DIGITUS Electrically Height-Adjustable Desk Frame

1. Overview

This electric height-adjustable table frame allows for easy conversion of a standard desk into an ergonomic sit/stand workstation. It saves the cost and hassle of purchasing a new height-adjustable desktop. This frame is suitable for tabletops with widths ranging from 110 to 200 cm and depths from 60 to 100 cm. The frame supports height adjustment from 62-127 cm, with a lifting speed of 35 mm/sec. An anti-collision function automatically stops the table when it encounters obstacles during movement, with adjustable sensitivity levels (3 settings). The frame can support a maximum load of 100 kg and includes a display lock/child lock for the control panel. Utilizing this desk can improve health and prevent postural damage and musculoskeletal impairments.

2. Technical Features

3. Package Content

• Electrically Height-Adjustable Table Frame
• Manual
• Mounting material

Mounting Materials:

• A: 4x M6 screws
• B: 8x M6 screws
• C: 8x M6 screws
• D: 6x St 4.2 screws
• E: 6x Cable ties
• F: 16x St 4.2 screws
• G: 1x Allen Key (4 x 4 mm)

Attention: Drawings are for guidance only and may differ slightly from the product and fittings received. Please contact customer service if you have any questions.

4. Component List

• (1) 2x Feet
• (2) 2x Lifting Column
• (3) 2x Connection rod
• (4) 2x Left Supporting Beam
• (5) 2x Right Supporting Beam
• (6) 2x Side bracket
• (7) 1x Adapter arm
• (8) 1x Adapter
• (9) 1x Control Box
• (10) 1x Handset
• (11) 1x Adapter cable
• (12) 1x Power plug

Diagram showing all components laid out with corresponding numbers.

Assembly Instructions

Step 1: Install the supporting beam and the side bracket

Diagram illustrating the connection of supporting beams and side brackets using screws (A) and Allen key (G).

• If the connecting rod cannot be inserted into the supporting beam, loosen the screws on the beam.
• Use screws (A) to connect the connection rod (3) with the left supporting beam (4) and the right supporting beam (5), then tighten with the Allen key (G).
• Use screws (A) to connect the side bracket (6) with the left supporting beam (4) and right supporting beam (5), then tighten with the Allen key (G).

Step 2: Install the lifting column

Diagram showing the lifting columns being attached to the supporting beams using screws (B) and Allen key (G).

• Use screws (B) to connect the lifting column (2) with the left supporting beam (4) and the right supporting beam (5), then tighten with the Allen key (G).

Step 3: Install the feet

Diagram illustrating the attachment of feet (1) to the lifting columns (2) using screws (C) and Allen key (G).

• Connect the feet (1) and the lifting column (2) with screws (C) and tighten them with the Allen key (G).

Step 4: Install the adapter arm

Diagram showing the adapter arm (7) being attached to the supporting beam. Inset diagrams show adjustment options: Loosen, Adjust, Tighten.

• The expansion distance of the supporting beam can be adjusted according to the actual use. Ensure the expansion of the supporting beam does not exceed the indicated hole.
• Buckle the adapter arm (7) into the left supporting beam before attaching the tabletop (4).

Step 5: Install the tabletop, handset, control box and adapter

Diagram showing the tabletop being attached to the frame, and the control box (9) and handset (10) being mounted. Inset diagrams show how to insert the adapter into the adapter arm.

• Fix the tabletop with screws (F).
• Fix the control box (9) on the tabletop with screws (F).
• The handset (10) is fixed on the tabletop with its own screw. Insert the adapter into the adapter arm.

Step 6: Connect cables to the control box

Diagram illustrating the connection of cables from the lifting columns, handset, and adapter to the control box. It also shows cable management using ties (E) and screws (D).

• Fix the cables to the tabletop using cable management (E).
• Use screw (D) to fix the cable management (E) to keep the desk cables organized.

5. Operating Unit

Product Outline

Diagram of the control unit with labeled buttons: Up arrow (▲), Down arrow (▼), Memory 1 (1), Memory 2 (2), Memory 3 ( ), Memory 4 ( ), Save/M (M), and LED Display. Ports are labeled: Port for Headset, Port for adapter cable, Port for cable connected to the lifting column.

Product Specification

Button Introduction:

• (1) "▲": Adjust the desk upwards
• (2) "▼": Adjust the desk downwards
• (3) "1": Save/recall height position 1
• (4) "2": Save/recall height position 2
• (5) " ": Save/recall height position 3 (display shows "3")
• (6) " ": Save/recall height position 4 (display shows "4")
• (7) "M": Height saving button for height memory function; also functions as Child lock.

Operating Instructions

Child/Key lock function:

• When the child lock is active, a blue indicator light above the "▼" and "M" buttons illuminates.
• Pressing any button will cause the indicator to flash once.
• To unlock or activate the child lock, press and hold the "M" button for approximately 5 seconds.
• All buttons function normally only when the child lock is unlocked.

Height Adjustable Function:

• Press the "▲" or "▼" buttons to adjust the desk height. The LED display shows the current height.

