ErgoCentric upCentric UP-3L User manual

ergoCentric®
UP-3L
Owner’s manual
Guide de l’utilisateur

English
Introduction....................................................................................2
.................................................................................2
Standard features .........................................................................3
Important information.................................................................5
Safety instructions.........................................................................6
Parts .................................................................................................7
Preparing the tabletop................................................................8
Assembly instructions..................................................................8
Getting started ............................................................................16
Troubleshooting ..........................................................................18
Disposal guidance ..................................................................... 22
Warranty ...................................................................................... 22
If you need assistance .............................................................. 23
Français
Introduction................................................................................. 24
.............................................................................. 24
Caractéristiques standard........................................................ 25
Informations importantes........................................................ 27
Instructions de sécurité ............................................................ 28
Pièces............................................................................................ 29
Préparation du plateau de table............................................ 30
Instructions pour l’assemblage............................................... 30
Pour commencer ....................................................................... 38
Dépannage.................................................................................. 40
Conseils pour disposer du bureau ........................................ 44
Garantie........................................................................................ 44
Pour une aide technique.......................................................... 45

2upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Introduction
The upCentric®electric height adjustable desk allows users to easily adjust
their work surface to the optimal working height and to alternate between
seated and standing positions throughout the work day, reducing backaches,
pains, stress and tension, and improving circulation throughout the body.
Moving the upCentric desk is intuitive with the easy-to-use up/down control.
The quiet motors housed in each of the desk’s legs ensure a quick, smooth
transition in positions.

surface sizes and shapes, including larger surfaces, and odd shaped
surfaces that 2-Leg frames and expandable frames cannot accommodate.
The durable open frame design provides optimal knee clearance and
space for storage.
Specications
UP-3L
Height range
(Frame only, does not include tabletop) 21.6"-47.9"
Depth of foot 21.65"
Depth of bracket 21.65"
Travel speed 1.6"persecond
Volume 39 Db
Weight capacity* 420 lbs (190 kg)
Motors 3 (1 per leg)
Max. operational power draw 280 W
Stand-by power draw <0.1 W
Tabletop size range 48"x48"-96"x96"
Power cord length 1.8 m (71")
 BIFMA X5.5 | CSA | GREENGUARD Gold | UL
upCentric®UP-3L
* Frame weight capacity based on standard operation, used in combination with a 1" thick tabletop,

by ergoCentric Seating Systems.

3upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Standard features
Presettable memory positions
upCentric®electric height adjustable desks come standard with 4 presettable
memory positions, allowing you to set customized seated and standing desk
heights, and to quickly adjust to these positions when changing between seated
to standing positions. See page 16 for instructions on setting memory positions.
One-touch adjustment
Once you have set a memory position, you no longer have to hold the up
or down button to adjust the desk. Simply press the ❶, ❷, ❸or ❹
button for your desired memory position and the desk will automatically
adjust to your preset position.
Minimum/maximum heights
You can set a minimum or maximum allowable adjustment height at any
position within the adjustable range of the desk. If you have something
above or below your work surface (such as a storage pedestal under your
desk or a shelf mounted to above your work surface), these limits can be
set to avoid accidental contact, eliminating instances of damage or injury.

at any time. See pages 16 and 17 for instructions on setting min/max height limits.
Frame type Tabletop size Tabletop weight (lbs) Weight capacity (lbs)
UP-3L- 48x48x24x24- 187 371
UP-3L- 48x60x24x24- 194 364
UP-3L- 48x72x24x24- 202 356
UP-3L- 48x90x24x24- 213 345
UP-3L- 54x48x24x24- 191 367
UP-3L- 54x60x24x24- 198 360
UP-3L- 54x72x24x24- 206 352
UP-3L- 54x90x24x24- 217 341
UP-3L- 60x48x24x24- 194 364
UP-3L- 60x60x24x24- 202 356
UP-3L- 60x72x24x24- 210 348
UP-3L- 60x90x24x24- 221 337
Please refer to the ergoCentric Table & Accessories Price Book for all weight
capacities, or calculate the weight of the top and subtract it from the frame's
weight capacity.

4upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Customizable digital display settings
There are two changeable options for the digital height readout on the
digital display handset:
1. Changing desk starting height
The default starting height on the digital height readout is 22.9",
which is the accurate minimum desk height for this desk when using
a 1" thick work surface and standard glides; however, if you add casters

1" the starting height may be higher or lower than 22.9". In these cases,
the digital height readout can be adjusted so that the starting height is
accurate to the actual lowest height of the work surface. See page 17
for instructions.
2. Converting between metric and imperial measurements
The default unit of measure (UOM) displayed on the digital height
readout is inches; however, you can change between inches and
centimetres for your desired UOM. See page 18 for instructions.
Gyro-sensor anti-collision system
Every upCentric®electric height adjustable desk has a built in gyro-sensor
based anti-collision system. This patented anti-collision system uses precision
gyroscope technology, allowing for three axis collision detection.
This sensor provides enhanced safety to help prevent user injury and
equipment damage. When the desk is in motion, if it encounters any
external resistance or unbalance in the tabletop, the gyro-sensor picks up
the disturbance immediately and enacts a safety stop. The desk will stop
moving immediately and reverse adjustment by 1" to move away from the
obstruction is has come in contact with.
Power-saving and quick start wake-up
upCentric electric height adjustable desks have the lowest power draw of any
electric height adjustable desk on the market. When no buttons have been
pressed for 30 seconds, the control box goes into stand-by mode, where the
control box uses less than 0.1 W of electricity.
When in sleep mode, press any button to wake the system up. The quick
start feature allows the desk to start moving immediately once a button
has been pressed, with no wake-up delay.

5upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Important information
• Always make sure all screws are tightened before
use of the desk and after moving or transporting.
• Duty cycle of the frame for desk is 10%,
max. 2 minutes operating/min. 18 minutes stop.
• Ensure the loading on each leg is less than the maximum
outlined below, otherwise it might cause permanent damage
to the leg(s) during operation.
Load capacity
Desk maximum 420 lbs (190 kg)
Each leg maximum 175 lbs (80 kg)
• When the motor cable is connected to the control box, the legs
can maintain an adequate locking force up to the maximum load on
the tabletop. However, when the cable is damaged or is disconnected
from the control box, it will cause the desk to sink to the bottom within
hours if the load on either leg is larger than the maximum capacity.
• Make sure that no persons or items will collide with the desk,
when adjusting upwards and downwards.
• Damaged cords must be replaced before connecting
the main power cable.
 
• The upCentric®is not intended to be used as a person lift.
• Do not pull or push the desk if adjusting.
 
Parallel connectivity
The UPMOD-3L upCentric is equipped with parallel connectivity.
This feature allows you to connect two desks together and operate them
as one desk. A Y-splitter cable is required to enable this.

6upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Safety instructions
Before installation/re-installation
Make sure that the desk is being installed as described in the
“Assembly instructions” section of this owner’s manual. When installing
and using electrical equipment, basic safety precautions should always

1. If the power cord is damaged it must be replaced.
2. Do not open any electrical components
(control box, motor housing, handset).
3. Never drop or insert any object into any opening.
4. Make sure the correct tools and assembly parts
are used when assembling the system.
5. Before transporting the desk, always remove
the power cord from main power supply.
During operation
1. Not intended for use by children.
2. For indoor use only.
3. Do not use desk when the load exceeds the maximum capacity.
See page 5 for weight limits.
4. Always unplug the desk from the electrical outlet before cleaning.
5. Unplug from outlet before installing or removing parts.
6. Keep the cord away from heated surfaces.
7. Do not operate where aerosol (spray) products are being used
or where oxygen is being administered.
8. To disconnect, lower desk to minimum height, then remove
plug from outlet.
9. If desk is heavily loaded, keep load away from edges to prevent
the possibility of the desk tipping over.
10. Any servicing is to be performed by an authorized service
representative. Contact [e-mail] or 1 866 438-3746
for more information.
11. Make sure that no persons or items will collide with the desk when
adjusting upwards and downwards.
12. If the control box or the legs make any unusual noises or smells,
immediately unplug desk from power supply.

7upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Parts
Tools required:
Power drill and
Phillips head #2 bit
OR
Phillips head #2
screwdriver
J x1 K x1
R x1
Box A
Box B
Feet
A x8A x4 B x14
B x10
M x2
M x1
O x4
C x8 D x6 E x2 F x4 F x4*
G x1 H x6
I x1
Y x1
L x1
T x2
Q x1
N x3
S x2
Z x1
P x2
*Included in the
frame already.
See step 6.

8upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Step 1: Lay protective matting/sheet

Step 2: Carefully place desk down on
work surface with the decorative laminate
facing down and brown surface facing up.
Step 3: If using a tabletop consisting of
two or more pieces, connect your tabletop
sections together at the edges using
Tabletop Attachment Plates. These will
help keep your tabletop sections aligned.
Note: ®frame
onto an existing work surface and did not order a
connector plate set call 1 866 GET ERGO (438-3746)
to order [TABLETOPPLATE].
Preparing the tabletop
Assembly instructions
Open Box B (the smaller box) and remove all of the contents.
Step 1: Attach wire clips (D) and set screws (C) into side walls of
the center leg frame brackets (I) and (Y) – 2 of each per bracket.
C
D
I &Y

9upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Q
J
J
K
E
Y
I
E
Step 2: Attach center leg frame brackets
(I) and (Y ) to center leg (Q) using
2x socket screws (F).
Step 3: Insert end bracket (M) into ends of center leg frame brackets
and fasten in place with 2x socket screws (F).
Step 4: Plug AC cable (K)
into Control Box (J), then install
Control Box between (I) and (Y)
using small screws ( E).
Control Box should be
installed with AC cable
directed toward the leg (Q).
I
Y
Q
F
F
QM
F
F
F

10 upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Open Box A (the larger box) and remove all of the contents.
Step 5: Fold out both legs of the frame (R), unclip the leg wires from
the wire clips in the frame, then separate the frame into two sections.
Leave both inner support bars in one section, this section will now be (R2),
and the other section without the support bars will be (R1).
R2
R1
Step 6: Insert end brackets (M) into the ends
of both frame sections, (R1 ) and (R2), and fasten
each in place with 2x socket screws (F).
Tighten preinstalled socket screws.
You have now completed the center leg assembly (W).
R2
R1
M
M
F*
F*
F*
F**Socket screws (F)
are already in the frame.

11upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Note: If B dimension is less than 55", skip Step 8 and discard
inner support bars (S).
Step 8A: Insert inner support bars (S) into appropriate side of frame
and lock in place with 4x set screws (C).
Step 8B: Insert opposite ends of inner support bars (S) into open ends
of (R1 ), then adjust and position frame to roughly line up with pilot holes.
Step 7: On top of work surface, insert inner support bars
from frame section (R2) into the open ends of the center leg
assemble brackets, then adjust and position frame to roughly
line up with pilot holes.
R2
R2
R1
S
W
W

12 upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Step 9: Adjust entire frame so that the 3x end brackets (M)
are all aligned with the pilot holes, then lock inner support bars
in place by tightening all set screws (C).
Note: If you do not have pilot holes, the frame should be
positioned so that (R1 ) and (R2) are centered front to back
on the surface, and 1-2" from each end (or as close to the end
as the frame width will allow).
Step 10: Run cords from all 3 legs to the center of the frame and
plug into ports M1, M2 and M3. Run the wire coming from (R1 )
under the frame, through small inlet hole. (R1 ) cable may not be
long enough to reach the control box. If this is the case, use leg
extension cable (Z).
R2 R1
W
AC
H M1 M2 M3

13upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Step 11: Plug handset (L) into Hport
on control box, then run handset
cable under frame through inlet hole
and place in desired location along
any edge.
Step 12: Make sure no wires are
pinched between the frame and
work surface, then attach frame
to work surface using 24x wood
screws (B) into pilot holes.
B

14 upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Step 13: Install handset (L) onto worksurface anywhere along
the edge using 2x handset screws (P).
Step 14: Use provided cable straps (H) to secure any loose cables.
Step 15: Install small round caps (O) and rectangular caps (T)
on exposed holes on frame.
PP
L
L
O
T

15upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Step 16: Install 3x feet (N) onto the ends of
each leg using 4x socket bolts ( A) per leg.
A
A
A
N
N
N

16 upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
How to synchronize
Press and hold the up/down buttons on the handset at the same time
for 3-5 seconds, both legs will begin to lower. Continue holding the buttons
until both legs reach the lowest position.

make a beep sound and the buttons can be released. The display will show
the starting height.
How to set a memory position
Use the and buttons to adjust desk to the desired height.
Hold the button and the desired memory button (❶, ❷, ❸or ❹)
together until it beeps and P1, P2, P3 or P4 is shown on the display screen.
Now you can press the memory button and the desk will automatically
move to the preset memory position.
How to set a maximum height limit
Move the desk to the desired maximum height.
Press and hold the button while simultaneously pressing
the button 4 times.
A beeping sound will notify you that the process has completed.
Note: You must press the and 
press and you must continue to hold the button the entire time, or this
setting will not work.
Getting started

1 2 3 4
P2
1 2 3 4
OOO

17upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
How to disable a maximum height limit
Move the desk to the maximum height limit.
Press and hold the button while simultaneously pressing
the button 4 times.
A beeping sound will notify you that the process has completed.
Note: You must press the and 
press and you must continue to hold the button the entire time, or this
setting will not work.
How to set a minimum height limit
Move the desk to the desired minimum height limit.
Press and hold the button while simultaneously pressing the button
4 times. A beeping sound will notify you that the process has completed.
Note: You must press the and 
press and you must continue to hold the button the entire time, or this
setting will not work.
How to disable a minimum height limit
Move the desk to the minimum height limit.
Press and hold the button, while simultaneously pressing the button
4 times. A beeping sound will notify you that the process has completed.
Note: You must press the and 
press and you must continue to hold the button the entire time, or this
setting will not work.
Adjusting your starting display height
First, make sure your desk is adjusted to the lowest position.
Press and hold 
 and buttons to adjust the height on the
handset display.
Once the handset display is showing the correct height, wait 10 seconds.

the starting height.

18 upCentric®– UP-3L Owner's Manual | Guide de l’utilisateur
Switching between metric and imperial units
Press memory buttons ❶❷and ❹for 5 seconds.
The handset display will show “C-I”.
For metric: Press ❷, the handset display will show “C” for centimeters.
For imperial: Press ❸, the handset display will show “I” for inches.
Note: Imperial units (inches) are the default UOM.
Setting up parallel connectivity
A Y-splitter cable is required to parallel connect two 2L frames to adjust
as one.
Make sure both desks are adjusted to the lowest position.
Plug both “male” ends of the Y-splitter cable into the Hport of both
control boxes.
Plug the “male” end of the handset cable into the “female” end of the
Y-splitter cable.
Synchronize all 4 legs together – press and hold and buttons together.
The control boxes will beep twice to notify you that they are now
parallel connected.
Troubleshooting
This guide is to provide general instructions to troubleshoot your
upCentric®height adjustable desk.
WARNING
Ensure the desk is free to move and not obstructed.
Personnel should use caution to prevent injury from a desk in motion.
Please note this is a general guide and not absolute.
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