Dell OptiPlex 780-USFF User manual
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Dell™ OptiPlex™ 780-USFF Mounting Bracket
The Dell OptiPlex 780-USFF Mounting Bracket supports the System
in vertical or horizontal orientations.
Under Desk MountWall with Wood Stud Mount
dell.com/regulatory_compliance
User’s Guide
www.dell.com support.dell.com
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Hazard Symbols Review
Symbol Signal Word Level of Hazard
NOTE A NOTE indicates important information that helps you
make better use of your Dell Mounting Bracket.
CAUTION
A CAUTION indicates either potential damage to
hardware or loss of data and tells you how to avoid the
problem.
WARNING A WARNING indicates either potential for property
damage, personal injury, or death.
ELECTRICAL
An ELECTRICAL indicates an impending electrical hazard
which, if not avoided, may result in personal injury, re
and/or death.
These symbols alert the user about a safety condition that demands attention. All users of the
product should be able to recognize and understand the signicance of the following safety
hazards if encountered on the product or within product documentation.
Information in this document is subject to change without notice.
© 2009 Dell Inc. All rights reserved. Printed in China.
Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.
Trademarks used in this text: and the logo are trademarks of Dell Inc.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims
any proprietary interest in trademarks and trade names other than its own.
Model ARWAL
October 2009 Rev. A00
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1About your Dell OptiPlex 780-USFF Mounting Bracket ...................................................4
2Setting up your Dell OptiPlex 780-USFF Mounting Bracket.............................................4
3Specications...............................................................................................................14
4Finding Information.....................................................................................................14
Contents
11
22
3
3
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About your Dell OptiPlex 780-USFF Mounting Bracket 1
Setting up the Dell OptiPlex 780-USFF Mounting Bracket 2
Under Desk MountWall Mount
Mounting Bracket, System Sleeve, two Lag Screws
Components
NOTE: Refer to the System Instruction Guides, packaged separately.
1 System Mounting Bracket
2 System Sleeve
3 System Chassis (ordered separately)
WARNING: Because surfaces
vary widely and the ultimate
mounting method is out of
DELL’s control, it is imperative
that you consult with an appro-
priate engineering, architectural
or construction professional to
ensure that your DELL mount-
ing solution can support 50 lbs
(23 kg) and is mounted prop-
erly.
2x
M8 x 80 mm
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1 Ensure the system sleeve is unlocked, (orange tab will show).
2 Extend the system label carrier.
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Under Desk Mount
NOTE: When inserted properly for
wall mount applications, the con-
nections end of the system will not
reach the
edge of
the system
sleeve.
Insert the system into the system
sleeve with the CD end rst.
Insert the system into the system sleeve
with the connections end rst.
CAUTION: Do not reverse the insertion order. The
system must be inserted in the orientation specied
to ensure proper functioning of the CD tray!
NOTE: When inserted properly for
under desk mount applications, the
CD end of
the system
will reach
the end of
the system
sleeve.
3 Insert the system into the system sleeve in the orientation appropriate
to the mounting method as illustrated below.
Wood Stud Wall Mount
128
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5 Determine the mounting method (Wall or Under Desk), then follow
the appropriate instructions on the pages noted below.
Wall Mount
Steps
Under Desk
Mount Steps
4 Push the system label carrier into the system sleeve, then slide the switch to lock.
CAUTION: Mounting fasteners are not
included with bracket. Use appropriate
fasteners to attach to a solid mounting
surface that can support 50 lbs. (23 kg). At a
minimum, the mounting surface should be
1/2” (1.25 cm) thick wood and mount using
4 metal wood screws (M4 x 12mm).
CAUTION: The provided fasteners are
rated for use with 2 x 4 wood studs,
minimum. Consult an engineering profes-
sional to determine which fasteners are
appropriate based on surface material
and applied load.
Under Desk Mount
Wood Stud Wall Mount
Under Desk
Mount
Wall
Mount
≥ M4 x 12mm
≥ 1/2”
(1.25 cm)
4x
2
1
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Wood Stud Wall Mount Steps
NOTE: The following tools are required for installation to the
wall stud: stud nder, measuring tape, pencil, level, safety
glasses, power drill with 3/16” (5mm bit suitable for wood).
Stud Finder
Wall Mount Clearance -
Back View Ceiling
Ceiling
≥6.0” (152.4 mm)
≥8.0” (203.2 mm)≥13” (330.2 mm)
Wall Mount Clearance -
Front View
≥3.33” (85 mm)
Left Wall
Left Wall
Right Wall
Right Wall
≥2.45” (62.2 mm)
≥2.28” (58 mm)
Ø 5 mm (3/16”)
6 Attach the mounting bracket to the wood stud.
a
de
c
f
b
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M8 x 80 mm
CAUTION: Make sure the wall mount bracket is
level, ush and snuggly tted to the wall surface.
Stud Finder
Lower the system onto the
wall-mounted bracket.
2x
Ø 5 mm (3/16”)
2
1
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6 Mark the mounting hole locations using the measurements
provided on the next pages.
NOTE: The following tools are required for installation to the desk:
measuring tape, pencil, level.
Under Desk Mount Steps
ab
To remove the system from the mounting bracket:
a Push the quick release tab backward.
b Lift the system upward until it is free of the bracket.
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