Digitus DA-90393 User manual

Electric Height-Adjustable Desk Frame,
Double Workstation
Manual
DA-90393

2
Preparation
What are the specifications
you need to know?
Weight Capacity
125 kg (275 lbs) x 2
Power Input
(100~240 V)
Operation
Tempreature
(-5 °C ~ +40°C)
What are the tools you
require while installation?
Bubble Level
Allen Wrench
(Included)
Drill
Phillips
screwdriver
What’s the thing you’d
better have before
installation?
A Shipping Blanket to protect the
desk and the floor
Things you need to know
before installation
Please check all of the components shown in the component checklist. If any of
the components are missing or damaged, contact your point of purchase for a
replacement.
Disposal: The product with this mark indicates that this product shouldn't be
disposed with other household wastes throughout the EU. To prevent possible
harm to the environment or human health from uncontrolled waste disposal,
recycle it responsibly to promote the sustainable reuse of material resources.
To return your used device, please use the local recycle service or contact your
point of purchase to withdrawn the product.

3
Package content
A (x2)
Crossbar
B (x4)
Side Bracket
C (x2)
Lifting Column
D (x2)
Lifting Column
E (x4)
Connection Kit
F (x2)
Connection Bar
G (x4)
Foot
H (x2)
Fixing Plate
I (x4)
Privacy Panel
Supporting Kit
J (x2)
Control Box
K (x2)
Power Plug
L (x2)
Cable Management
Tray
M (x4)
Tray Hanger
The picture of the controller is for your reference
only. Actual product may vary.
N (x2)
Controller
S-A (x32)
Hex Head Screw
S-B (x20)
Phillips Head Screw + 1 Spacer
S-C (x4)
Phillips Head Screw
S-D (x2)
Phillips Head Screw
S-E (x2)
Phillips Head Screw
S-F (x8)
Hex Head Screw

4
S-G (x8)
Hex Head Cap Nut
S-H (x6)
Cable Clip
S-I (x20)
Anti-Vibration Pad
S-J (x1)
4mm Allen Wrench
S-K (x1)
5mm Allen Wrench
Mounting Instructions
1.
Attaching Side Brackets
•Please prepare a spacious area for installation and put a shipping blanket on the area to prevent
scratches on the floor and frame.
•Carefully place the desktop (not included) upside down on the blanket.
•Place the crossbarAand side bracketsBon the top.
•Attach the side bracketsBto the end of the crossbarA. (This step doesn't require the use of the
screws.)
Note: The drawings of both of the crossbar and side brackets are the backside of the components. Please
make sure the crossbar and side brackets keep facing down while installation, which is convenient for the
further steps.
Shipping
blanket

5
2.
Adjusting the Frame
Loosen the hex head screws that fix the adjustable
junction, but don’t completely take out the screws.
•Ensure that the frame is placed in the center of the table.
•Then adjust the frame to suit the size of the tabletop.
Note: When adjusting the frame position, please make sure it doesn’t exceed the range of silk screen
printing on the inner crossbar.

6
Retighten all the hex head screws to finish the adjustment.
3.
Drilling Mounting Holes
•
Use a drill to make mounting holes on the backside of the tabletop through the 8 mounting holes on
the side brackets.
Note: The depth of the mounting holes should be over 10 mm and the diameter should be less than 3 mm.

7
4.
Assembling the Lifting Columns
•
Attach the lifting column to the crossbar using 8 screws S-A with Allen Wrench S-J.
•
Make sure the Left Leg Column C is facing inward towards the Right Leg Column D.
•
Repeat the same process to assemble other lifting columns.
5.
Attaching Connection Kits
•
Align the mounting holes on the two connection kits with screw holes on the two connection plates
on the lifting columns.
•
Attach the connection kits E to the lifting columns using 4 screws S-A with the Allen wrench S-J.
•
Repeat the same process to assemble the other two connection kits.

8
6.
Assembling the Connection Bars
•Insert the assembled connection kits E into the connection bars F and attach using 8 screws S-A with
Allen Wrench S-J.
7.
Assembling the Feet
•
Place the foot G on the bottom
of the lifting
column and attach
by pressing.
•
Repeat the same process to
assemble other three feet.

9
8.
Assembling the Fixing Plate
•Align the mounting holes on the fixing plate with the screw holes as shown.
•
Attach the fixing plate H on the center of the crossbar with 2 screws S-D using a Phillips screwdriver.
•
Repeat the same process to assemble the other fixing plate.
Note: The arrow on the fixing plate indicates the direction of sliding in the control box. Follow the direction
of the arrow to mount the control box in the next step.
•The fixing plate can be
attached to either of the
right side or the left side.
9.
Attaching Privacy Panel Supporting Kits
•Turn over the desk frame with the crossbar facing up. At least two please are required
when turning over the desk frame. If only one person turns over the desk frame,
serious bodily injuries might occure.
•Attach privacy panel supporting kits I with 8 hex head screws S-F and 8 hex head cap
nuts S-G using the Allen Wrench S-K.
Phillips
screwdriver

10
10.
Attaching the Control Box
•
Connect the cords, control box and motors.
•
Repeat the same process to assemble the other control box J and controller.
Note:
Please make sure the slot on the control box J is facing
upward. There is no corresponding relation between the motor
ports and the lifting columns.
The picture of the controller is for your reference only. Actual
product may vary.
Connect the two motor cords to the
two ports marked “M1“ and “M2“ (one
on each side of the control box)
.
Connect the controller N to the port
marked “HS“.
Insert the power plug K in the port
marked “AC“
.
•
The arrow on the fixing plate indicates the direction of sliding
in the control box.
Follow the direction of the arrow to mount
the control box.
•Slide the control box to the center of fixing plate.