DIGITUS® Electrically Height-Adjustable Desk Frame
Frame Assembling and Display Manual
Models: DA-90433 | DA-90434 | DA-90435
1. Overview
With this electric height-adjustable table frame, you can easily convert your desk into an ergonomic sit/stand workstation. Save the cost and hassle of finding a height-adjustable desktop and use the DIGITUS® electrically height-adjustable table frame instead. This set is suitable for all tabletops between 110 and 200 cm in width and 60 to 100 cm in depth. 4 different heights can be programmed and saved using the touch display. The frame allows height adjustment from 62-127 cm. The lifting speed is 35 mm/sec. The anti-collision function automatically stops the table when hitting obstacles during up and down movement. The anti-collision function can be set to 3 different sensitivity levels. The frame can lift a maximum load of 100 kg and is equipped with a display lock / child lock for the control panel. Improve your health and prevent postural damage and impairments of the musculoskeletal system!
2. Technical Features
Maximum load capacity | Up to 100kg |
Convenient electrical height adjustment (without tabletop) | 62-127 cm |
Weight | 28.3 kg |
Color | DA-90433: White DA-90434: Black DA-90435: Grey |
Power supply letter | Euro, plug (type C, CEE 7/16) – C7, device socket, length: 3 m |
Shape | Rectangular |
Column Stage | 3 |
Height Range | 620-1270 mm (without tabletop) |
Width Range | 1100-1700 |
Diagram shows the desk frame structure with two lifting columns, a central supporting beam, and feet.
3. Package Content
- Electrically Height-Adjustable Table Frame
- Manual
- Mounting material
Mounting Materials:
- [Screw A] 4x M6
- [Screw B] 8x M6
- [Screw C] 8x M6
- [Screw D] 6x St 4.2
- [Cable Tie E] 6x Cable tie
- [Screw F] 16x St 4.2
- [Allen Key G] 1x Allen Key 4 x 4 mm
Attention: The drawings are for guidance only and they may differ slightly from the product and fittings received. Please contact customer service department if you have any questions.
4. Component List
The following components are included:
- 2x Feet
- 2x Lifting Column
- 2x Connection rod
- 2x Left Supporting Beam
- 2x Right Supporting Beam
- 2x Side bracket
- 1x Adapter arm
- 1x Adapter
- 1x Control Box
- 1x Handset
- 1x Adapter cable
- 1x Power plug
Diagram shows an exploded view of the desk frame components, numbered 1 through 12, illustrating their arrangement.
Assembly Instructions
Step 1: Install the supporting beam and the side bracket
If the connecting rod cannot be inserted into the supporting beam, loosen the screws on the beam.
Using [Screw A] to connect the connection rod (3) with the left supporting beam (4) and the right supporting beam (5), and tighten them with the [Allen Key G].
Using [Screw A] to connect the side bracket (6) with the left supporting beam (4) and right supporting beam (5), and tighten with the [Allen Key G].
Diagram shows connecting rod (3) to supporting beams (4, 5) using screws (A) and Allen key (G). It also shows connecting side bracket (6) to beams (4, 5) with screws (A) and Allen key (G). An inset shows to "Tighten it".
Step 2: Install the lifting column
Using [Screw B] to connect the lifting column (2) with the left supporting beam (4) and the right supporting beam (5), and tighten them with the [Allen Key G].
Diagram shows lifting columns (2) being attached to supporting beams (4, 5) using screws (B) and Allen key (G).
Step 3: Install the feet
Connect the feet (1) and the lifting column (2) with [Screw C] and tighten them with the [Allen Key G].
Diagram shows feet (1) being attached to the base of the lifting columns (2) using screws (C) and Allen key (G).
Step 4: Install the adapter arm
The expansion distance of the supporting beam can be adjusted according to 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).
Diagram shows the adapter arm (7) being attached to the supporting beam (4). Insets illustrate "Loosen", "Adjust", and "Tighten" states for the beam expansion.
Step 5: Install the tabletop, handset, control box and adapter
Fix the tabletop with [Screw F]. Then, fix the control box (9) on the tabletop with [Screw F]. The handset (10) is fixed on the tabletop with its own screw, and the adapter is inserted into the adapter arm.
Diagram shows the tabletop being attached to the frame. The control box (9) and handset (10) are mounted on the tabletop. The adapter is shown being inserted into the adapter arm.
Step 6: Connect cables to the control box
Fix the cables to the tabletop using cable management (E). Then, use [Screw D] to secure the cable management (E) to keep the desk cables organized.
Diagram illustrates cable connections to the control box (9). It shows cable management (E) being attached with screws (D), and the power plug (12) being connected. Labels indicate "Tear off", "Manage cables", and "Fix cables".
5. Operating Unit
Product Outline
The operating unit is a control handset with an LED display and several buttons.
Diagram shows the handset with an LED display. It has buttons labeled: Up arrow (▲), Down arrow (▼), '1', '2', and 'M'. Ports are labeled "Port for Headset", "Port for adapter cable", and "Port for cable connected to the lifting column".
Product Specification & Button Introduction
The handset has seven buttons:
- "▲": Adjust the desk upwards.
- "▼": Adjust the desk downwards.
- "1": Save/recall first height position.
- "2": Save/recall second height position.
- [Saved Height 3]: The display shows "3", indicating the first saved standing height.
- [Saved Height 4]: The display shows "4", indicating the second saved standing height.
