3Com 4007R Switch User Manual


 
14 Quick Installation Guide
c Insert the alignment pin (Figure 9) into the rack slot.
If the rack you are using to install the chassis is not threaded, apply
pressure and push up on the mounting shelf to align the hole properly
with the rack slot hole. The alignment pin on the mounting shelf will then
insert easily into the rack.
4 Using a Phillips screwdriver or flat-blade screwdriver, insert the two
screws and tighten (Figure 9).
Figure 9 Installing a Mounting Shelf into the Rack
5 Repeat steps 3 and 4 to mount the other shelf on the opposite rack rail.
Make certain that the mounting shelf is aligned to the same rack slot
positions on both sides of the rack.
Mounting
shelf
Rack
Preinstalled
alignment pin
Preinstalled
alignment pin
Screws
4007RQS.book Page 14 Friday, January 25, 2002 10:27 AM