Ergotron WorkFit B User manual

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www.ergotron.com | USA: 1-800-888-8458 | Europe: [phone] | China: 400-120-3051 | Japan: [email protected]
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WorkFit B, HD
™
User's Guide
English
For the latest User Installation Guide please visit: www.ergotron.com

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826-901-00
WARNING
Moving Parts Can Crush And Cut
IMPACT HAZARD
Failure to heed this warning may result in
serious personal injury or property damage!
For More information and instructions visit www.ergotron.com
or contact Ergotron Customer Care at 1-800-888-8458.
Minimize Lift Strength BEFORE:
- Removing Mounted Equipment
and
Insert 4 Stop Screws BEFORE:
- Shipping or Storing (i.e. when Desk is not upright).
To Minimize Lift Strength
Refer to installation manual for instructions on
how to minimize lift strength.
To Insert 4 Stop Screws
Refer to installation manual for instructions on
installing stop screws.
Refer to Appendix Aat the end of this manual
Refer to Appendix Bat the end of this manual
These symbolsalert users of asafety condition that
demands attention. All users shouldbeableto
recognize and understand the signi cance of the fol-
lowing Safety Hazards if encountered on the product
or within the documentation. Children who are not
ableto recognize and respond appropriately to Safety
Alerts shouldnot use this product without adult
supervision!
Hazard SymbolsReview SymbolSignal Word Level of Hazard
NOTE A NOTE indicates important information that helps you
make better use of this product.
CAUTION
A CAUTION indicates either potential damage to
hardware or loss of data and tellsyou how to avoid the
problem.
WARNING A WARNING indicates either potential for property dam-
age, personal injury, or death.
ELECTRICAL AnElectrical indicates an impending electrical hazard which, if not avoided, may resultin personal injury, re
and/or death.
Safety

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34
Safety
DO NOT REMOVESCREWS!
DO NOT REMOVESCREWS!
WARNING! Stop screws are pre-installed in this product to secure it in the compressed position
during shipping and installation. DO NOT REMOVE THESE SCREWS UNTIL INSTRUCTED TO DO SO
IN THESE INSTRUCTIONS. Make sure these screws are in place before starting installation. Failure
to follow these instructions may cause lift engine to expand rapidly and may result in equipment
damage and or personal injury. If any of the 4 stop screws are not installed in these locations,
contact customer care before continuing with installation.
IMPORTANT!
Save these stop screws and instructions. Install stop screws
when shipping or storing this product. Failure to follow
these instructions may cause lift engine to expand rapidly
and may result in equipment damage and or personal
injury.

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WARNING! TIPPING HAZARD!
When mounting accessories to the
WorkFit-D, they must stay within the foot
print. Do not mount accessories past the
front and rear worksurface! Failure to fol-
low this warning may resultin equipment
damage and or personal injury.
WARNING
Keep Brake Cables Awayfrom
Sync Rod and Crossbars
During Installation!
Failure to keep the brake cables away from
sync rod and crossbars may restrict lift
motion and may cause equipment damage
or personal injury! Refer to instruction
manual for more information.
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 di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 dierence. 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.

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0.80”-1.75”*
(20-44 mm)
23.5”-30.5”*
(597-775 mm)
41"-72" *
(1041-1829 mm)
22.5-88 lbs(10.2-40 kg)*
Features & Specifi cations
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 di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 dierence.
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.
*Total weight of worksurface and mounted equipment must
be< 88 lbs(40 kg).
Worksurface must meet ALL dimensional and weight range
specication requirements.
WARNING! The addition of accessories can negatively impact the
tip performance.
Wood Worksurface Weight Estimator
Worksurface
Thickness
Estimated Weight
per square foot
0.80” (20 mm) 2.9 lbs(1.32 kg)
1.25” (32 mm)4.5 lbs(2.04kg)
1.75” (44 mm) 6.3 lbs(2.86 kg)

