
888-45-291-W-01 rev.G • 12/15
1 of 13
5 - 15 lbs
(2.3-6.8 kg)
A
< 5 lbs
(2.27 kg)
< 2 lbs
(0.9 kg)
B
C
0.78"-2.56" (20-65mm)
User's Guide - English
Guía del usuario - Español
Manuel de l’utilisateur - Français
Gebruikersgids - Deutsch
Benutzerhandbuch - Nederlands
Guida per l’utente - Italiano
Användarhandbok - svenska
ユーザーガイド:日本語
用户指南 : 汉语
Includes
Constant Force™
Technology
WorkFit-A, Single LCD Mount, LD
ENGLISH
For the latest User Installation Guide please visit: www.ergotron.com
User's Guide

888-45-291-W-01 rev.G • 12/15
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ENGLISH
Safety
Important! You will need to adjust this product after installation is complete. Make sure all your equipment
is properly installed on the product before attempting adjustments. This product should move smoothly and
easily through the full range of motion and stay where you set it. If movements are too easy or diffi cult or
if product does not stay in desired positions, follow the adjustment instructions to create smooth and easy
movements. Depending on your product and the adjustment, it may take many turns to notice a difference.
Any time equipment is added or removed from this product, resulting in a change in the weight of the
mounted load, you should repeat these adjustment steps to ensure safe and optimum operation.
Warning: Because mounting surface materials can vary widely, it is imperative that you make sure mounting surface is strong enough to handle mounted product
and equipment.
Caution:
To avoid the potential to pinch cables it is important to follow the cable routing instructions in this manual. Failure to follow these instructions may result in
equipment damage or personal injury.
Adjust the height of your desk (or chair and footrest) to allow the keyboard to lower to your sitting elbow height for ergonomic computing.
CAUTION! Tipping Hazard. Support the stand until the clamp is securely
tightened. Failure to follow these instructions may result in the stand tipping
over causing possible equipment damages and or personal injury.
Learn more about ergonomic computer use at:
www.computingcomfort.org
Set Your Workstation to Work For YOU!
Height Position top of screen slightly below eye level.
Position keyboard at about elbow height with wrists at.
Distance Position screen an arm's length from face—at least 20” (508mm).
Position keyboard close enough to create a 90˚ angle in elbow.
Angle Tilt screen to eliminate glare.
Tilt the keyboard back 10° so that your wrists remain at.
To Reduce Fatigue
Breathe - Breathe deeply through your nose.
Blink - Blink often to avoid dry eyes.
Break • 2 to 3 minutes every 20 minutes
• 15 to 20 minutes every 2 hours.
Caution:
DO NOT route cables on top of arm. Failure to follow these instructions may result in equipment damage
and/or personal injury.

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ABCDEF
1
2
3
4
5
6
1x
1x
1x
4x
2x
180˚
M4 x 10mm
M4 x 10mm
4x
4x
20"
(508 mm)
1x
1x
1x
M3 x 6mm
M5 x 8mm
20˚
10˚
1/4"
1/4”
1x
8mm
90˚
1x
1x
4 mm
8x
1x
5"
(127 mm)
2x
M6 x 35mm
1x
4x
M4x16mm
M4x12mm
8x
ENGLISH
Features & Specifi cations

888-45-291-W-01 rev.G • 12/15
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1/4"
1/4”
8mm
1
0.78"-1.78" (20-45mm) 1.70"-2.56" (43-65mm)
4 mm
ENGLISH
Warning: Because mounting surface materials can vary widely, it is imperative that you make
sure mounting surface is strong enough to handle mounted product and equipment.
Mount arm to desk.
Tighten the bolts with the provided 8 mm wrench.
Clamp con gurations for di erent desk thickness
CAUTION! Tipping Hazard. Support the stand until
the clamp is securely tightened. Failure to follow
these instructions may result in the stand tipping
over causing possible equipment damages and or
personal injury.

