K1W120W - Wall mount for screen Chief - Free user manual and instructions

Product Type	Wall Mount for Screen
Brand	Chief
Model	K1W120W
Weight Capacity per Display	25 lbs (11.34 kg)
Total Weight Capacity	25 lbs (11.34 kg)
Mounting Pattern Compatibility	VESA 75x75 and 100x100 mm
Materials	Steel
Color	Black
Tilt Adjustment	Yes, adjustable pitch tension
Pivot Adjustment	Yes, 90° rotation for portrait mode
Rotation Adjustment	Yes, lockable with security screw
Quick Release Faceplate	Yes, with security screw option
Cable Management	Integrated channels and clips
Installation Type	Wall mount on wood studs (16" or 24" spacing)
Included Hardware	Mounting bracket, screws, washers, hex keys
Width	Approximately 4.5 inches (arm)
Height	Approximately 6 inches (arm)
Depth	Adjustable, approx. 2-15 inches
Weight	Approximately 3 lbs
Certifications	UL listed, TUV approved
Warranty	5 years

Frequently Asked Questions - K1W120W Chief

What is the maximum weight capacity for the Chief K1W120W?

The K1W120W supports a maximum weight of 25 lbs (11.34 kg) per display and a total system capacity of 25 lbs.

Can I mount the K1W120W on drywall without studs?

No, this mount must be attached to wood studs for safety. Use a stud finder to locate 2x4 studs and follow the installation instructions.

Does the K1W120W support VESA 200x200?

The included faceplate supports VESA 75x75 and 100x100 mm patterns. For larger patterns, an adapter may be needed.

How do I adjust the tilt and pivot on the K1W120W?

Use the provided hex key to adjust the pitch tension screw for tilt and the pivot tension screws for side-to-side adjustment. Rotational adjustment allows 90° portrait mode.

Is cable management included with the K1W120W?

Yes, the mount has integrated cable management channels and clips to route cables neatly along the arm.

What tools are required for installation?

You need a Phillips screwdriver, drill, 1/8" drill bit, and the included hex keys (3/16" and 5/32"). A stud finder is also recommended.

Can I lock the quick release faceplate to prevent theft?

Yes, install the M4x4mm security screw into the lower hole on the back of the faceplate to prevent accidental removal.

What is the warranty for Chief K1W120W?

Chief offers a 5-year warranty on this mount against defects in materials and workmanship.

How do I remove the display from the mount?

Ensure the display is in an upright position, then pull the quick release lever and slide the faceplate off the mount.

Can the K1W120W be used outdoors?

No, this mount is designed for indoor use only. Using it outdoors may cause damage and void the warranty.

USER MANUAL K1W120W Chief

INSTALLATION INSTRUCTIONS

K1W110

K1W120

K1S120

K1W120XRH

K1W220

K1S220

K1W220XRH

K1W22H

K1S22H

K1W/K1S Wall Mounts

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.

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: 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.

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 attached to the K1W/K1S Series Monitor Arm up to (and including) the display does not exceed the weight limits listed below. Use with products heavier than the maximum weight indicated may result in collapse of the mounting system and its accessories causing possible injury.

MODEL Max Weight Allowed for EACH Display		Max Weight Capacity of Mounting System
K1W110	25 lbs(11.34 kg)	25 lbs(11.34 kg)
K1W120	25 lbs(11.34 kg)	25 lbs(11.34 kg)
K1W120XRH	25 lbs(11.34 kg)	25 lbs(11.34 kg)
K1S120	25 lbs(11.34 kg)	25 lbs(11.34 kg)
K1W220	25 lbs(11.34 kg)	50 lbs(22.68 kg)
K1W220XRH	25 lbs(11.34 kg)	50 lbs(22.68 kg)
K1S220	25 lbs(11.34 kg)	50 lbs(22.68 kg)
K1W22H	9 lbs(4.08 kg)	18 lbs(8.16 kg)
K1S22H	9 lbs(4.08 kg)	18 lbs(8.16 kg)

--SAVE THESE INSTRUCTIONS!--

DIMENSIONS

K1W110

K1W120

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 And Installation

Figure 1

Connecting K1W Series (wall mount) to Wall

1. Determine mounting location on wall.
2. Use a stud finder to locate 2" x 4" wood stud.
3. Use wall bracket (E) to mark and drill two 1/8" x 2 1/2" holes in wall at desired mounting location. (See Figure 1)

IMPORTANT ! : Only top and bottom holes of wall bracket (E) must be used to attach bracket to wall as shown in Figure 1. Do NOT use any other holes to secure bracket to wall!