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AB C
1
2
3
4
1x
1x
3x
2x
1x
1x
1/4”
14mm
#12, Ø 0.19” (4.8mm)
#46, Ø 0.081” (2mm)
2x
2.1262.126
12.992
5.118
X
X
3.900
35.197
DIMENSIONS ARE IN INCHES
WORKSURFACE TEMPLATE FOR WORKFIT-B,HD
Laythis template on the bottom of your worksurface
to drill the holes to attach theWorkFit-D,Base.
Back of Base Bracket
Brake Release
Use Drill Bit #21,
Ø 0.19” (4.8 mm)
to drill these 9 holes
0.375” (9.5 mm) deep.
Use Drill Bit #21,
Ø 0.19” (4.8 mm)
to drill these 8 holes
0.375” (9.5 mm) deep.
Use Drill Bit #46,
Ø 0.081” (2mm)
to drill these 3 holes
0.24” (6 mm) deep.
Center Point of Base Brackets
Depth of
Worksurface
TIPPING HAZARD!
Center Worksurface from Side-to-Side Across Base Brackets.
Failure to follow these instructions maymake this product unstable
and mayresult in equipment damage and/or personal injury.
823-558-00 rev.A 05/13
23.50 - 24.25”----0.25”
24.25 - 25.00”----0.75”
25.00 - 25.75”----1.25”
25.75 - 26.50”----1.75”
26.50 - 27.25”----2.25”
27.25 - 28.00”----2.75”
28.00 - 28.75”----3.25”
28.75 - 29.50”----3.75”
29.50 - 30.25”----4.25”
X
Depth of
Worksurface
597 - 616 mm ---6 mm
616 - 635 mm ---19 mm
635 - 654 mm ---32 mm
654 - 673 mm ---44 mm
673 - 692 mm ---57 mm
692 - 711 mm ---70 mm
711 - 730 mm ---83 mm
730 - 749 mm ---95 mm
749 - 768 mm ---108 mm
4.25”(108 mm)
3.75”(95 mm)
3.25”(83 mm)
2.75”(70 mm)
2.25”(57 mm)
1.75”(44 mm)
1.25”(32 mm)
0.75”(19 mm)
0.25”(6 mm)
Align REAR Edge of Worksurface X distance
from the back of the Base Brackets.
See table for value of
X based on the depth of
your worksurface.
4.25”(108 mm)
3.75”(95 mm)
3.25”(83 mm)
2.75”(70 mm)
2.25”(57 mm)
1.75”(44 mm)
1.25”(32 mm)
0.75”(19 mm)
0.25”(6 mm)
M2.9 x 8mm ST3.9 x 16mm
M5 x 6mm
17x
16x
3x 4x
#12-14 x 5/8”
Components
ToolsNeeded

