Linak Deskline DL20 IC User manual

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LINAK.COM/DESKLINE
DL20 IC/DL21 IC system
User manual

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Contents
Preface........................................................................................................................................... 3
Valid for ........................................................................................................................................ 4
Important information ............................................................................................................... 5
Safety instructions....................................................................................................................... 5
Safety issues............................................................................................................................. 6
Before installation, reinstallation or troubleshooting .................................................................. 7
Before start-up ......................................................................................................................... 7
During operation....................................................................................................................... 7
Misc ........................................................................................................................................ 7
Only for EU markets..................................................................................................................... 8
Only for Non-EU markets ............................................................................................................ 8
Misuse ........................................................................................................................................... 8
Repairs........................................................................................................................................... 9
Declaration of incorporation of partly completed machinery .............................................. 9
Declaration of Conformity ........................................................................................................ 10
Misc. on the DESKLINE®DL20 IC/DL21 IC system ................................................................. 12
Warranty ................................................................................................................................ 12
Maintenance .......................................................................................................................... 12
Cleaning the desk panel ......................................................................................................... 12
Service of double-insulated products ...................................................................................... 13
ETL-marking .................................................................................................................................14
Description of the DESKLINE®DL20 IC/DL21 IC system ........................................................ 15
Installation
Mounting the DL20 IC/DL21 IC system .....................................................................................16
Mount the motor housing ....................................................................................................... 16
Mounting the feet ................................................................................................................... 17
Mounting the tabletop............................................................................................................. 18
Placing the monitor.................................................................................................................. 18
Connection.............................................................................................................................. 19
Accessories ................................................................................................................................. 20
Disposal of LINAK products ...................................................................................................... 21
Labels............................................................................................................................................ 22
Drawing appendix .......................................................................................................................23
Addresses .................................................................................................................................... 32

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Preface
Dear User,
We are delighted that you have chosen a product from LINAK®.
LINAK systems are high-tech products based on many years of experience in the manufacture and development
of actuators, electric control boxes, controls and chargers.
This User Manual does not address the end-user. It is intended as a source of information for the manufacturer
of the equipment or system only, and it will tell you how to install, use and maintain your LINAK electronics.
It is the responsibility of the manufacturer of the end-user product to provide a User Manual where relevant
safety information from this manual is passed on to the end-user.
We are sure that your LINAK product/system will give you many years of problem-free operation.
Before our products leave the factory, they undergo full function and quality testing. Should you nevertheless
experience problems with your LINAK product/system, you are always welcome to contact your local contact.
LINAK subsidiaries and some distributors situated all over the world have authorised service centres, which are
always ready to help you.
LINAK provides a limited warranty on its products. This warranty is, however, subject to correct use in
accordance with the specifications, maintenance being done correctly, and any repairs being carried out at a
service centre, which is authorised to repair LINAK products. Changes in installation and use of LINAK products/
systems can affect their operation and durability. The products are not to be opened by unauthorised personnel.
You can review the full terms of the LINAK warranty on the LINAK website www.linak.com/warranty.
The User Manual has been written based on our present technical knowledge. We are constantly working on
updating the information and we therefore reserve the right to carry out technical modifications.
LINAK A/S

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Valid for:
This User Manual is valid for the following products:
(See the first 3 - 5 characters on the label)
Columns: 2 lifting columns DL20 IC / DL21 IC
Power supply: SMPS001, SMPS002 or SMPS006
Controls: DPA / DPB / DPH / DP1K / DPF1K / DPG1K

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Safety instruction
General
Important information
Important information on LINAK®products can be found under the following
headings:
Warning!
Failure to comply with these instructions may result in accidents involving
serious personal injury.
Failing to follow these instructions can result in the product being damaged
or being destroyed.
Safe use of the system is possible only when the operating instructions are read
completely and the instructions contained are strictly observed.
Failure to comply with instructions marked with the ”NOTE” symbol may result in
serious damage to the system or one of its components.
It is important for everyone who is to connect, install, or use the systems to
have the necessary information and access to this User Manual. Follow the
instructions for mounting – there is a risk of injury if these instructions are not
followed.
The appliance is not intended for use by young children or infirm persons
without supervision.
If there is visible damage to the product, do not install it.
Please note that during construction of applications in which the actuator
is to be fitted, there must be no possibility of personal injury, for example
squeezing of fingers or arms.
Only the power supply type SMPS001, SMPS002 or SMPS006, shall be used
with the system.
The power supply shall not be covered while operating to allow sufficient
cooling of this appliance.