Height Memory Function:

• Adjust the desk to the desired height using the "▲" or "▼" buttons.
• Press "M" to save the current height. The display will show " 5-".
• Press "1", "2", " ", or " " to save the height to the corresponding position (1, 2, 3, or 4). The display will show "5-1", "5-2", "5-3", or "5-4" respectively.
• Pressing "1", "2", " ", or " " buttons directly will automatically adjust the desk to the saved memory height.

Anti-collision sensitivity adjustment - optional features:

• Press and hold the "▲" and "▼" buttons simultaneously for 5 seconds to switch sensitivity. There are 4 sensitivity files: A-3 (default), A-2, A-1, A-0.
• Display shows "A-": Anti-collision function is off.
• Display shows "R-1": Low sensitivity.
• Display shows "R-2": Medium sensitivity.
• Display shows "R-3": High sensitivity.
• During height adjustment, if the tabletop contacts an object, the desk will instantly stop and reverse to prevent damage.
• Press and hold the "▲" and "▼" buttons simultaneously for 5 seconds. If the display does not show the codes mentioned above, the anti-collision function is not available.

Troubleshooting

• Reset System: When the LED displays "AST" or "r5t", press and hold the "▼" button until the desk reaches its lowest height, then rebounds slightly, and stops. The current height will then be displayed, indicating a successful reset.
• If the system does not work and the LED shows "E01" or "E02", retry after 18 minutes.
• If an error message is displayed but there is no response when pressing buttons, check cable connections. Turn off the power for at least 10 seconds, then reconnect and press "▼" again to start the reset process when "AST" or "r5t" is displayed.
• If the display does not show "AST" or "r5t", press "M" + " " simultaneously for 3-5 seconds. Two beeps will sound, and the system will be ready for the reset process.
• If none of the above steps resolve the issue, contact customer service.

6. Important Safety & Usage Instructions

• This appliance can be used by children aged 8 and above, and persons with reduced physical, sensory, or metal capabilities, or lack of experience and knowledge, provided they are supervised or have received instruction on safe usage and understand the associated hazards.
• Persons with reduced physical or mental abilities, or lack of experience and knowledge, must not use the product unless supervised, understand the hazards, or have been thoroughly instructed by a responsible person.
• Children are forbidden to play on the product due to potential unforeseen actions and resulting dangerous consequences. Children are forbidden to play with the appliance in any way.
• Familiarize yourself with all functions and program settings before first use.
• Ensure correct and complete assembly before using the desk.
• Cleaning and user maintenance should not be performed by children without supervision.
• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or a similarly qualified person to avoid hazards.
• Ensure no hazard sources are present in the operating environment. Do not litter tools around. Handle packaging materials carefully to avoid danger (e.g., plastic bags can be a choking hazard).
• Keep the original packaging for potential future transportation needs.
• Power supply: AC 100V – 240 V, 50 / 60 Hz.
• Operating Temperature: 0 – 40°C.
• Unplug the power plug before cleaning. Wipe the surface with a slightly damp cloth. Avoid letting moisture enter internal parts. Do not lose the connector.
• Dispose of the electric box (containing electronic components, metals, plastics, wires, etc.) in accordance with each country's environmental legislation, not as general household waste.
• Slight noise from the V-ribbed belt or brake system due to structural design will not affect the use of the equipment.
• Corrosive or abrasive materials are forbidden for cleaning. Ensure cleaning agents do not pollute the environment.
• This appliance must only be used with the included power supply unit. All persons responsible for installation, daily use, service, or repair should read these instructions and keep them accessible.
• The table is intended for use as a working table with adjustable height for sitting and standing positions.
• The table should only be used indoors in dry premises (e.g., office environment).
• Do not overload the table; maximum load is 100 kg.
• Motors may run continuously for a maximum of 2 minutes. Afterward, they require approximately 18 minutes of standby time before reuse.
• Failure to comply with safety and installation instructions may cause serious bodily injury.
• Users must not sit on the desktop to prevent serious bodily injury.
• Do not clean the product with water while the power is connected.
• Do not disassemble or replace components while the power is connected.
• Never operate the system with a damaged cord or plug.
• Never operate the system in a moist environment or if electrical components contact liquid.
• Do not operate the system if the control box makes noise or odor. Alterations to the power unit and control box are not allowed.
• Clear all obstacles within the height adjustment range.
• Do not leave cords or plugs unorganized to prevent tripping hazards.
• Reconstruction of the desk frame is not allowed.
• Do not add anything to the adjustable junctions of the desk frame.
• Outdoor use is prohibited.
• When the table is moving up or down, maintain a safe distance to avoid getting squeezed between the moving tabletop and fixed objects.
• When the table is moving, the user must ensure no one is injured and no objects are damaged. The tabletop must not bump into fixed objects, which could overturn the table. Remove any office chairs before adjusting the table height.
• Alterations to the control box are strictly forbidden.
• The table must not be used as a hoisting device for persons.

Waste Disposal

Symbol indicating separate collection for electrical and electronic equipment.

This marking indicates that the product should not be disposed of with other household wastes. To prevent potential 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 available return and collection systems or contact the retailer where the product was purchased for environmental safe recycling.