Multidesk Comfort - Office OneConcept - Free user manual and instructions

USER MANUAL Multidesk Comfort OneConcept

Dear Customer, Congratulations on purchasing this item. Please read the following instructions carefully and follow them to prevent possible damages. We assume no liability for damage caused by disregard of the instructions and improper use. Scan the QR code to get access to the latest user manual and more product information: CONTENT Technical Data 32 Safety Instructions 33 Parts Supplied 34 Assembly 36 Controller 54 Operation 54 Troubleshooting 55 Disposal Considerations 57 Declaration of Conformity 5732

TECHNICAL DATA Item number 10034481 10034483 Weight capacity 100 kg Adjustable width 100–160 cm Adjustable height range 73–123 cm Electrical control module Power suppply 220-240 V ~ 50/60 Hz Operating temperature range -5°C bis +40°C ACCESSORIES Item number 10034484 10034485 Table top Dark walnut White Material Melamine-coated chipboard Dimensions 120 x 65 cm Weight 21 kg NOTE: The table top is not included and must be purchased in addition to the table frame. The electrically height-adjustable desk consists of a steel table frame and an electrical control module with power supply unit for height adjustment:33

• Read these operating instructions completely and carefully before installation. Observe the safety and installation instructions to avoid serious injuries and serious damage to the product and its components.

• This product may be only used by children 8 years old or older and persons with limited physical, sensory and mental capabilities and / or lack of experience and knowledge, provided that they have been instructed in use of the product by a responsible person who understands the associated risks. Children shall not play with the product.

• Cleaning and user maintenance shall not be made by children without supervision. Unplug the desk when the system isn‘t in use, and place the power plug out of children reach.

• Never sit on the desktop and ensure that others do not sit on it to avoid serious injury.

• When adjusting the height of the desktop, make sure that there are no objects or other obstacles in the area.

• Do not leave the cords or plug unorganized in order to prevent tripping hazards.

• Any attempts to reconstruct the desk frame aren‘t allowed.

• Do not add anything to the adjustable junctions of the desk frame.

• Outdoor use is prohibited. Electrical Safety Instructions

• The product is powered by electricity. In order to avoid burns, re and electric shock, please read the instructions carefully.

• Do not clean the product with water while the power is still connected.

• Do not disassemble or replace components while the power is still connected.

• Never operate the system if it is in moist environment or its electrical components have contact with liquids.

• Disconnect the power supply and do not operate the system if the control box makes noise or odor.

• Alterations of the given power unit and control box are not allowed.

• Never use the desk if the power cord or plug is damaged. These must be replaced by the manufacturer, its service agent or similarly qualied persons.34

PARTS SUPPLIED Needed tools

• Allen wrench (included)

• Phillips screwdriver

• optional: Cordless screwdriver Recommended material

• Shipping blanket NOTE: Unless otherwise indicated, required tools and recommended installation material are not included in the scope of delivery. Crossbar Side Bracket Foot Cable Management Tray Lifting Column Fixing Plate35

NOTE: The picture of the controller is for your reference only. Actual product may vary. Control Box Hook Power cord with mains plug Controller Hex Head Screw Phillips Head Screw + 1 Spacer Phillips Head Screw Phillips Head Screw Cable Clip Rubber Pad36

ASSEMBLY Preparation Prepare a spacious area for installation, and put a shipping blanket on the area to prevent scratches on the oor and the frame. Attaching Side Brackets Unpack the crossbar (A) and carefully place it on the oor upside-down. Attach the side brackets (B) to the end of the crossbar (A) using the 2 screws (S-A), as shown above with the Allen wrench. Repeat the same process to assemble the other side bracket. 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 Allen Wrench37

Drilling Mounting Holes Loosen the hex head screws that x the adjustable junction, but do not completely take out the screws. Place the assembled frame on the back of the tabletop. Ensure that the frame is placed in the center of the table. Then adjust the frame to suit the size of the tabletop. Allen Wrench38

