Cabletron Systems STS16-20D User Manual

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SmartStack STS16-20D/STS16-20R Token Ring Switches Installation and User Guide
Installation
Mounting the Chassis
The SmartStack STS16-20D/STS16-20R can be mounted in a standard 19-inch rack 
or cabinet, or can be mounted on any flat surface such as a tabletop. The installation 
area should be near a power source and should have enough room around the front 
and back panels for cabling and access to controls. Use the following procedures for 
the installation of the SmartStack STS16-20D/STS16-20R.
Warning:
 Only trained and qualified personnel should be allowed to install or 
replace this equipment.
Rack or Cabinet Mounting
If you install the equipment in a closed or multi-unit rack, observe the 
environmental guidelines from the previous chapter, Chapter 3“Preparing for 
Installation
”.
Caution:
 The following rack mounting instructions need to be observed to ensure 
that the SmartStack STS16-20D/STS16-20R and any other equipment are 
mechanically stable.
The following steps describe how to mount the SmartStack STS16-20D/STS16-20R in 
a rack or cabinet:
1. Remove the bracket covers on each side of the SmartStack STS16-20D/STS16-
20R to expose the rack mounting brackets. Access to the retaining screws is 
obtained by opening the cap on the front of each bracket cover. Use the Allen 
key supplied with the switch to remove the two 6 mm Allen screws. When you 
have removed the screws, push the bracket cover towards the back of the switch 
and lift the cover off. Keep the screws for later use.
Figure 17.  Exposing the Rack Mounting Bracket
Before going on to the next step, be sure you have the proper hardware for 
mounting the chassis with the exposed brackets to your cabinet or rack.