Owner’s Manual
SREXTENDER
Rack Enclosure Extension Frame
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15
Important Safety Instructions
SAVE THESE INSTRUCTIONS
This manual contains instructions and warnings that must be followed during the installation and operation of the product described in this
manual. Failure to comply may invalidate the warranty.
• The instructions in this manual are for common rack enclosure types and may not be appropriate for all mounting applications. You must
determine the fitness of hardware and procedures before mounting. If hardware or procedures are not suitable for your application, contact the
manufacturer of your equipment for a solution.
• Rackmount equipment may be extremely heavy—be careful when moving or lifting equipment. Use one or more assistants if necessary.
Preparation
Note: Tripp Lite recommends using an assistant during installation. Descriptions of left and right are relative to the rear of your rack
enclosure. Illustrations may differ slightly from your enclosure, but procedures are similar for 48U, 42U and 25U enclosures unless
otherwise noted.
Tools Required
• Phillips-head Screwdriver (user-supplied; cordless screwdriver recommended)
1111 W. 35th Street, Chicago, IL 60609 USA
Copyright © 2008 Tripp Lite. All trademarks are the sole property of their respective owners.
1 – Frame Assembly
(continued)
(For 25U enclosures, skip this step.) Align the set of four screw
1-2
48U
A
holes in the lower left vertical section and the upper left
C
vertical section . Use the lower set of screw holes for 48U
enclosures (this will make the vertical section longer). Use the
upper set of screw holes for 42U enclosures (this will make the
vertical section shorter). Insert four M5 x 10 mm screws and
42U
M
washers and tighten securely. (Start all the screws before
B
tightening.) Repeat for the lower right vertical section and the
D
C
D
C
D
upper right vertical section
.
M
A
B
A
B
1-2
Insert the lower end of the left vertical section into the
1-3
F
bottom section as shown. Align the screw holes, insert four
M
M5 x 10 mm screws and washers and tighten securely. (Start
M
all the screws before tightening.) Repeat this step for the right
vertical section.
F
M
1-3
Insert the upper end of the left and right vertical sections into the
1-4
E
M
top section . Align the screw holes, insert eight M5 x 10 mm
M
E
screws and washers and tighten securely. (Start all the screws
before tightening.)
M
1-4
G
E
Insert the 1U blanking panels into the top section
.
1-5
Each blanking panel will snap into place with the Tripp Lite logo
facing outward. The blanking panels may be removed to install
standard 19-inch rack accessories up to 3U – contact Tripp Lite
for more information.
G
E
1-5
3
1 – Frame Assembly
(continued)
(For 25U enclosures, skip this step.) Attach the cable manager
1-6
J
brackets to the vertical sections with four M5 x 10 mm screws
48/42U
M
and washers as shown. (For 48U enclosures, use the upper
42U
set of holes. For 42U enclosures, use the lower set of holes. The
brackets will face downward.)
M
J
J
48U
M
J
1-6
K
Use two M6 x 12 mm flat-head screws to attach each hinge
I
1-7
as shown. Orient each hinge so that the pin is closer to the
48/42U
outside of the frame than the inside.
K
25U
I
I
I
1-7
4
2 – Fixation du cadre
(suite)
Unscrew the grounding cable of the rack enclosure’s right rear
door from the rack enclosure. (Do not unscrew the cable from the
door). Repeat for the left rear door. Save the screws and washers
for later use.
2-1
2-1
Open the right rear door until it is perpendicular (90 degrees) to
the rear of the enclosure, lift it from the hinges and set it aside.
Repeat for the left rear door. (If the enclosure is joined to another
enclosure, turn the door back toward the enclosure as you lift it
from the hinges.)
2-2
90°
2-2
L
H
Loosen the screws attaching the hinge swivels to the vertical
sections in the four locations indicated. You will retighten the
screws in the next step, after attaching the frame to the rack
enclosure.
2-3
48/42U
L
H
25U
2-3
With the aid of an assistant, lift the frame, align the frame’s hinge
swivels with the rack enclosure’s hinges and hang the frame from
the hinges. When the frame is securely aligned with the rack
enclosure, tighten the hinge swivel screws that you loosened in
the previous step.
2-4
2-4
5
2 – Frame Attachment
(continued)
(For 25U enclosures, skip this step.) Use four M5 x 20 mm
2-5
O
screws and washers to secure the frame to the rear of the rack
enclosure.
O
O
48/42U
2-5
L
Use two M6 x 12 mm screws and washers to connect the
2-6
N
included grounding cable from the rack enclosure to the
extension frame.
N
L
2-6
Reverse step 2-2 to attach the rear doors to the extension frame.
2-7
2-7
Attach the grounding cable of each rear door to the grounding
points of the extension frame as shown. (Use the screws and
washers removed in step 2-1.)
2-8
2-8
6
2 – Frame Attachment
(continued)
Remove the rack enclosure’s cable management rails and reinstall
them inside the extension frame. (Extra M4 x 8 mm screws and
2-9
P
washers are included for your convenience.)
P
2-9
Warranty Registration
Visit www.tripplite.com/warranty today to register the warranty for your new Tripp Lite product. You’ll be automatically entered into a drawing for
a chance to win a FREE Tripp Lite product! No purchase necessary. Void where prohibited. Some restrictions apply. See website for details.
Tripp Lite has a policy of continuous improvement. Specifications are subject to change without notice.
Made in China.
1111 W. 35th Street, Chicago, IL 60609 USA
200808081 93-2828
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