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Furthermore take care about the connecting wires from the power supply to the
DL20 IC / DL21 IC system, don’t damage this by overrun.
Assure free space for movement of the application in both directions to avoid
blockades.
The appliance is only to be used with the power supply unit provided with
the appliance.
Safety issues
The builder of the equipment shall ensure that the use of the component
complies with relevant standards – like the Machine Directive. Care must be
taken to avoid squeezing of cables as it can cause movement of the system!
The SMPS001 / SMPS002 / SMPS006 must not be packed in heat insulating
material, but must be placed so that it can emit waste heat to the surroundings.
There are no ventilation holes to consider, the SMPS emits heat through its
surface.
Only the power supply type SMPS001, SMPS002 or SMPS006, shall be used
with the system.

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Before installation, re-installation, or troubleshooting
•Stop the DL
•Pull out the mains plug.
•Relieve the DL of any loads, which may be released during the work.
Before start-up
•Make sure that the system has been installed as instructed in this User Manual.
•Make sure that the voltage of the control box is correct before connecting the
system to the mains.
•System connection. The individual parts must be connected before connecting the
control box to the mains. See the User Manual for LINAK actuators, if necessary.
During operation
•If the control box makes unusual noise or smells, switch off the mains voltage
immediately.
•Take care that the cables are not damaged.
•Unplug the mains cable on mobile equipment before moving it.
•The products must only be used in an environment, that corresponds to their IP
protection.
Misc.
The actuator system has a sound level below 55 dB (A) in typical applications.
Updated manuals and declarations can always be found here:
www.linak.com/deskline

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Only for EU markets
This appliance can be used by children aged from aged 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. Cleaning and user maintenance
shall not be made by children without supervision.
Only for Non EU markets
Persons who do not have the necessary experience or knowledge of the
product/products must not use the product/products. Besides, persons with
reduced physical, sensory or mental abilities must not use the product/
products, unless they are under surveillance or they have been thoroughly
instructed in the use of the apparatus by a person who is responsible for the
safety of these persons.
Moreover, children must be under surveillance to ensure that they do not play
with the product.
Misuse
Do not overload the actuators – this can cause danger of personal injury and
damage to the system.
Do not use the actuator system for lifting persons. Do not sit or stand on a
table while operating – risk of personal injury.
Do not use the system in environments other than the intended indoor use

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Repairs
In order to avoid the risk of malfunction, all DESKLINE®repairs must only be carried out by authorised LINAK service centres or
repairers, as special tools must be used and special gaskets must be fitted. Products under warranty must also be returned to
authorised LINAK service centres.
Further information on DESKLINE warranty can be found on the LINAK website www.linak.com/warranty.
Warning!
If any of the DESKLINE®products are opened, there will be a risk of subsequent malfunction.
Warning!
The DESKLINE®systems do not withstand cutting oil.

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DECLARATION OF CONFORMITY
LINAK A/S
Smedevænget 8
DK - 6430 Nordborg
hereby declares that LINAK Actuator System composed of:
Lifting Column with integrated control, DLIC Master: DLXXXXXXMXXXXXX or
DLXXXXXXMXXXXXX
And
Passive Actuators, DLIC Slave DLXXXXXXSXXXXXX or
DLXXXXXXSXXXXXX
And
Control panel DP1C, DP1K, DPT, DPB, DPF, DP1L, DP1V, DPA, DPH, DP1U,
WDPL1
complies with EMC Directive: 2014/30/EU according to following standards:
EN 61000-6-1:2007, EN 61000-6-3:2007, EN 55022:2010 Class B
complies with Low Voltage Directive 2006/95/EC according to the standards:
EN 60335-1:2012
complies with RoHS2 Directive 2011/65/EU according to the standard:
EN 50581:2012
And
RF Control: RFRL00x, HB1xRF3000, HB2xRFx000; RFT000
complies with the Radio Equipment Directive 2014/53/EU:
EN 300220-2:2006, EN 61000-6-1:2007, EN 61000-6-3:2007,
EN 60335-1:2012, EN 62311:2008
complies with RoHS2 Directive 2011/65/EU according to the standard:
EN 50581:2012
Nordborg, 2017-08-25
LINAK A/S
John Kling, B.Sc.E.E.
Certification and Regulatory Affairs
Authorized to compile the relevant technical documentation
Original Declaration

