Rack Solutions 4Post User manual

4Post and 2Post Rails for
Dell PowerEdge 2950
Installation Instructions
Kit P/N: 2UBRK-2950
Patent(s) Pending
4Post
Page 2
2Post Center
Page 4
2Post Flush
Page 6

R
R
Page 2
4Post Installation Instructions
Step 1. Install cage nuts as shown at the front and rear of the rack: (12) 12-24 black
cage nuts, (2) 10-32 silver cage nuts.
Step 2. The rail kit is pre-set for rack depths of 27” to 30”: If your rack is less than 27”
deep, move the hardware attaching the Rear Slider brackets to get the needed
adjustment range. Moving the hardware attaching the Rear Slider can achieve
any depth from 16” to 30”. The Angle Bracket may need to be removed.
Front of Rack
(6) 12-24 black cage nuts
(2) 10-32 silver cage nuts
Rear of Rack
(6) 12-24 black cage nuts
10-32 10-32
Angle Bracket
Pre-Set Range 27" to 30"

4Post Installation Instructions
Page 3
Step 3. Attach the front and rear of both rails to the rack using (3) 12-24 screws at each
rail end: The 10-32 cage nut at the front is used for the equipments thumb
screw. Tighten the front and rear screws on the right side rail. Leave the front
and rear screws on the left side rail slightly loose.
Step 4. Install the equipment using two people: With one person on each side of the
equipment, slide the equipment onto the rails so the Equipment Mounting Nuts
on each side slide into the Rail Slot on both sides. Slide the equipment all
the way in. Tighten the (3) screws on the back of the left slide rail. Slide the
equipment out about 10 inches and tighten the (3) screws on the front of the left
slide rail.
10-32
Thumb
Screw
hole
unused (3) 12-24 Screws
At each Corner
Equipment Mounting Nuts
(3) on each side
Rail Slot

R
R
L
R
Page 4
2Post Center Installation Instructions
Rail in Supplied Conguration
Angle Bracket Rear Slide
"Right" Rail in the new 2Post Center Conguration
Rack Mount
Flange Same Hardware
Location
Rear Slide from
Opposite Side
Step 1. Installing rail kit: Installing this rail kit in a 2Post center rack requires a change to
the pre-assembled rail conguration as follows (Note step: this will require a 3/8”
wrench or ratchet).
Remove the Rear Slides from the pre-assembled rails. Re-assemble as shown,
while swapping the Rear Slides from one assembly to the other (i.e. Right with
left, left with right).
Note: The Right rail is the Rail with the “R” on the part with the Slot. The Left rail
is the Rail with the “L” on the part with the Slot.
Step 2. Attach the rails to the rack:
- Attach the Front and Rear of the rails to the 2Post rack using (3) 12-24 Pan
head screws on each side.
- Tighten the front and rear screws on the right side rail. Leave the front and rear
screws on the left side rail slightly loose.
Rail Slot
Equipment Mounting Nuts
(3) on each side

2Post Center Installation Instructions
Page 5
Step 3. Install the equipment using two people: With one person on each side of the
equipment, slide the equipment onto the rails so the Equipment Mounting Nuts
on each side slide into the Rail Slot on both sides. Slide the equipment all
the way in. Tighten the (3) screws on the back of the left slide rail. Slide the
equipment out about 10 inches and tighten the (3) screws on the front of the left
slide rail.
Step 4. To lock the equipment from sliding: Install (1) 10-32 Nut to each thumbscrew
once the equipment is fully installed.
(3) 12-24 Pan
Head Screws
at each Corner
Rail Slot

R
R
R
L
Page 6
2Post Flush Front Installation Instructions
Step 1. Install Rails: Installing this rail kit in a 2Post ush rack requires a change to the
pre-assembled rail conguration as follows (Note step: this will require a 3/8”
wrench or ratchet).
Remove and discard the Angle Brackets and associated hardware from the pre-
assembled rails.
Remove the Rear Slides from the pre-assembled rails. Re-assemble as shown,
while swapping the Rear Slides from one assembly to the other (i.e. Right with
left, left with right).
Note: The Right rail is the Rail with the “R” on the part with the Slot.
The Left rail is the Rail with the “L” on the part with the Slot.
Rail in Supplied Conguration
"Right" Rail in the new 2Post Flush Conguration
Angle Bracket Rear Slide
Rack Mount
Flanges
Range 3" to 6.5" New Hardware
Location
Rear Slide
from
Opposite
Side

2Post Flush Front Installation Instructions
Page 7
Front Thread
Adapter
(3) 12-24 Flat
Head Screws
at Front
(3) 12-24 Pan
Head Screws
at Rear
Step 2. Attach the rails to the rack:
- Attach the Front of the rails to the 2Post rack using (3) 12-24 Flat head screws
and (1) Front Thread Adapter on each side.
- Attach the Rear of the rails to the 2Post rack using (3) 12-24 Pan head screws
on each side.

Warranty Statement
Innovation First, Inc. warrants our products against defects in material and workmanship for a
period of one (1) year from the date of purchase. Innovation First, Inc. liability shall be limited to
repairing or replacing, at our option, any defective product.
2Post Flush Front Installation Instructions
500
Step 3. Tighten the front and rear screws on the right side rail: Leave the front and rear
screws on the left side rail slightly loose.
Step 4. Install the equipment using two people: With on person on each side of the
equipment, slide the equipment onto the rails so the Equipment Mounting Nuts
on each side slide into the Rail Slot on both sides. Slide the equipment all
the way in. Tighten the (3) screws on the back of the left slide rail. Slide the
equipment out about 10 inches and tighten the (3) screws on the front of the left
slide rail.
Rail Slot
Equipment Mounting Nuts
(3) on each side