ApexDesk AL6528-3M Series User manual

Vortex Series L-shape Desk Assembly Guide
For desk with underframe Model No. AL6528-3M-XXX (memory controller)
For desk with underframe Model No. AL6528-3B-XXX (non-memory controller)
ELECTRIC HEIGHT-ADJUSTED SIT TO STAND DESK

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Table of Contents
IMPORTANT SAFETY INSTRUCTIONS .................................................................................................... 3
CAUTION, USE & LIABILITY .......................................................................................................................... 4
PARTS & HARDWARE ..................................................................................................................................... 5
ASSEMBLY INSTRUCTIONS ........................................................................................................................ 6
WARRANTY INFORMATION .......................................................................................................................11
CONTACT INFORMATION ..........................................................................................................................11

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IMPORTANT SAFETY INSTRUCTIONS
WARNING –When using electric appliances, basic precautions should always be followed, including the
following:
a) Read all the instructions before using the appliance.
b) To reduce the risk of injury, close supervision is necessary when an appliance is used near children.
c) Do not contact moving parts.
d) Only use attachments recommended or sold by the manufacturer.
e) Do not use outdoors.
f) To disconnect, turn all controls to the off (“O”) position, then remove plug from outlet.
g) Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord. Unplug from outlet when not
in use and before servicing or cleaning
h) Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or is
dropped or damaged in any manner. Return appliance to the nearest authorized service facility for
examination, repair, or electrical or mechanical adjustment.
i) Connect to a properly grounded outlet only. See grounding Instructions below.
GROUNDING INSTRUCTIONS
This appliance must be grounded. In the event of malfunction or breakdown, grounding provides a path of least
resistance for electric current to reduce the risk of electric shock. This appliance is equipped with a cord having
an equipment-grounding conductor and a grounding plug. The plug must be plugged into an appropriate outlet
that is properly installed and grounded in accordance with all local codes and ordinances. This appliance is for
use on a nominal 120 V circuit, and has a grounding plug that looks like the plug illustrated in sketch A.
A temporary adaptor, which looks like the adaptor illustrated in sketches B and C, may be used to connect this
plug to a 2-pole receptacle as shown in sketch B if a properly grounded outlet is not available. The temporary
adaptor should be used only until a properly grounded outlet can be installed by a qualified electrician. The
green colored rigid ear, lug, and the like, extending from the adaptor must be connected to a permanent
ground such as a properly grounded outlet box cover. Whenever the adaptor is used, it must be held in place by
the metal screw.

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CAUTION, USE & LIABILITY
CAUTION
Make sure no obstacles are in the desk’s path. Make sure the desk top is not touching any walls. Make sure all
cords have appropriate length to accommodate the change in desk height.
Keep children away from electric sit to stand desks, control units and handsets.
Keep all electrical components away from liquids.
Do not sit or stand on the desk. Do not crawl or lie under the desk.
Do not place any objects taller than 20” underneath the desk.
Do not open any of the components – lifting columns (leg), control box, or controller. There is a
risk of electric shock.
USE & LIABILITY
This sit to stand adjustable desk has electric motors and is designed for use in an indoor environment and dry
work areas only. The desk height is adjustable so that it can be positioned at the most suitable height. Any other
use is at user’s risk. Under no circumstances does the manufacturer accept warranty claims or liability claims for
damages caused from improper use or handling of the desk.

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PARTS & HARDWARE
PARTS DIAGRAM
PARTS LIST
L-shape beam x 1 leg x 3 controller x 1 short foot x 1 long foot x 1 support bracket x 3
HARDWARE LIST
H
A B C D E F G I K
M6x16
Screws
26pcs
M6x18
Screws
14pcs
Φ11
Washer
40pcs
Φ13
Washer
14pcs
Φ6
Tension
String
54pcs
M6x20
Screws
14pcs
ST3x30
Screws
2pcs
ST3x12
Screws
2pcs
4mm
Allen
Wrench
1pc
5mm
Allen
Wrench
1pc
Tabletop
L-shape Beam Controller
Short Foot
Support
Bracket
Leg
Long Foot

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ASSEMBLY INSTRUCTIONS
BEFORE YOU BEGIN
1. Lay out all components and hardware to ensure that you have everything listed on Page 5.
2. The desk weighs close to 100 lbs. Two people are needed to turn or move desk top and some
components. When turning or moving the desk, grab it by SUPPORT BRACKETS (not desk top).
3. Assemble on soft and non-abrasive surface to avoid scratch or damage to the desk top.
STEP 1
Remove protective cap from the spindle and avoid turning spindle when removing. Pay attention to the two red
dots and make sure those two red dots are aligned. Insert spindle into gear box. Don’t use excessive force when
inserting. You may need to turn the leg clockwise or counter-clockwise slightly to make the spindle go all way
down. If spindle does not go all way down, put protective cap back on and turn the cap with a tool to adjust
spindle.
Remove
protective cap
Avoid using
excessive force
Red dot
Hexagon
spindle
Spindle gear
box
Red dot

