MFCUB700 - Media furniture Chief - Free user manual and instructions

Product Type	Mobile media cart for AV displays
Brand	Chief
Model	MFCUB700
Weight Capacity	125 lbs (56.70 kg)
Height Adjustment Range	48″ to 72″ (ground to middle of screen) in 2″ increments
Tilt Range	±15° forward/backward
Maximum Screen Size	55″
Overall Dimensions (W x D x H)	37 1/8″ x 28 9/4″ x 77 7/8″ (941 x 729 x 1977 mm)
Column Tube Size	3 1/4″ x 2″ (inner) and 3 3/4″ x 3 3/8″ (outer)
Wheel Brakes	Lockable rear wheels via press-down tab
Mounting Interface	MSBU interface bracket (included with MFCU model)
Compatibility	Displays with VESA patterns supported by MSBU bracket
Cable Management	Routing through center post with snap-on covers
Construction	Steel tube columns, steel head assembly
Finish	Black (assumed)
User Serviceable Parts	None
Tools Required	3/16″ hex key (included), Phillips screwdriver, open-ended wrench
Safety Features	Tip-over warning, child safety warnings, lockable tilt and wheel brakes
Warranty	Limited lifetime (implied by Chief policy)

Frequently Asked Questions - MFCUB700 Chief

What is the weight capacity of the Chief MFCUB700 cart?

The maximum combined weight of all components (accessories, display, etc.) must not exceed 125 lbs (56.70 kg). Exceeding this can cause instability and serious injury or damage.

How do I adjust the height of the cart?

First, remove the display. Firmly grasp the head assembly, pull out the knob on the center post and turn it 90° to disengage the locking mechanism. Raise or lower the inner column, then turn the knob 90° to relock. Ensure the knob engages fully in a hole. Do not let the display rest on the lower part of the center post.

What is the maximum screen size that the MFCUB700 can support?

The cart can support screen sizes up to 55 inches wide. Weight must still be within the 125 lb limit.

Can I tilt the display?

Yes, the display can be tilted up to ±15° forward or backward. Loosen the knob on the back of the head assembly, tilt to desired angle, then tighten the knob.

How do I attach a display to the cart?

First, set the brakes. Attach the MSBU interface bracket to the display. Then align the four mounting buttons on the bracket with the holes in the head assembly and lower the display until you hear an audible click. Ensure the buttons are fully seated. The upper holes can be used for a padlock or bolt for added security.

Are there any cable management features?

Yes, signal cables can be run down the front flap of the center post and out the front at any opening. The display power cord can go through the top and down to exit at the back. Use the included snap-on covers to seal unused openings.

Can the cart be used outdoors?

No, the cart is designed for indoor use only. Using it outdoors may cause damage or instability.

How do I move the cart safely?

Only adults should move the cart. Push near the middle, never at the top. Move slowly and push, don't pull. Always keep the cart on a level surface and lock the wheels when not moving. Do not allow children under 16 to move it.

What should I do if the cart is damaged?

Never operate a damaged cart. Return it to a service center for examination and repair. The cart has no user-serviceable parts.

How do I remove a display from the cart?

Remove any bolt or padlock from the faceplate. Pull back the flag on the upper mounting hole and press the pin down to the 'Open' position. Carefully lift the display off using two people. After removal, return the pin to 'Closed' position.

USER MANUAL MFCUB700 Chief

INSTALLATION INSTRUCTIONS

Technical line drawing of a mechanical support structure with three legs and a vertical rail (no text or symbols)

Display Carts

DISCLAIMER

Legrand | AV and its affiliated corporations and subsidiaries (collectively “Legrand | AV”), intend to make this manual accurate and complete. However, Legrand | AV 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. Legrand | AV makes no representation of warranty, expressed or implied, regarding the information contained herein. Legrand | AV assumes no responsibility for accuracy, completeness or sufficiency of the information contained in this document.

Chief® is a registered trademark of Legrand AV Inc.

DEFINITIONS

MOUNTING SYSTEM: A MOUNTING SYSTEM is the primary Chief product to which an accessory and/or component is attached.

ACCESSORY: AN ACCESSORY is the secondary Chief product which is attached to a primary Chief product, and may have a component attached or setting on it.