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Brake Release
Use Drill Bit #21,
Ø 0.19” (4.8 mm)
to drill these 9 holes
3/8” (9.5 mm) deep.
Use Drill Bit #21,
Ø 0.19” (4.8 mm)
to drill these 8 holes
3/8” (9.5 mm) deep.
Use Drill Bit #46,
Ø 0.081” (2mm)
to drill these 3 holes
0.24” (6 mm) deep.
Center Point of Base Brackets
TIPPING HAZARD!
Center Worksurface from Side-to-Side Across Base Brackets.
Failure to follow these instructions maymake this product unstable
and mayresult in equipment damage and/or personal injury.
Brake Release
Use Drill Bit #21,
Ø 0.19” (4.8 mm)
to drill these 9 holes
3/8” (9.5 mm) deep.
Use Drill Bit #21,
Ø 0.19” (4.8 mm)
to drill these 8 holes
3/8” (9.5 mm) deep.
Use Drill Bit #46,
Ø 0.081” (2mm)
to drill these 3 holes
0.24” (6 mm) deep.
Center Point of Base Brackets
TIPPING HAZARD!
Center Worksurface from Side-to-Side Across Base Brackets.
Failure to follow these instructions maymake this product unstable
and mayresult in equipment damage and/or personal injury.
Brake Release
Use Drill Bit #21,
Ø 0.19” (4.8 mm)
to drill these 9 holes
3/8” (9.5 mm) deep.
Use Drill Bit #21,
Ø 0.19” (4.8 mm)
to drill these 8 holes
3/8” (9.5 mm) deep.
Use Drill Bit #46,
Ø 0.081” (2mm)
to drill these 3 holes
0.24” (6 mm) deep.
Center Point of Base Brackets
TIPPING HAZARD!
Center Worksurface from Side-to-Side Across Base Brackets.
Failure to follow these instructions maymake this product unstable
and mayresult in equipment damage and/or personal injury.
1
X
Depth of
Worksurface
23.50 - 24.25”----0.25”
24.25 - 25.00”----0.75”
25.00 - 25.75”----1.25”
25.75 - 26.50”----1.75”
26.50 - 27.25”----2.25”
27.25 - 28.00”----2.75”
28.00 - 28.75”----3.25”
28.75 - 29.50”----3.75”
29.50 - 30.25”----4.25”
X
Depth of
Worksurface
597 - 616 mm ---6 mm
616 - 635 mm ---19 mm
635 - 654 mm ---32 mm
654 - 673 mm ---44 mm
673 - 692 mm ---57 mm
692 - 711 mm ---70 mm
711 - 730 mm ---83 mm
730 - 749 mm ---95 mm
749 - 768 mm ---108 mm
2.1262.126
X
Back of Base Bracket
4.25” (108 mm)
3.75” (95 mm)
3.25” (83 mm)
2.75” (70 mm)
2.25” (57 mm)
1.75” (44 mm)
1.25” (32 mm)
0.75” (19 mm)
0.25” (6 mm)
Align REAR Edge of Worksurface X distance
from the back of the Base Brackets.
See table for value of
X based on the depth of
your worksurface.
Place the worksurface on aclean oor with the top side facing down.
Center Template
Side-to-Side on
worksurface.
Align REAR Edge of Worksurface Xdistance from the back of the Base Brackets.
See tablefor value of Xbased on the depth of your worksurface.
Depth of
Your Worksurface
Tape Template in place.
Set-up Steps

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#12, Ø 0.19” (4.8mm)
#46, Ø 0.081” (2mm)
Brake Release
Use Drill Bit #21,
Ø 0.19” (4.8 mm)
to drill these 9 holes
3/8” (9.5 mm) deep.
Use Drill Bit #21,
Ø 0.19” (4.8 mm)
to drill these 8 holes
3/8” (9.5 mm) deep.
Use Drill Bit #46,
Ø 0.081” (2mm)
to drill these 3 holes
0.24” (6 mm) deep.
Center Point of Base Brackets
TIPPING HAZARD!
Center Worksurface from Side-to-Side Across Base Brackets.
Failure to follow these instructions maymake this product unstable
and mayresult in equipment damage and/or personal injury.
Brake Release
Use Drill Bit #21,
Ø 0.19” (4.8 mm)
to drill these 9 holes
3/8” (9.5 mm) deep.
Use Drill Bit #21,
Ø 0.19” (4.8 mm)
to drill these 8 holes
3/8” (9.5 mm) deep.
Use Drill Bit #46,
Ø 0.081” (2mm)
to drill these 3 holes
0.24” (6 mm) deep.
Center Point of Base Brackets
TIPPING HAZARD!
Center Worksurface from Side-to-Side Across Base Brackets.
Failure to follow these instructions maymake this product unstable
and mayresult in equipment damage and/or personal injury.
DIMENSIONS ARE IN INCHES
WORKSURFACETEMPLATE FOR WORKFIT-D,BASEONLY
0.375"
(9.5 mm)
0.24"
(6 mm)
Using the specied drill bit, drill the 17 holes for base.
Using the specied drill bit, drill the 3 holes for cableclips.
Remove Template.
Set-up Steps
Drill holes 0.375" (9.5 mm) deep.
TIP: To ensure proper depth, place a
piece of tape on the drill bit 0.375”(9.5
mm) from the tip.
Drill holes 0.24" (6 mm) deep.
TIP: To ensure proper depth, place a piece of tape on the drill bit
0.24" (6 mm) from the tip.