Retighten all the hex head screws to nish the adjustment. Allen Wrench39

After tightening the screws, 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 10mm and the diameter should be less than 3mm. Drill40

Assembling the Lifting Columns Remove the tabletop for further installation. Insert one lifting column into one end of the crossbar with the head of the lifting column facing inward. Make sure the mounting holes on the lifting column completely align with the screw holes on the crossbar. Fix the lifting column (E) with crossbar using 4 screws (S-A) with the Allen wrench. Repeat the same process to assemble the other lifting column. Allen Wrench41

Assembling the Feet Place the foot on the bottom of the lifting column. Align the mounting holes on the foot with the screw holes on the lifting column. Fix the foot (C) using 4 screws (A), with the Allen wrench. Repeat the same process to assemble the other foot. Allen Wrench42

Assembling the Fixing Plate Align the mounting holes on the xing plate with the screw holes as shown. Attach the xing plate (F) on the center of the crossbar with 2 screws (S-D) using a Phillips screwdriver. NOTE: The arrow on the xing 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. Phillips Screwdriver43

The xing plate can be attached to either of the right side and the left side. OR44

Connecting Cords and Attaching the Control Box Turn over the desk frame with the crossbar facing up. CAUTION Risk of injury! At least two persons are required to turn the desk frame. If only one person turns over the desk frame, serious bodily injuries might occur. Connect the two motor cords to the two ports on the right marked “M1“ and “M2“. Connect the controller (J) cord to the port marked “P2“ on the right. Insert the power plug (I) on the port on the left.45

NOTE: Please make sure the slot on the control box (G) is facing upward. There is no corresponding relation between the two motor ports and the two lifting columns. NOTE: The picture of the controller is for your reference only. Actual product may vary. Align the xing plate with the right end of the control box‘s slot. Slide the control box into the xing plate from the left until the control box cannot be moved.46

Assembling the Cable Management Tray Align the mounting holes on the tray hangers with the screw holes on the cable management tray. Assemble the tray hangers to the cable management tray (D) with 4 screws (S-D) from below using a Phillips screwdriver. Phillips Screwdriver47

Hang the cable management tray on the crossbar as shown in the two drawings (right and below).48

Assembling the Desktop Remove the backings of the adhesive rubber pads (S-F). Stick them to the surface of the crossbar on the eight positions as shown.50

Align the previously drilled screw holes with the mounting holes on the crossbar. Insert the 4 screws (S-B) from below and tighten them. Repeat to mount the desktop on the other side. Phillips Screwdriver51

Attach the controller to the desktop with 2 screws (S-C). Use a Phillips screwdriver or (if available) a cordless screwdriver. Stick the adhesive cable clip (S-E) to the desktop from below to organize the cords. Phillips Screwdriver

Cordless Screwdriver52

Low Prole Adjustment Two adjustable feet are located under each table foot. If the oor is uneven, simply rotate the leveling foot to adjust the height so that the desk is stable. TIP: Use a spirit level to check if the desktop is even. Spirit Level53

Insert the plug into the socket. The desk is now fully assembled and ready for use.54

CONTROLLER Control Panel OPERATION Activate the System: Touch the screen. The “---“ will appear on the display. Then, press and hold the “M“ button for 3 seconds. The current height will display, and you can start operating the system. Height Adjustment: Press and hold the up button to lift the desk. Press and hold the down button to lower the desk. Timer: The timer is designed to inform users to stand up after a set period of time. Press the “T“ button to set the period of time. The display will ash “0.5h“ for 0.5 hour. Each press of the “T“ button leads to a 0.5 hour increment. The maximal setting of time is 2 hours. When the display stops ashing, then the period of time is successfully set. And the indicator light on the top right of panel will be on. When the set time is up, the buzzer will beep to remind the users. The timer will turn off automatically after a long beep. To cancel the timing, press “T“ button for 5 times until the display shows the current height and the indicator light is off. Memory/ Screen lock (unlock) Downward movement Timer Upward movement Memory 1 / 2 / 3 Display 1 / 2 / 3 Indicator light55

