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MCB1U / LCB1U

Installation Instructions

2

DISCLAIMER

Milestone AV Technologies and its affiliated corporations and
subsidiaries (collectively "Milestone"), intend to make this
manual accurate and complete. However, Milestone makes no
claim that the information contained herein covers all details,
conditions or variations, nor does it provide for every possible
contingency in connection with the installation or use of this
product. The information contained in this document is subject
to change without notice or obligation of any kind. Milestone
makes no representation of warranty, expressed or implied,
regarding the information contained herein. Milestone assumes
no responsibility for accuracy, completeness or sufficiency of
the information contained in this document.

Chief® is a registered trademark of Milestone AV Technologies.
All rights reserved.

 IMPORTANT SAFETY INSTRUCTIONS

WARNING:

A WARNING alerts you to the possibility of

serious injury or death if you do not follow the instructions.

CAUTION:

A CAUTION alerts you to the possibility of

damage or destruction of equipment if you do not follow the
corresponding instructions.

WARNING:

Failure to read, thoroughly understand, and

follow all instructions can result in 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.

WARNING:

Failure to provide adequate structural strength

for this component can result in serious personal injury or
damage to equipment!  It is the installer’s responsibility to
make sure the structure to which this component is attached
can support five times the combined weight of all equipment.
Reinforce the structure as required before installing the
component.

WARNING:

Exceeding the weight capacity can result in

serious personal injury or damage to equipment!  It is the
installer’s responsibility to make sure the combined weight of
all components located between the mount up to (and
including) the displays does not exceed 250 lbs (113.4 kg)
[125 lbs (56.7 kg) per display].

WARNING:

Use this mounting system only for its intended

use as described in these instructions. Do not use
attachments not recommended by the manufacturer.

WARNING:

Never operate this mounting system if it is

damaged. Return the mounting system to a service center for
examination and repair.

WARNING:

Do not use this product outdoors.

IMPORTANT ! :

The MCB1U/LCB1U mounts are

designed to be mounted to a 1-1/2" NPT or NPSM
following ANSI/ASME B1.20.1 (Schedule 40, 0.154"
minimum thickness steel or aluminum-ASTM B221)
threaded extension column (not included);

OR

a UL

Listed Chief CPA Series extension column (not included).

NOTE:

The MCB1U/LCB1U mounts are intended to be used

with the UL Listed CPA Ceiling Plates (not included):
CPA330, CPA365, CPA395.

NOTE:

The following UL Listed Chief ceiling plates WITHOUT
swaged collars (not included) may also be used:
CMA330, CMA345, CMA395.

--SAVE THESE INSTRUCTIONS--

Summary of Contents for LCB1U

Page 1: ... as example only Shown installed to CPA Series extension column as example only Back to Back Flat Panel Ceiling Mounts Spanish Product Description German Product Description Portuguese Product Description Italian Product Description Dutch Product Description French Product Description MCB1U LCB1U ...

Page 2: ...alled using the instructions provided WARNING Failure to provide adequate structural strength for this component can result in serious personal injury or damage to equipment It is the installer s responsibility to make sure the structure to which this component is attached can support five times the combined weight of all equipment Reinforce the structure as required before installing the componen...

Page 3: ...Installation Instructions MCB1U LCB1U 3 DIMENSIONS 20 82 528 9 MCB1U DIMENSIONS INCHES MILLIMETERS 24 38 619 1 MAX MOUNTING PATTERN WIDTH 26 83 681 5 LCB1U DIMENSIONS INCHES MILLIMETERS ...

Page 4: ...tzschraubendreher Chave de fendas Phillips Cacciavite a stella Kruiskopschroevendraaier Tournevis à pointe cruciforme Open Ended Wrench Llave de boca Gabelschlüssel Chave de bocas Chiave a punte aperte Steeksleutel Clé à fourche Hex Head Wrench Llave de cabeza hexagonal Sechskantschlüssel Chave de cabeça sextavada Chiave esagonale Zeskantsleutel Clé à tête hexagonale Adjust Ajustar Einstellen Ajus...

Page 5: ...50x 323x 250 M 8 750x 344x 500 N 8 P 1 Universal washer Q 1 3 32 S 1 5 32 R 1 1 8 T 1 10 24 x 1 4 U 2 5 16 x 1 V 2 W 8 10 24 x 1 2 X 3 5 16 x 3 4 Z 4 10 24 x 1 2 BB 1 In bag M5 CC 1 Bottom coupling 5 16 Bottom stop collar Used with CPA Series extension column system Used with 1 1 2 NPT column system DD 1 Ceiling mount assembly MCB1U DD 1 Ceiling mount assembly LCB1U OR EE 4 Side cover FF 4 Interfa...

Page 6: ...T Column section or Attaching Mount to CPA Extension Column section as appropriate Attaching Mount to NPT Column CAUTION WATCH FOR PINCH POINTS Do not place fingers between moveable parts 1 Slide ceiling mount DD up from below onto installed column not included See Figure 1 2 Thread bottom coupling CC onto installed column until tight with a minimum of four threads engaged Figure 1 3 Install and t...

Page 7: ...f the interface brackets FF with center of both displays See Figure 6 NOTE The diamond shape hole in the bracket corresponds to the center of the mount Figure 6 WARNING IMPROPER INSTALLATION CAN LEAD TO DISPLAY FALLING CAUSING SERIOUS PERSONAL INJURY OR DAMAGE TO EQUIPMENT Using screws of improper size may damage your display Properly sized screws will easily and completely thread into display mou...

Page 8: ...Figure 7 4 Fasten bracket against ceiling mount extrusion using one 10 24 x 5 8 button head cap screw Y See Figure 8 5 Repeat for remaining interface bracket on display 6 Repeat Steps 1 5 for remaining display Figure 8 Adjustments CAUTION Watch for pinch points Do not place fingers between moveable parts IMPORTANT Always use two hands one at bottom of display and one at top of display to adjust ce...

Page 9: ...r mounting rail on opposite side of mount Figure 10 8 If using the tilt settings of 0 5 10 or 15 insert two 10 24 x 1 2 Phillips head screws Z and two 10 24 lock nuts AA to lock mount at the specific tilt See Figure 11 9 Repeat for other mounting rail on opposite side of mount Figure 11 OPTIONAL Security 1 OPTIONAL Add padlock not included to each interface bracket to lock displays to ceiling moun...

Page 10: ... Be sure to line up tabs inside the bracket covers with holes on sides of interface brackets See Figure 13 Figure 13 2 Install one side cover EE onto side of ceiling mount using two 10 24 x 1 2 flat head screws W See Figure 14 3 Repeat for other side of ceiling mount 4 Repeat Steps 2 and 3 for other mounting rail on opposite side of mount Figure 14 1 1 GG EE W x 4 2 3 ...

Page 11: ...Installation Instructions MCB1U LCB1U 11 ...

Page 12: ...klinstraat 14 6003 DK Weert Netherlands P 31 0 495 580 852 F 31 0 495 580 845 Asia Pacific A Office No 1 on 12 F Shatin Galleria 18 24 Shan Mei Street Fotan Shatin Hong Kong P 852 2145 4099 F 852 2145 4477 Chief Manufacturing a products division of Milestone AV Technologies 8800 002402 Rev00 2013 Milestone AV Technologies a Duchossois Group Company www chiefmfg com 11 13 ...

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