- "M": Height saving button for height memory function; also used for Child lock.
Operating Instructions
Child/Key Lock Function:
- When child lock is active, a blue indicator light near the "▲" and "M" buttons illuminates.
- Pressing a button briefly flashes the indicator.
- 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 "▼" button to adjust the desk height. The LED display shows the current height.
Height Memory Function:
- Adjust the desk to the desired height using the UP or DOWN buttons.
- Press "M" to save the height; the screen will display " 5- ".
- Press "1", "2", [Saved Height 3], or [Saved Height 4] 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.
- Press "1", "2", [Saved Height 3], or [Saved Height 4] directly to automatically adjust to the saved memory height.
Anti-collision Sensitivity Adjustment (Optional Features):
- Press and hold the "▲" and "▼" buttons simultaneously for 5 seconds to switch sensitivity. Each press cycles through 4 files: A-3, A-2, A-1, A-0.
- Display shows "A- " when anti-collision is off.
- Display shows "A-1" for low sensitivity.
- Display shows "A-2" for medium sensitivity.
- Display shows "A-3" for high sensitivity.
- During height adjustment, if the tabletop contacts another object, it stops and reverses to prevent damage.
- Press and hold the "▲" and "▼" buttons simultaneously for 5 seconds. If no code is displayed, the anti-collision function is not available.
Troubleshooting:
- Reset System: When the LED shows "BST" or "rt", press and hold the "▼" button until the desk reaches its lowest height, rebounds slightly, stops, and shows the current height. This indicates a successful reset.
- If the system does not work and the LED shows "E01" or "E02", retry after 18 minutes.
- If an error message appears but there is no response to button presses, check cable connections. Turn off the power for at least 10 seconds, then reconnect and press the "▼" button to start the reset process when "BST" or "rt" is displayed.
- If the display does not show "BST" or "rt", press "M" + " " simultaneously for 3-5 seconds. Two beeps will sound, indicating the system is ready to press "▼" to start the reset process.
- If none of the above steps resolve the issue, contact customer service.
6. Important Safety & Usage Instructions
- This appliance may be used by children aged 8 and above, and persons with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, provided they receive supervision or instruction on safe use 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 or with the product due to the risk of unforeseen actions and dangerous consequences. Manufacturers are not liable for such misuse.
- Familiarize yourself with all functions and program settings before first use.
- Carefully check for correct and complete assembly before using.
- Cleaning and user maintenance must not be performed by unsupervised children.
- 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 the operating environment is free from hazard sources; do not litter tools around. Handle packaging materials carefully to avoid danger, such as choking hazards from plastic bags for children.
- Keep the original packaging for potential future transportation needs.
- Power Supply: AC 100 V – 240 V, 50 / 60 Hz.
- Operating Temperature: 0 – 40°C.
- Before cleaning, unplug the power. Wipe the surface with a slightly damp cloth, avoiding liquid entering internal parts. Do not lose the connector.
- The electric box contains electronic components; dispose of it according to national environmental legislation, not as general household waste.
- Slight noise from the V-ribbed belt or brake system is normal and does not affect equipment use.
- Corrosive or abrasive materials are forbidden for cleaning. Ensure cleaners 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 must 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.
- Use the table only indoors and in dry premises (e.g., office environment).
- Do not overload the table; maximum load is 100 kg.
- Motors can run continuously for a maximum of 2 minutes, requiring approximately 18 minutes of standby 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 moist environments or if electrical components contact liquid.
- Do not operate 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.
- Reconstructing 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 being squeezed between the moving tabletop and fixed objects.
- Users must watch the table during operation to ensure no one is injured or no object is damaged. The tabletop must not hit fixed objects, which could overturn the table. Remove office chairs before operating the table.
- Alterations to the control box are strictly forbidden.
- The table must not be used as a hoisting device for persons.
Eco-Design and Technical Information
The product is designed to meet Commission Regulation regarding eco-design requirements for electric power consumption in standby mode for electrical and electronic household equipment.
URL for the electronic version of the instruction manual: https://de.assmann.shop/en/
Standby Mode Technical Information:
Mode | Power consumption (Watts) | The period (Minutes) |
---|---|---|
Standby | ≤ 0.5W | 1 min |
Power Supply Details:
Manufacturer: Shenzhen Green Power Electronic Technology Co.,Ltd.
Model: GRP-60WM290018-A
Rated Input: 100-240VAC, 50/60Hz, 1.5A
Average Active Efficiency: ≥ 88.0%
Efficiency at Low Load (10%): 86.36%
Rated Output: 29.0VDC, 1.8A, 52.2W
No-load Power Consumption: ≤ 0.21W
Waste Disposal
This marking indicates that the product should not be disposed of with other household wastes. To prevent 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 return and collection systems or contact the retailer where the product was purchased for environmental safe recycling.
Assmann Electronic GmbH declares that the Declaration of Conformity is part of the shipping content. If missing, it can be requested by post from the manufacturer's address:
Assmann Electronic GmbH
Auf dem Schüffel 3
58513 Lüdenscheid, Germany
Website: www.assmann.com
Symbol indicating that the product should not be disposed of with household waste.
File Info : application/pdf, 14 Pages, 855.12KB
DocumentDocumentReferences
ASSMANN Electronic GmbH | Lüdenscheid, Germany
ASSMANN Electronic GmbH | Lüdenscheid, Germany
DIGITUS by ASSMANN Shop | Home page
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