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8x #12-14 x 5/8”
2
3
4
Place the worksurface on aclean oor with
the top side facing down.
Carefully position the leg with the hand
brake on the right end of the worksurface.
Place the other leg on the left end.
Attach one end of the sync rod to the
right leg as illustrated. Make sure the
brake cables don’tloop around the sync
rod. See Warning, right.
Set-up Steps
NOTE: The brake cable is attached to both legs.Take care when re-
moving the legs from the packaging to avoid damaging or pulling the
brake cable from the legs.
NOTE: Do not fully
insert the screws
into the worksurface
at this time. Leave
approximately 1/8”
space.
Front =2 screws
Middle = 3 screws
Rear = 3 screws
Front Edge of Worksurface
Rear Edge of Worksurface
Set the right leg (with hand brake) upright on the
worksurface.
Partially insert 3 of the provided #12-14wood
screws at the rear of the leg, 3 near the middleof
the leg and 2 at the front of the leg.
WARNING
Keep Brake Cables Awayfrom
Sync Rod and Crossbars
During Installation!
Failure to keep the brake cables away from
sync rod and crossbars may restrict lift
motion and may cause equipment damage
or personal injury! Refer to instruction
manual for more information.

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M5 x 6mm
9x
16x
#12-14 x 5/8”
7
8
6
5
WARNING
Keep Brake Cables Awayfrom
Sync Rod and Crossbars
During Installation!
Failure to keep the brake cables away from
sync rod and crossbars may restrict lift
motion and may cause equipment damage
or personal injury! Refer to instruction
manual for more information.
Use aPhillips screwdriver to insert the provided M5x6
mm screws into the two crossbars connecting the left
and right legs. Make sure the brake cables don’t
loop around the crossbars.
Tighten the screws slightly one at atime
and repeat to ensure that the tension
on every screw is equal.
Partially insert 9 of the provided #12-14wood screws
in the left leg and worksurface.
Set the left leg (without
hand brake) upright on the
worksurface.
Attach the left end of the
sync rod to the left leg.
Make sure the brake cables
don’tloop around the sync
rod. See Warning, right.
Use aPhillips screwdriver to tighten
down the screws attaching the legs to
the worksurface.
NOTE: Do not overtighten screws.
overtightening screws may result in stripping
the holes and may cause the installation to be
unsafe.
NOTE: Do not overtighten screws. overtightening
screws may result in stripping the holes and may
cause the installation to be unsafe.
NOTE: Do not
fully insert
the screws
into the work-
surface at this
time. Leave
approximate-
ly 1/8” space.
Set-up Steps
Front =2 screws
Middle = 3 screws
Rear = 3 screws

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9
a
b
cdST3.9 x 16mm
4x
#46, Ø 0.081” (2mm)
Ifyour brake release handleis not aligned with the front edge of your worksurface and you
wouldlike it to be, follow these instructions to relocate the brake release handle.
Relocate brake release handlealong front edge of worksurface and nextto the inside of
the leg only. DO NOT attach brake release handlein front of or to the outside of the leg.
Make sure cablehas enough slack to allow worksurface to fully extend up and down.
Set-up Steps

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M2.9 x 8mm
3x
3x
2x
10
11
Capture the brake cablein the cableclip as
illustrated, then use aPhillips screwdriver
to attach the cableclips to bottom of work
surface with the provided M2.9 x 8 mm screws.
Using the 2 provided cableties, attach brake cable
to the legs leaving as much slack in cableas possible
between the cabletie and the leg to allow desk top to
raise up unrestricted.
NOTE: Leave as much
slack in cable as possible
between the cable tie and
the leg to allow desk top
to raise up unrestricted.
Failure to follow this
may result in equipment
damage.
Set-up Steps

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13
Set the desk upright onto its legs.
CAUTION!
LIFT HAZARD!
Two persons are required for
this step. Failure to follow
this warning may result in
equipment damage and or
personal injury.
Adjust the riser on each leg and check with alevel to
make sure the work surface is even.
Spin Right to Lower.Spin Left to Raise.
Set-up Steps

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14
1
2
Remove the 4brake stop screws before installing equipment.
Remove the 2 stop screws from the legs then the 2 stop screws from
the brake to allow the worksurface to raise and lower.
After you remove the 4brake stop
screws, release the hand brake
(on the right leg) and move the
worksurface up to highest level.
Set-up Steps
IMPORTANT!
Save these stop screws and instructions. Install stop
screws when shipping or storing this product. Failure
to follow these instructions may cause lift engine to
expand rapidly and may result in equipment damage
and or personal injury.