Memory Selling: Adjust the desk to your desired position. Press the “M“ button, then “S-“ appears on the display. Press “1“, “2“ or “3“. The memory is successfully set. You can store up to 3 heights by repeating the same process. Protective Standby Mode: If there is no operation for 1 minute, the system will enter the protective standby mode. To turn off the standby mode, press and hold the “M“ button for 3 seconds. You can also press and hold the “M“ button for 3 seconds to activate the standby mode, when you don‘t need to operate the system. Power-saving mode: When no actions are made for over 10 minutes, the system will enter power-saving mode. Press any buttons to enter operation mode. Measurement Switch (cm/inch): Press “T“ for 8 s. The buzzer will beep twice. The measurement is changed from centimeter to inch. If you want to switch the measurement back to centimeter, also press the “T“ for 8 s. Reset Mode: While the system is reconnected, press the down button until “RST” is displayed. Continue to press the button. The desk will move down and then raise a little bit. (Make sure you never release the button during the process.) After the movement stops, the system is successfully reset to the starting position. TROUBLESHOOTING This repair guide intends to help you identify and solve the minor problems caused by unusual operation of the electric system of our sit-stand desk. The simple procedures in this manual are easy to follow and capable of solving the most problems happened in everyday use. If “ER1/ER2/HOT/ER3/ER4/ER5” appear on the control panel, this is normally nothing to worry about, and usually is an indication that the system has experienced activity that is above rated specications. Simply follow the steps below, most errors can be solved. If the problems aren‘t solved, please contact your point of purchase to replace components.56

1. Check if the desk is overloaded. If so,remove the

items on the desktop, and disconnect the power. If not, only disconnect the power.

2. Wait for 10 s then reconnect the cord.

ER2/HOT The system has experienced above-normal temperature. So, allow your desk to cool down and remain idle for approximately 20 minutes. Never turn off the power during the process. ER3/ER4/ER5

1. The system has experienced unusual electrical

problems. Firstly, disconnect the motor cords and power.

2. Wait for 10 s then reconnect the cords.

3. Press and hold the down button until the image

appears, and continue to press the button. The desk will move down and then raise a little bit. (Make sure you never release the button during the process.)

4. Release the button after the movement stops.

Control panel problems If the control panel does not respond or you cannot adjust the desk, contact customer service . First, check that the desk is properly connected to the power supply. The lifting columns are not working. If the desk does not work, after conrming the control panel works properly, please turn the power off, and restart the system. If it still does not work, contact customer service. 0vercurrent protection In addition, an over-current protection mode has been also programmed in this system. When the electricity is over rated specication, the system will enter this mode. The desk will lower approximately 30mm and stop with the height displayed if the mode activates. This is only an introduction of the function of the downward movement. No trouble shooting is required when this happens.57

DISPOSAL CONSIDERATIONS If there is a legal regulation for the disposal of electrical and electronic devices in your country, this symbol on the product or on the packaging indicates that this product must not be disposed of with household waste. Instead, it must be taken to a collection point for the recycling of electrical and electronic equipment. By disposing of it in accordance with the rules, you are protecting the environment and the health of your fellow human beings from negative consequences. For information about the recycling and disposal of this product, please contact your local authority or your household waste disposal service.

DECLARATION OF CONFORMITY

Manufacturer: Chal-Tec GmbH, Wallstrasse 16, 10179 Berlin, Germany. Importer for Great Britain: Chal-Tec UK limited Unit 6 Riverside Business Centre Brighton Road Shoreham-by-Sea BN43 6RE United Kingdom The complete declaration of conformity of the manufacturer can be found at the following link: https://use.berlin/1003448059