Image 28
Cabletron Systems SEHI100TX manual Installing the Sehi in the Rack