COMPONENT: A COMPONENT is an audiovisual item designed to be attached or resting on an accessory or mounting system such as a video camera, CPU, screen, display, projector, etc.

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.

IMPORTANT SAFETY 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 mounting systems are properly assembled and installed using the instructions provided.

WARNING: Failure to provide adequate structural strength for this mounting system can result in serious personal injury or damage to equipment! It is the installer's responsibility to make sure the structure to which this mounting system is attached can support five times the combined weight of all equipment. Reinforce the structure as required before installing the mounting system.

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 accessories and components attached to the cart does not exceed 125 lbs (56.70 kg). Use with heavier televisions may result in instability causing tip over resulting in death or serious injury!

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 mounting system outdoors.

WARNING: RISK OF INJURY TO PERSONS! Do not place video equipment such as televisions or computer monitors on cart legs.

WARNING: RISK OF SERIOUS INJURY OR DEATH! Placing a remote control or toy on the cart may encourage a child to climb onto the cart causing the cart to tip over onto the child. DO NOT place remote controls or toys on the cart!

WARNING: RISK OF SERIOUS INJURY OR DEATH! Relocating audio and/or video equipment to the cart may result in the cart collapsing or overturning onto a child. DO NOT relocate audio and/or video equipment to the cart!

NOTE: The MFC Series cart has no user serviceable parts.

NOTE: The MFC Series cart can support screen sizes up to a maximum of 55" wide.

NOTE: The MFC Series includes:

• Model MFCU which includes the Listed Chief accessory MSBU interface bracket;
• Accessory Model MFC6000 (to be used with Listed Chief accessory MSBU interface bracket--not included)

--SAVE THESE INSTRUCTIONS--

DIMENSIONS

NOTE: CUSTOM INTERFACE BRACKET NOT SHOWN. THE CUSTOM INTERFACE BRACKET NEEDED FOR YOUR DISPLAY WILL ADD BETWEEN 1/2" AND 2" IN DEPTH AND MAY AFFECT LOCATION OF DISPLAY ON THE MOUNT.
SEE MSBU DRAWING ALSO

PRODUCT FEATURES
WEIGHT CAPACITY	125 LBS
HEIGHT ADJUSTMENT(GROUND TO MIDDLE OF SCREEN)	48" TO 72"IN 2" INCREMENTS
TILT / ROLL / YAW	± 15 D/ 0 ± " / ± "

Technical line drawing of a mechanical support structure with no visible text or symbols

DIMENSIONS: [MILLIMETERS]
INCHES

LEGEND

	Tighten Fastener		Pencil Mark
	Apretar elemento de fijación		Marcar con lápiz
	Befestigungsteil festziehen		Stiftmarkierung
	Apertar fixador		Marcar com lápis
	Serrare il fissaggio		Segno a matita
	Bevestiging vastdraaien		Potloodmerkteken
	Serrez les fixations		Marquage au crayon
	Loosen Fastener		Drill Hole
	Aflojar elemento de fijación		Perforar
	Befestigungsteil lösen		Bohrloch
	Desapertar fixador		Fazer furo
	Allentare il fissaggio		Praticare un foro
	Bevestiging losdraaien		Gat boren
	Desserrez les fixations		Percez un trou
	Phillips Screwdriver		Adjust
	Destornillador Phillips		Ajustar
	Kreuzschlitzschraubendreher		Einstellen
	Chave de fendas Phillips		Ajustar
	Cacciavite a stella		Regolare
	Kruiskopschroevendraaier		Afstellen
	Tournevis à pointe cruciforme		Ajuster
	Open-Ended Wrench		Remove
	Llave de boca		Quitar
	Gabelschlüssel		Entfernen
	Chave de bocas		Remover
	Chiave a punte aperte		Rimuovere
	Steeksleutel		Verwijderen
	Clé à fourche		Retirez
	By Hand		Optional
	A mano		Opcional
	Von Hand		Optional
	Com a mão		Opcional
	A mano		Opzionale
	Met de hand		Optie
	À la main		En option
	Hex-Head Wrench		Security Wrench
	Llave de cabeza hexagonal		Llave de seguridad
	Sechskantschlüssel		Sicherheitsschlüssel
	Chave de cabeça sextavada		Chave de segurança
	Chiave esagonale		Chiave di sicurezza
	Zeskantsleutel		Veiligheidssleutel
	Clé à tête hexagonale		Clé de sécurité

TOOLS REQUIRED FOR INSTALLATION

PARTS

ASSEMBLY

CAUTION: Attachment holes may be damaged if a power drill is used to insert button head cap screws. Screws should first be inserted and turned BY HAND with the hex key or with a hand held screwdriver BEFORE using the hex head drill bit (J) and power drill to complete the attachment.