1. Use two 1/4-2 1/2" hex head lag screws (F) and two 1/4" washers (G) to install wall bracket (E) onto wall. (See Figure 1)

IMPORTANT ! : Over tightening screws (F) may cause bracket to compress into soft wall surface resulting in difficult mount installation or improper engaging of set screw in Step 6.

1. Hang monitor arm (A) over wall bracket (E). (See Figure 1)

2. Secure monitor arm to wall bracket (E) by tightening set screw. Ensure set screw engages back side of wall bracket (E) to properly secure mount. (See Figure 1)

Connecting K1S Series to Office Furniture

NOTE: K1S220 has an OFBU bracket instead of an OFBLU bracket. Proceed to K1S220 section if installing K1S220.

K1S120 and K1S22H

1. Determine mounting location.
2. Hang OFBLU bracket onto slat wall at desired mounting location by inserting the upper mounting plate into wall track. (See Figure 2)
3. Let lower mounting plate rest against slat wall.

Figure 2

1. Using 5/32" hex key (N), turn adjustment screw clockwise to lower mounting plate until it is able to easily slide into wall track. (See Figure 3)
2. Using 5/32" hex key (N), turn adjustment screw counterclockwise to raise lower mounting plate until bracket is fully secured to slat wall. (See Figure 3)

Figure 3

K1S220

1. Verify mounting brackets on OFBU bracket can move freely. (See Figure 4)

Figure 4

1. Locate desired installation location and slide upper mounting plate into wall making sure bracket is seated in channel bottom. (See Figure 5)
2. Let lower mounting plate rest against wall.
3. Using 1/2" socket, tighten tension hex head bolt until lower mounting plate slides into channel in wall and continue tightening until resistance is felt. (See Figure 5)

Figure 5

1. Tighten two upper and lower button head cap screws to secure OFBU bracket to wall. (See Figure 6)

Figure 6

IMPORTANT ! : If the display being installed has a recessed mounting surface, the display must be assembled to the mount prior to mount installation. See Display Installation in this document before proceeding.

Array Installation (K1W22H/K1S22H ONLY)

1. Slide rotational spacer (J10) into opening on array attachment bracket. (See Figure 7)
2. Use 5/16-18 x 3" button head cap screw (J3), two thin steel washers (J8), plastic spacer (J9), pocket washer (J5), pivot pin (J4), pivot point spacer (J12) and 5/16-18 lock nut (J6) to secure array (J1) to K1 arm (A). (See Figure 7)

NOTE: Cable clip (J11) can be used in place of pivot point spacer (J12) if additional cable management is desired. (See Figure 7)

Figure 7

Display Installation

1. Remove quick release faceplate from mount by pulling quick release lever and sliding faceplate off mount. (See Figure 8)

Figure 8

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 attached to the K1W/K1S Series Monitor Arm up to (and including) the display does not exceed the weight limits listed below. Use with products heavier than the maximum weight indicated may result in collapse of the mount and its accessories causing possible injury.

MODEL Max Weight Allowed for EACH Display		Max Weight Capacity of Mounting System
K1W110	25 lbs(11.34 kg)	25 lbs(11.34 kg)
K1W120	25 lbs(11.34 kg)	25 lbs(11.34 kg)
K1W120XRH	25 lbs(11.34 kg)	25 lbs(11.34 kg)
K1S120	25 lbs(11.34 kg)	25 lbs(11.34 kg)
K1W220	25 lbs(11.34 kg)	50 lbs(22.68 kg)
K1W220XRH	25 lbs(11.34 kg)	50 lbs(22.68 kg)
K1S220	25 lbs(11.34 kg)	50 lbs(22.68 kg)
K1W22H	9 lbs(4.08 kg)	18 lbs(8.16 kg)
K1S22H	9 lbs(4.08 kg)	18 lbs(8.16 kg)