888-45-291-W-01 rev.G • 12/15
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2
3
2x
1x
M4x16mm
2x
4 mm
M6 x 35mm
ENGLISH

888-45-291-W-01 rev.G • 12/15
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4
5
0°
M3 x 6mm
1x
M4 x 10mm
M4 x 10mm
4x
4x
6
a b
1x
M5 x 8mm
1x
4x
4 mm
ENGLISH

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7
2x
8x
1x
1x
8
4x
1x
M4x12mm
ENGLISH
NOTE: Leave enough slack in cable to allow full range of motion.
Caution: To avoid the potential to pinch cables it is important to follow the cable routing instructions
in this manual. Failure to follow these instructions may result in equipment damage or personal injury.
Caution:
DO NOT route cables on top
of arm. Failure to follow these
instructions may result in
equipment damage and/or
personal injury.

888-45-291-W-01 rev.G • 12/15
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9
1/4"
1/4”
8mm
1
2
3
a
ENGLISH
Adjustment Step
Increase Lift Strength
If the mounted weight is too heavy or
this product does not stay up when
raised, then you'll need to increase
Lift Strength:
Decrease Lift Strength
If the mounted weight is too light or
this product does not stay down when
lowered, then you'll need to decrease
Lift Strength:
Important! You will need to adjust this product after installation is complete. Make sure all your equipment is
properly installed on the product before attempting adjustments. This product should move smoothly and easily
through the full range of motion and stay where you set it. If movements are too easy or diffi cult or if product
does not stay in desired positions, follow the adjustment instructions to create smooth and easy movements.
Depending on your product and the adjustment, it may take many turns to notice a difference. Any time
equipment is added or removed from this product, resulting in a change in the weight of the mounted load, you
should repeat these adjustment steps to ensure safe and optimum operation.

888-45-291-W-01 rev.G • 12/15
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b
1/4"
1/4”
8mm
c
ENGLISH
Increase Lift Strength
If the mounted weight is too heavy or
this product does not stay up when
raised, then you'll need to increase
Lift Strength:
Decrease Lift Strength
If the mounted weight is too light or
this product does not stay down when
lowered, then you'll need to decrease
Lift Strength:
Increase Lift Strength
If the mounted weight is too heavy or
this product does not stay up when
raised, then you'll need to increase
Lift Strength:
Decrease Lift Strength
If the mounted weight is too light or
this product does not stay down when
lowered, then you'll need to decrease
Lift Strength:

888-45-291-W-01 rev.G • 12/15
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d
1/4"
1/4”
8mm
ENGLISH
Increase Friction
If this product moves too easily from
side-to-side, then you'll need to
increase friction:
Decrease Friction
If this product is too diffi cult to move
from side-to-side, then you'll need to
decrease friction:
Increase Friction
If this product moves too easily from
side-to-side, then you'll need to
increase friction:
Decrease Friction
If this product is too diffi cult to move
from side-to-side, then you'll need to
decrease friction:

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f
4 mm
e
1/4"
1/4”
8mm
ENGLISH
Increase Friction
If this product moves too easily, then
you'll need to increase friction:
Decrease Friction
If this product is too diffi cult to move,
then you'll need to decrease friction:

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g
4 mm
4 mm
1
2
3
1/4"
1/4”
8mm
ENGLISH
Loosen these two screws.
Loosen or tighten this bolt to adjust tilt to desired angle.
After desired tilt is achieved, retighten these
two screws to secure.
WARNING!
Screws must be tightened to keep product secure. Failure to follow these
instructions will create an unstable situation and may result in equipment
damage or personal injury.
Tighten to tilt down.
Loosen to tilt up.
Angle Setting Adjustment

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8x
© 2015 Ergotron, Inc. All rights reserved.
ENGLISH
Use pads if needed to ll space between desk and bottom of product to improve contact when in full down position.
For local customer care phone numbers visit: http://contact.ergotron.com
For Service visit: www.ergotron.com
For Warranty visit: www.ergotron.com/warranty