Assembling Cart

1. Assemble two legs (A) and (B) to the cart cross bracket (F) using two 5/16-18 x 4-1/2" button head cap screws (M) through one end cap (C) per leg. (See Figure 1)

Figure 1

CAUTION: INNER AND OUTER COLUMNS ARE SHIPPED TAPED TOGETHER. After tape is removed the inner column will be disengaged and may pinch hands!

- Remove tape while CAREFULLY holding both inner and outer columns in place.

IMPORTANT ! : Press cable tie tab to loosen and remove cable tie from around knob post. (See Figure 2)

NOTE: Disengage knob on center post BEFORE attaching base to the center post.

1. Lift up slightly on the inner column of center post and hold firmly toward top of post. (See Figure 2)
2. Pull out knob on the center post and turn 90° in either direction to disengage the locking mechanism. (See Figure 2)
3. Raise the inner column and turn the knob 90° in either direction to engage the knob and lock the column in place. (See Figure 2)

Figure 2

NOTE: Insert and turn screws in order shown (1, 2, 3, 4) in Figure 3.

Figure 3

1. Attach center post (E) to leg assembly using four 5/16-18 x 2-3/4" button head cap screws (L) and four 5/16" washers (N). (See Figure 3) and (See Figure 4)

Figure 4

IMPORTANT ! : When attaching head assembly ensure that the ClickConnect lock is at TOP of head assembly, and bracket tabs slide into the cart assembly. (See Figure 5)

1. Slide head assembly (G) into the cart assembly. (See Figure 5)
2. Attach head assembly (G) to the cart assembly using four 5/16-18 x 1/2" button head cap screws (K). (See Figure 5)

Figure 5

Adjusting Cart Height

CAUTION: ALWAYS remove the display(s) BEFORE adjusting the height of cart.

1. Firmly grasp head assembly. (See Figure 6)

IMPORTANT ! : To avoid pinching hands, hold head assembly when adjusting cart height.

Figure 6

1. Adjust the cart to the desired height by slightly lifting the head assembly, pulling out knob on the center post and turning 90° in either direction to disengage the locking mechanism. (See Figure 7)
2. Raise or lower the center post, then turn the knob 90° either direction to engage the knob and lock the cart at desired height. (See Figure 7)

Figure 7

IMPORTANT ! : Set the height of the cart so the display does NOT rest on the lower part of the center post. (See Figure 7) Always set the height so the knob is engaged in a hole in the center post.

Attaching Display to Cart

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 MFC Series cart up to (and including) the display does not exceed 125 lbs (56.70 kg) for the MFC Series. Use with heavier televisions may result in instability causing tip over resulting in death or serious injury!

CAUTION: Before attaching display to cart set the brakes on the back wheels by pressing down on the tab. (See Figure 8)

Figure 8

1. Attach MSBU interface bracket to the display following the instructions included with the MSBU interface bracket.
2. While supporting both sides of display, align four mounting buttons on interface bracket with four mounting holes in head assembly. (See Figure 9) and (See Figure 10)

Figure 9

WARNING: Display may be very heavy! Ensure display may be safely lifted and maneuvered as required to install on cart. Failure to take adequate precautions may result in serious personal injury or damage to equipment!

1. Lower display into place listening for audible "click" to ensure recessed area of mounting buttons are properly seated in lower area of mounting holes. (See Figure 9) and (See Figure 10)

WARNING: IMPROPER INSTALLATION CAN LEAD TO CART OR DISPLAY FALLING CAUSING SERIOUS PERSONAL INJURY OR DAMAGE TO EQUIPMENT! Ensure mounting buttons are completely engaged in mounting holes.