1. Carefully place display face down on protective surface.

2. Connect faceplate to display

For flush mounting hole installation:

- Using Phillips screwdriver, carefully install four M4x10mm screws (B) through corresponding holes on faceplate and into the mounting holes on the display. (See Figure 9)

Figure 9

For recessed mounting hole installation:

• Place four spacers (D) on top of mounting holes on back of display. (See Figure 10)
• Using Phillips screwdriver, carefully install four M4x20mm screws (C) through corresponding holes on faceplate, spacers (D) and into the mounting holes on the display. (See Figure 10)

Figure 10

1. Position display with faceplate attached above mount. (See Figure 11)
2. Slide faceplate onto mounting head until quick release tab clicks into place. (See Figure 11)

Figure 11

Handle Installation (K1W22/K1S22 models only)

1. Loosen four screws securing handle brackets to K1W22/K1S22 array. (See Figure 12)
2. Install uprights of handle (J2) into handle brackets located on the back of array. (See Figure 12)

Figure 12

1. Position handle (J2) at desired height and secure by tightening button head cap screws attaching handle brackets to array. (See Figure 13)

Figure 13

Adjustments

Pitch Adjustment (non-array models)

1. Adjust pitch to desired tilt position. (See Figure 14)
2. Adjust pitch tension screw to change the adjustment tension. (See Figure 14)

Pivot Adjustment (non-array models)

1. Adjust pivot position as desired. (See Figure 14)
2. Use 3/16" hex key (K) to adjust pivot point tension screws to change pivot adjustment tension. (See Figure 14)

Figure 14

Rotational Adjustment

NOTE: (Optional) Rotational adjustment may be locked by installing rotational locking screw (K) into back of faceplate. (See Figure 15)

Figure 15

1. The monitor may be adjusted 90 degrees in either direction in order to provide a portrait view of the monitor. (See Figure 14)
2. Use 3/16" hex key (K) to adjust rotational adjustment screw to adjust rotational tension. (See Figure 14)

Lift Arm Tension Adjustment

1. Tension may also be adjusted with upper tension adjustment screw inside cable management cover and 1/8" hex key (N). (See Figure 16)

Figure 16

Adjustments - K1W22H/K1S22H models only

Display Adjustments

1. Loosen knobs securing faceplates to array. (See Figure 17)
2. Slide displays laterally on array to adjust lateral shift. (See Figure 17)
3. Adjust pitch and pivot position as desired. (See Figure 17)
4. Tighten knobs to secure faceplates in position. (See Figure 17)

Figure 17

Array Bar Roll Adjustment

1. Loosen roll adjustment screws on back of array bracket. (See Figure 18)
2. Adjust roll of array bar as desired. (See Figure 18)
3. Tighten roll adjustment screws on back of array bracket. (See Figure 18)

Figure 18

Display Removal

WARNING: Only remove display from mount when the display can be lifted up from the mount! DO NOT remove display unless the display is in the upright position! (See Figure 19)

1. Make sure display is in the upright position.
2. Remove quick release faceplate from mount by pulling quick release lever and sliding faceplate off mount. (See Figure 19)

Figure 19

Display Removal Security Screw

NOTE: In order to prevent display from being easily removed from mount using the quick release lever, install M4x4mm security screw (K) into lower hole on back of faceplate. (See Figure 20)

Figure 20

Cable Management

1. Press insides of cable management covers at both ends to unhinge tabs on either end of cable management cover on upper arm. (See Figure 21)
2. Lift cable management cover up until tabs are unhinged and cover is in the "open" position. (See Figure 21) and (See Figure 22)

Figure 21

IMPORTANT ! : Be sure to leave enough slack in the cables near display and arm joint to allow for full arm articulation!

1. Close cable management covers on monitor arm. (See Figure 22)
2. Repeat Steps 1-4 for lower arm.

Array Models

1. Install array cable clips (J7) to back of array. (See Figure 23)
2. Route cables through array cable clips (J7) as desired. (See Figure 23)
3. Route cables through arm cable clips as desired. (See Figure 23)

Figure 23

Figure 22

1. Route cables through cable management channels. (See Figure 22)

K1W/K1S Series

Installation Instructions