Chapter 3. Rail Kit Installation Instructions; Dm/De Series 2U24, 3U, 4U Rail Kit Installation Instructions - Lenovo ThinkSystem DM3000 series Hardware Installation And Maintenance Manual

Chapter 3. Rail kit installation instructions

This chapter includes information about rail kit installation instructions.

DM/DE Series 2U24, 3U, 4U rail kit installation instructions

The Rail can be either installed on a standard square-hole four-post rack or a standard round-hole four-post
rack by using the round-to-square hole adaptor brackets. Before you begin, verify that you have the correct
rail type by examining the PN label located on the rail (PN: SM17A38397).
Installing Rail to square-hole four-post rack
10-32x0.75" screws x 10
1
Front
1
10-32x0.75"
screw
2
Repeat for right rail
3
Any equipment that requires
mounting above the rail top hole
will require customer- provided
screws and cage nuts.
Do not overtighten screws
Front
Repeat for both sides
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Rails x 2
Rear
10-32x0.75"
screw
1
2
10x32
threads
10-32x0.75"
screw
2
Product shown is
for example only.
Install cage nuts above
the rail as needed.
11