NOTE: Holes are provided in the faceplate for use with a padlock or similar locking device, if desired. In addition, the pin and nut may be removed from the upper holes and moved to the lower holes for use as a more permanent locking device. (See Figure 10)

Figure 10

Tilting Display

The display can be tilted up to 15^ either backward or forward from a straight upright position.

1. Turn knob counterclockwise on back of head assembly to loosen the tilt. (See Figure 11)

Figure 11

1. Tilt display as desired, to a maximum of 15 ° either forward or backward.
2. Turn knob clockwise to tighten display on head assembly. (See Figure 11)

CAUTION: Tighten knob on back of head assembly to prevent damage when moving the cart and display.

1. If leaving the display in a straight upright position, it is recommended that a bolt (not provided) be placed through the head assembly (See Figure 11) to lock the display into the upright position.

Cable Management

1. Signal cables can be run down the front flap of the center post and out the front of the post at any of the openings. (See Figure 12)
2. The display power cord can be run through the top and down through the post to exit out the back. (See Figure 12)
3. Any accessory power cords can be run through the front and down through the post to exit out the back. (See Figure 12)
4. Install the snap-on covers (D) to any opening that is not being used. (See Figure 12)
5. To remove the snap-on covers, grip the sides of the cover in the middle and pull off. They can also be removed by inserting a flat-blade screwdriver into the bottom slot and rotating the screwdriver.

Figure 12

Cart Use and Maintenance

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 MFC Series cart up to (and including) the display does not exceed 125 lbs (56.70 kg) for the MFC Series. Use with heavier televisions may result in instability causing tip over resulting in death or serious injury!

WARNING: RISK OF SERIOUS INJURY OR DEATH! Placing a remote control or toy on the cart may encourage a child to climb onto the cart causing the cart to tip over onto the child. DO NOT place remote controls or toys on the cart!

WARNING: RISK OF SERIOUS INJURY OR DEATH! Relocating audio and/or video equipment to the cart may result in the cart collapsing or overturning onto a child. DO NOT relocate audio and/or video equipment to the cart!

WARNING: CART CAN TIP OVER RESULTING IN RISK OF INJURY! Do not allow children under 16 to move cart. Only adults should move this cart. Move cart slowly. Apply moving force on narrow dimension. Never apply force at top - always push near middle. Push, don't pull cart. (See Figure 13)

Figure 13

NOTE: The MFC Series cart has no user serviceable parts.

NOTE: The MFC Series cart can support screen sizes up to a maximum of 55" wide.

1. Always place cart on level surface.
2. Always lock the wheels when the cart is not moving.
3. Check and tighten the hex nuts on the casters occasionally. (See Figure 14) These should be checked especially after use on uneven ground.

Figure 14

Removing Display from Cart

1. Remove bolt or padlock from faceplate (if used). (See Figure 15)

NOTE: The pin may have been used as a more permanent locking device. If so, remove nut and pin and move from the lower holes to the upper holes.

1. Pull back on flag on upper mounting hole and press pin down into "Open" position. (See Figure 15)

WARNING: EACH DISPLAY MAY WEIGH IN EXCESS OF 40 LBS! Always use two people and proper lifting techniques when installing or positioning display on cart.

1. Carefully lift display from cart.
2. Lift up on pin and place flag back against faceplate to return it to "Closed" position. (See Figure 15)

1
Remove bolt or padlock if used
Pin in "Closed" / position - move to "Open" position to remove display

Pin in "Open" position - move to "Closed" position after display is removed.

Figure 15

CHIEF®

A brand of legrand

8800-002958 Rev01

©2020 Legrand | AV

www.legrandav.com

01/2020

USA/International A 6436 City West Parkway, Eden Prairie, MN 55344

P 800.582.6480 / 952.225.6000

F 877.894.6918 / 952.894.6918

Europe A Franklinstraat 14, 6003 DK Weert, Netherlands

P [phone]

F [phone]

Asia Pacific A Office No. 918 on 9/F, Shatin Galleria

18-24 Shan Mei Street

Fotan, Shatin, Hong Kong

P 852 2145 4099

F 852 2145 4477