Figure 3-3 installing the rackmount brackets, Reset, Screws (4) rackmount brackets (2) – Cabletron Systems 2E43-51R User Manual
Page 30: Screws (4) 19-inch rack

Chapter 3: Installation
3-6
2E43-51/2E43-51R User’s Guide
Rack Mounting the 2E43-51
Proceed as follows to install the 2E43-51 into a 19-inch rack.
1.
Remove and discard the four cover screws (two from each side)
located along the front edges of each side of the 2E43-51.
2.
Locate the four 6-32 x 3/8-inch flathead cover replacement screws in
the rackmount kit. Use these screws to attach the rackmount brackets
to the 2E43-51 as shown in
Figure 3-3
Installing the Rackmount Brackets
3.
With the mounting brackets installed, position the 2E43-51 between
the vertical frame members of the 19-inch rack and fasten it securely
with user supplied mounting screws as shown in
Figure 3-4
Installing the 2E43-51 in a Rack
Screws (4)
Rackmount Brackets (2)
2251-04
E3
E1
E4
E2
6
5
LINK 1
LINK 1
LINK 1
LINK 1
12
12
12
12
ENET 1
ENET 3
ENET 4
ENET 2
2E43-51
COM
PWR
CPU
RESET
Screws (4)
19-Inch Rack
2251-03
6
5
LINK 1
LINK 1
LINK 1
LINK 1
12
12
12
12
ENET 1
ENET 3
ENET 4
ENET 2
E3
E1
E4
E2
2E43-51
COM
PWR
CPU
RESET