Figure 24: Installing the M120 Mounting Hardware for an Open-Frame
Rack
Related
Documentation
M120 Rack Mounting Requirements on page 39
•
•
M120 Site Preparation Checklist on page 37
•
Installation Safety Warnings for M Series, MX Series, and T Series Routers on page 195
Installing the Mounting Hardware for a Center-Mount Open-Frame Rack
If you are installing the router in a center-mount open-frame rack, you must first install
the large mounting shelf on the rack. The spacer bars are not needed for this mounting
option; however, you can leave them attached to the front-mounting flanges.
Table 20 on page 52 specifies the holes in which you insert screws to install the mounting
hardware in an open-frame rack (an
X
indicates a mounting hole location). The hole
distances are relative to one of the standard U divisions on the rack. For reference, the
bottom of all mounting shelves is at 0.04 in. (0.02 U) above a U division.
To install the large mounting shelf (see Figure 24 on page 53):
53
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Chapter 5: Installing the M120 Router Mounting Hardware
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