I N S T A L L A T I O N I N S T R U C T I O N S
CPU/DVD and VCR Mounting Accessory
Model: PAC-251
The PAC-251 allows the integration of a CPU, DVD Player or
VCR into installations using most Chief Large Flat Panel Display
mounts. This accessory easily adapts to Chief's patented
Q-Latch™ Mounting system and also allows for easy access to
drives and input/output connections.
Fits Equipment Dimensions:
5.125"–17.625" W x 1.5"–3.5" H x 3.5"–15.5" D
BEFORE YOU BEGIN
WARNING: FAILURE TO READ, THOROUGHLY UNDERSTAND, AND FOLLOW ALL INSTRUCTIONS CAN LEAD TO
SERIOUS PERSONAL INJURY, DAMAGE TO EQUIPMENT, OR VOIDING OF FACTORY WARRANTY! It is the installer’s
responsibility to make sure all components are properly assembled and installed using the instructions provided.
•
If you have any questions about these instructions or your specific installation, contact Chief Manufacturing at
1-800-582-6480 or 952-894-6280.
Chief® is a trademark of Milestone AV Technologies, Inc. All rights reserved.
8809-000011 Rev D
©2008 Milestone AV Technologies
©2008 Chief Manufacturing, a division of Milestone AV Technologies
8401 Eagle Creek Parkway, Savage, MN 55378
P: 800.582.6480 / 952.894.6280 F: 877.894.6918 / 952.894.6918
10/08
Installation Instructions
Model: PAC-251
TOOLS REQUIRED FOR INSTALLATION
Item Description
Qty
1
•
1/8" Hex Wrench (provided)
10 RACK, device Mounting
20 BRACKET, device Holding
30 BRACKET, device Mounting
40 BUTTON, Mounting
4
PARTS
4
Unpack carton, inspect and verify contents. Read installation
instructions completely. If any listed parts are missing,
immediately contact a Chief Customer Service representative
4
50 SCREW, Flat Head Cap, 10-24 x 1/2" (Black)
60 SCREW, Round Head Carriage Bolt, 10-24 x 5/8"
70 NUT, Nylock, 10-24
4
4
9
1
1
1
1
80 WRENCH, Hex, 1/8" (Provided)
90 FLAG, Latching
100 SCREW, Phillips Machine, 10-24 x 1/2"
110 WASHER, Flat
50
40
10
20
30
60
70
80
110
100
90
Figure 1: PARTS
3
Model: PAC-251
Installation Instructions
INSTALLATION
Install Mounting Buttons and Latching Flag
1
50 (4 places)
WARNING: IMPROPER INSTALLATION CAN
LEAD TO DEVICE RACK FALLING! Mounting
buttons must be securely fastened to device rack.
90
100
70
1. Install four mounting buttons (40) to device rack (10)
using four 10-24 x 1/2" flat head cap screws(50).
40 (4 places)
2. Secure latching flag (90) to CPU holder (10) using
one #10-24 x 1/2" Phillips Machine screw (100), one
flat washer (110), and one #10-24 lock nut (70).
110
10
Install Lower device Mounting Brackets
2
WARNING: IMPROPER INSTALLATION CAN
LEAD TO DEVICE FALLING! All mounting brackets
must be securely fastened to device rack.
60 (2 places)
1. Install two lower device mounting brackets (30) to
device rack (10) using two 10-24 x 5/8" round head
carriage bolts (60) and two 10-24 Nylock nuts (70).
NOTE: Make certain the device mounting brackets (30)
are oriented as show in the figure at left. DO
NOT tighten hardware at this time!
2. Secure two lower device holding brackets (20) to
device mounting brackets (30) using two 10-24
Nylock nuts (70).
NOTE: DO NOT tighten hardware at this time!
3. Measure height of device and position brackets (20
and 30) so that device will be centered vertically in
device rack (10).
20
4. Secure two lower device mounting brackets (30) to
device rack (10) by tightening two 10-24 x 5/8"
round head carriage bolt (60) and two 10-24 Nylock
nuts (70).
10
30
70 (4 places)
4
Installation Instructions
Model: PAC-251
Adjust Lower device Mounting Brackets
3
1. Position two device holding brackets (20) so that
they are at their outermost position. (see detail in
figure at left)
device
2. Slide device into rack until resting on two lower
device mounting brackets (30).
3. Slide two device holding brackets (20) forward
until they contact device.
30
4. Tighten two 1/4-20 Nylock nuts (70)
20
10
70
Install Upper Device Mounting Brackets
4
60 (2 places)
WARNING: IMPROPER INSTALLATION CAN
LEAD TO DEVICE FALLING! All mounting brackets
must be securely fastened to device rack.
70 (4 places)
IMPORTANT ! : Make certain device holding
brackets (20) are oriented as shown in figure at
left.
1. Install two upper device holding brackets (20) into
slots in upper device mounting brackets (30)
using two 10-24 Nylock nuts (70).
30
NOTE: DO NOT tighten hardware at this time.
2. Position two upper device holding brackets (20)
so that they are at their outermost position. (see
detail in figure at left)
3. Secure two upper bottom device mounting
brackets (30) to device rack (10) using two 10-24
x 5/8" round head carriage bolts(60) and two 10-
24 Nylock nuts (70).
device
20
10
5
Model: PAC-251
Installation Instructions
Adjust Upper Device Mounting Brackets
5
1. Slide two device holding brackes (20) forward until
they contact device. (see detail in figure at left)
2. Tighten two 1/4-20 Nylock nuts (70)
70
20
device
10
Install Device Accessory with Device to
Mount
6
WARNING: COMBINED WEIGHT OF device AND
RACK MAY WEIGHT IN EXCESS OF 40 LBS.
ALWAYS use two people when lifting and follow
proper lifting technicques when installing!
1. Secure device rack with device to PST following
the instructions outlined in the manual provided for
the PST mount.
6
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