dellonda DH71 Electric Adjustable Drawing Table Tilt Desktop Instruction Manual

: June 1, 2024
: dellonda

Table of Contents

Thank you
Important Information
Contents
About the Product
Specification
Safety Instructions
Assembly
Operation
Troubleshooting chart
Customer Support
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Dellonda DH71 Electric Adjustable Drawing Table Tilt Desktop

Dellonda DH71 Electric Adjustable Drawing Table Tilt
Desktop

Thank you

Thank you for purchasing a Dellonda product. Manufactured to a high standard, this product will, if used according to these instructions, and properly maintained, give you years of trouble free performance.

Important Information

Please read these instructions carefully and note any safe operational requirements, warnings & cautions. Use the product correctly and with care for the purpose for which it is intended. Failure to do so may cause damage and/or personal injury and will invalidate the warranty. Keep these instructions safe for future use.

About the Product

Height-adjustable desk with 0°-40° tilting oak effect desktop ideal for your office or home needs. Features digital control panel with four programmable memory presets enabling you to reach your desired height with the push of a button. Features anti-collision for safety when used around children. Includes handy storage drawer to store your office or home essentials. Single motor system ensures a fast and stable adjustment.
Features ultra-quiet operation with a sound level less than 50dB. Some simple assembly is required.

Specification

Height range: 730-1230mm
Tilt angle: 0 – 40°
Speed: 25mm/s
Desktop dimensions 1200 x 600mm
Sound level <50dB
Max. load capacity 50kg
Supply 230v

Safety Instructions

ELECTRICAL SAFETY
WARNING! It is the user’s responsibility to check the following:
Check all electrical equipment and appliances to ensure that they are safe before using.
Inspect power supply leads, plugs and all electrical connections for wear and damage.
Ensure that the insulation on all cables and on the appliance is safe before connecting it to the power supply.
DO NOT use worn or damaged cables, plugs or connectors.
Ensure that any faulty item is repaired or is replaced immediately by a qualified electrician.
If the cable or plug is damaged during use, switch off the electricity supply and remove from use.
Ensure that repairs are carried out by a qualified electrician.
Dellonda recommend that an RCD (Residual Current Device) is used with all electrical products.
Important: Ensure that the voltage rating on the appliance suits the power supply to be used and that the plug is fitted with the correct fuse.
DO NOT pull or carry the appliance by the power cable.
DO NOT pull the plug from the socket by the cable.
GENERAL SAFETY
Unplug the power source before cleaning. Wipe the dust on surface with slightly damp cloth when cleaning, DO NOT get water in the electrical housing, and be careful not to loosen any cables.
Check carefully to ensure correct and complete assembly before use.
Familiarise yourself with all functions and program settings of the product before first use.
DO NOT let children play on the product.
Slight noise caused by the V-ribbed belt or brake system will not have any effect on the use of the equipment.
DO NOT clean the unit with corrosive or abrasive materials.
This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance.
If the supply cord is damaged, it must be replaced by the manufacturer, it’s service agent or a similarly qualified person in order to avoid a hazard and prolong the life of the equipment.
ALWAYS make sure there are no hazards in the operating environment. E.g., nothing that will get hooked up on the desk, or stop the desk from raising or lowering fully.
Operating environment temperature 0-40°C.
Keep the original instructions, for future reference.
ALWAYS inspect the unit prior to use for fatigue and damage.
Always be careful with the packaging materials in order to avoid any possible danger, e.g. plastic bag may lead to choking hazard to children.
Keep the original packaging of the equipment if necessary in case of the future use in transportation.

Assembly

Operation

| | Up button, adjust the desk upwards
---|---|---
| | Down button, adjust the desk Downwards
| | Position 1, user’s first stored height position
| | Position2, user’s second stored height position
| | Position3, user’s third stored height position
| | Position4, user’s fourth stored height position

Height Adjustment:

1. Press the button, the desk will rise, press and hold and the desk will continue to rise, the screen will show “top” when the desktop is at it’s highest setting.
2. Press the button, the desk will descend, press and hold and the desk will continue to descend, the screen will show “bot” when the desktop is at it’s lowest setting.

Memory Presets:

1. When the desktop is stationary at your first desired height, press and hold the preset button “1” for 3 seconds, the desk will sound and the display will show “S-1”, this shows you have saved your 1st position preset height. Press the “1” preset button at any time to return to this height setting.
2. Repeat this process for presets “2”, “3” and “4” as explained in point 1 to your preferred height settings.

Reset Operation:

1. When the height of the device is incorrect on the display or an error code appears, the device needs to be reset and corrected.

Press and hold button “3” and button “4” simultaneously for 3 seconds to enter the reset function.

2. The display will show “RST”, long press the  button to reset the control unit. When the desk descends to it’s lowest height the desk will bounce upwards slightly and run until the display shows “bot” the reset will now be complete.

Adjust anti-collision sensitivity

1. Long press the and buttons simultaneously for the 3 seconds to change the sensitivity settings. There are 4 possible settings A-0, A-1, A-2 and A-3.
2. When the displays shows A-0 the desk anti collision setting is OFF, A-3 is High sensitivity, A-2 Medium sensitivity and A-1 for Low sensitivity. (factory default setting is A-2).
3. When the desk rises and descends it will rebound immediately when it encounters an obstacle.

Troubleshooting
- RESET: When the LED displays “RST” press the down button until the desk reaches its lowest height and rebounds to stop. The reset has completed.
- when the desk does not work and the LED shows “E01” or “E02”, wait 18 minutes before trying to operate again.
- If the down button does not work, check the cable connections and then turn the power off for at least 10 seconds. Turn on the power and press the down button to start the RESET process when the LED displays “RST”.
- If none of the above processes work please contact Dellonda Customer Service.

Troubleshooting chart

Problem	Solution
No response when long pressing the down arrow after connecting a power supply

Check that all cables are connected
Contact your supplier
No response when long pressing up/down arrow after connecting a power supply| Check that all cables are connected
Contact your supplier
Rises slowly| Check if overloaded (Max. loading 50kg)
Contact your supplier
The motor will not move as instructed| Contact your supplier
Desk will go down but will not go up| Reposition
Desk slides down| Check if desk is overloaded (Max. loading is 50kg)
Contact your supplier
Desk frequently repositions| Check if overloaded
Contact your supplier
Desk is overworked (duty cycle is Max. 2 mins on & 18 mins off)| Remove power supply. Restart after waiting 18 mins
Insufficient ascent and descent height| Press “3” & “4” buttons at the same time for more than 3 secs until the buzzer sounds twice, then reset again
Contact your supplier

Environment Protection, Waste Electrical and Waste Electronic Equipment Regulations (WEEE)
Recycle unwanted packaging materials. When this product is no longer required, or has reached the end of its useful life, please dispose of in an environmentally friendly way. Drain any fluids (if applicable) into approved containers, in accordance with local waste regulations.
Please note that this product contains one or more batteries. It is our policy to continually improve products and we reserve the right to alter data, specifications and parts without prior notice. No liability is accepted for incorrect use of this product. Guarantee is 12 months from purchase date, proof of which is required for any claim.