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15
826-901-00
WARNING
Moving Parts Can Crush And Cut
IMPACT HAZARD
Failure to heed this warning may result in
serious personal injury or property damage!
For More information and instructions visit www.ergotron.com
or contact Ergotron Customer Care at 1-800-888-8458.
Minimize Lift Strength BEFORE:
- Removing Mounted Equipment
and
Insert 4 Stop Screws BEFORE:
- Shipping or Storing (i.e. when Desk is not upright).
To Minimize Lift Strength
Refer to installation manual for instructions on
how to minimize lift strength.
To Insert 4 Stop Screws
Refer to installation manual for instructions on
installing stop screws.
Adjustment Step
Install all equipment.
CAUTION! Make sure you leave 20”(508mm)
of slack in all equipment cables to allow the
worksurface to raise up it’s full 20”(508mm).
Failure to allow enough slack in equipment
cables may cause cables to get pulled,
equipment to fall o desk and may result in
product damage and or personal injury.
Set-up Steps
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 di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 dierence. 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.

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=
14mm
17
Release the hand brake (on the right leg) and move
the worksurface up to highest level.
Push in the cover located behind each leg to access
the adjustment point.
Maintain equal amount of tension on both legs by
alternating the adjustment from one leg to the other
using a14mm socket drill.
Adjustment Step
Make sure
covers are fully
closed before
lowering the
worksurface.
NOTE: The covers on the legs will not open
unless the worksurface has been lifted to it’s full
height. The worksurface will not lower unless
the covers have been completely closed.
WARNING! DO NOT tip desk over to adjust. Only perform adjustment whiledesk is upright.
Failure to follow these instructions may cause the lift engine to expand rapidly and may resultin
equipment damage and or personal injury.
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:

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=
14mm
APPENDIX A - MinimizeLift Tension
WARNING. Before removing mounted equipment (monitor, arm, stand CPU, etc.), from desk, or
to prepare for shipping or storing the desk it is extremely important to minimize the lift tension.
Failure to install these instructions may cause lift engine to expand rapidly and may result in
equipment damage and or personal injury.
Turn adjustment
bolts left to
minimize tension.
WARNING! DO NOT tip desk over to adjust. Only perform adjustment whiledesk is
upright. Failure to follow these instructions may cause the lift engine to expand rapidly
and may resultin equipment damage and or personal injury.
Make sure
covers are fully
closed before
lowering the
worksurface.
NOTE: The covers on the legs will not open unless
the worksurface has been lifted to it’s full height. The
worksurface will not lower unless the covers have been
completely closed.
1. Release the hand brake (on the right leg) and move the worksurface up to
highest level.
2. Push in the cover located behind each leg to access the adjustment point.
3. To minimize tension, turn adjustment bolts left using a 14mm
socket drill. Maintain equal tension on both legs by alternating
adjustment from one leg to the other. Keep adjusting until the
wrench stops turning.
4.Once at minimum tension it is ok to remove mounted equipment.

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1
2
APPENDIX B - Inserting Stop Screws
WARNING. Before shipping or storing the desk, or in cases where the desk is placed on it’s back
or side*, it is extremely important that the 4 stop screws be re-inserted. Failure to follow these
instructions may cause lift engine to expand rapidly and may result in equipment damage and
or personal injury.
1. Follow instructions in Appendix A to minimize lift tension.
2. Push the desk down to its lowest position.
3. Insert 2 stop screws at the bottom of each leg.
4. Insert the other 2 stop screws on each side of the hand brake located on the right
side of the worksurface.
5. Once the 4 stop screws have been
installed the desk can be shipped
or stored.
* Placing the desk on its back or side is not
recommended.

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© 2016 Ergotron, Inc. All rights reserved. WorkFit™ is a registered trademark of Ergotron, Inc.
www.ergotron.com | USA: 1-800-888-8458 | Europe: [phone] | China: 400-120-3051 | Japan: [email protected]
For local customer care phone numbers visit: http://contact.ergotron.com
For Service visit: www.ergotron.com
For Warranty visit: www.ergotron.com/warranty
Learn more about ergonomic computer use at: www.ergotron.com/ergonomics