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STEP 2
Use Screw F to secure long and short foot to the beam. Make sure to use longer socket-headed BLACK screw F
not shorter dome-headed Screw A.
The foot is hollow. In an unlikely event that a screw or washer falls into the foot, you can get it out by
unscrewing the leveling stud and prying open the plastic ender with a flat-head screwdriver. You may also
choose not to do anything as extras are provided.
Turn leg slightly to
sit spindle into gear
box
Legs should be
perpendicular to
beam
I
A
E
C
F
E
C
K

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STEP 3
Turn the assembled underframe over and use Screw A to secure three upper supports to the beam.
STEP 4
Lay the tabletop on a soft and non-abrasive surface. Carefully move the underframe onto the top, align the
holes on the upper supports to the pre-drilled anchors on the top. Secure the top with Screw A. Don’t over-
tighten the screws.
I
A
E
C
I
B
E
D

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STEP 5
Use Screw H to mount memory controller and Screw G to mount non-memory to tabletop. Please note that
pre-drilled holes are only available on the right side. Non-memory controller looks identical on both sides. The
upper side of non-memory controller is labeled “Attach this side to tabletop”.
Connect controller to control box. Connect power to an 110V power source. If the desk is unsteady, check all
screws and make sure they are tight, and make adjustment to the leveling studs. Please note that minor
unsteadiness is common for all sit-to-standing desks at standing height especially when the desk sits on a hard
surface like hardwood floor.
H
Controller plug
Power cord plug
G
Memory
controller
Non-memory
controller
Label

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Memory Function Controller for Desk Underframe Model# AL5628-3M
a) LED panel displays minimum height of 28.5” and maximum height of 46.6”
b) Factory default settings for four memory buttons are 32.1”, 35.7”, 39.3” and 42.9” respectively.
c) To set your own height, press up or down button until the desk reaches the desired height, press and hold
memory button until you hear two beeps. Factory setting will be erased once you set your own.
TROUBLESHOOTING
Issue(s)
Solution
Desk is unsteady.
All standing desks have some degree of unsteadiness at
standing height especially on a hard surface like
hardwood floor. Adjust leveling stud, or put a rug under it
if necessary. Check all screws and make sure they are all
tight.
Desk does not go up or down.
Check all connections. Make sure control box is plugged
into a power outlet and controller is plugged into control
box.
Desk goes up or down unevenly.
Make sure the spindles are set properly into the gear
boxes. Unplug the power from the source to reset
controller. If the problem persists, send an email to
[e-mail].
LED Display
Up Button
Down Button
Preset 1
Preset 2
Preset 3
Preset 4

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WARRANTY INFORMATION
SCOPE OF WARRANTY
Apex Furniture LLC (“ApexDesk”) warrants to the original purchaser its new desk (except for components not
warranted under “Exclusions”) manufactured by ApexDesk to be free from defects in material and
workmanship under normal use and service. ApexDesk’s obligation under this warranty is limited to the repair
or replacement, at ApexDesk’s sole option, of the parts or products the defect of which are reported to
ApexDesk within the applicable warranty period and which, upon examination by ApexDesk, prove to be
defective.
APPLICABLE WARRANTY PERIOD
The applicable warranty period, measured from the date of delivery to the original user, shall be two (2) years
on motor and moving parts, five (5) years on steel frame for all warranted desks.
EXCLUSIONS
This limited warranty does not cover and ApexDesk shall not be liable for the following: (1)repairs and
replacements because of misuse, abuse, negligence, alteration, accident, freight damage, or tampering; (2)
products which are not installed, used, stored and properly cleaned as required in the ApexDesk “Assembly
Guide” for this product; (3) products considered to be of a consumable nature; (4) Shipping to or from repair
center; (5) accessories or parts not manufactured by ApexDesk; (6) charges by anyone for adjustments, repairs,
replacement parts, installation, or other work performed upon or in connection with such products which is not
expressly authorized in writing in advance by ApexDesk.
EXCLUSIVE REMEDY
ApexDesk’s only obligation under this warranty is the repair or replacement of defective parts. ApexDesk shall
not be liable for any direct, special, indirect, incidental, exemplary, or consequential damages or delay,
including, but not limited to, damages for loss of profits or loss of use.
CONTACT INFORMATION
Apex Furniture LLC (“ApexDesk”)
18467 Railroad Street, City of Industry, CA 91748
Email: [e-mail]
(877) 516-DESK
www.apexdesk.com
For technical assistance, please call us or visit us at www.apexdesk.com/support.