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The RoHS mark is only applicable for the end product. Therefore, it must be obtained by the manufacturer of the
end products. LINAK®can, however, supply the required material information on our products.
For more information, visit: https://www.linak.com/about-linak/csr/declarations/
or contact: [email protected]
Declaration of conformity
DECLARATION OF CONFORMITY
LINAK A/S
Smedevænget 8
DK - 6430 Nordborg
hereby declares that LINAK Switch Mode Power Supply, type SMPS006
complies with the EMC Directive: 2014/30/EU according to following standards:
EN 61000-6-1:2007, EN 61000-6-3:2007
complies with Low Voltage Directive 2014/35/EU according to the standard:
EN 61558-2-16:2009
complies with RoHS2 Directive 2011/65/EU according to the standard:
EN 50581:2012
This declaration of conformity is issued under the sole responsibility of the manufacturer

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Misc. on the DESKLINE®DL20 IC / DL21 IC system
This system is a DESKLINE system developed for desks applications ranging from industry to office desks and for indoor use. Do
not use it in industrial kitchens or in other enviroments that have to be cleaned with aggressive detergents.
Do not bolt the legs to the floor so that free movement is prevented. This could cause serious damage to the legs in fault
situations.
Warranty
This DESKLINE product is subject to warranty pursuant to the terms of LINAK DESKLINE Warranty Paper, available on the LINAK
website www.linak.com/warranty.
Maintenance
Clean dust and dirt from the outside of the system at appropriate intervals and inspect for damage and breaks.
Inspect connections, cables, and plugs without disconnecting, and check functioning as well as fixing points.
Cleaning the desk panel
Clean your desk panel with a soft damp cloth. Universal cleaning detergents may be used.
For disinfection of the desk panel, use a 70 percent isopropyl alcohol either as a wipe or add a small amount to a soft cloth.
The desk panel is not a sealed unit and there are electronics inside it.
If liquids or moisture enter an opening, the PCB may be damaged, and the desk panel ruined.
Thus:
• Avoid moisture penetrating any openings as this may damage the PCB inside the desk panel
• Avoid spraying the cleaning agent or disinfectant directly on the desk panel as moisture may
penetrate openings damaging the PCB inside the desk panel
• Cleaning agents and disinfectants must not be highly alkaline or acidic (pH value must be 6 to 8),
and they must not contain bleach or chlorine
• Do not use hand sanitizer gel as a cleaning agent

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Service of double-insulated products:
Class II
A Class II or double insulated electrical appliance is one which has been designed in such a way that it does not require a
safety electric earth connection (US: ground).
The basic requirement is that no single failure can result in dangerous voltage becoming exposed so that it might cause an
electric shock and that this is achieved without relying on an earthed metal casing. This is usually achieved at least in part by
having two layers of insulating material surrounding live parts or by using reinforced insulation.
There is no earthing/grounding means provided on the product, and no earthing/grounding means is to be added to the
product.
In Europe, a double insulated appliance must be labelled “Class II”, “double insulated” or bear the double insulation symbol (a
square inside another square).
Servicing a double-insulated product requires extreme care and knowledge of the system, and is to be done only by qualified
service personnel. Replacement parts for a double-insulated product must be identical to the parts they replace.
Cleaners and disinfectants must not be highly alkaline or acidic (pH value 6-8).

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C/N 4008003
Conforms to UL962
Cert. to CSA Std. C22.2 No. 68-09
ETL Recognized Component mark for Canada and United States
C/N 4008004
Conforms to UL962
Cert. to CSA Std. C22.2 No. 68-09
ETL Recognized Component mark for Canada and United States
C/N 4008005
Conforms to UL962
Cert. to CSA Std. C22.2 No. 68-09
ETL Recognized Component mark for Canada and United States
C/N 4008671
Conforms to UL962
Cert. to CSA Std. C22.2 No. 68-09
ETL Recognized Component mark for Canada and United States
C/N 4009507
Conforms to UL962
Cert. to CSA Std. C22.2 No. 68-09
ETL Recognized Component mark for Canada and United States
ETL-marking
Due to space limitations, the complete ETL-marking demands are not represented on the marking plates.
The full ETL Recognized Component markings are shown here.
C/N 120690
Conforms to UL962
Cert. to CSA Std. C22.2 No. 68-09
ETL Recognized Component mark for Canada and United
States
C/N 9901916
Conforms to UL962
Cert. to CSA Std. C22.2 No. 68-09
ETL Recognized Component mark for Canada and United
States

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Description of the DESKLINE®DL20 IC / DL21 IC system
Each DESKLINE®DL20 IC/DL21 IC lifting unit is equipped with a motor, and parallel/memory drive is ensured by means of
software in the master column that also takes account of oblique load on the desk.
Application of the DESKLINE®DL20 IC/DL21 IC:
Irrespective of the load, the duty cycle 10 % ≈ 2 minutes continuous use at full load, followed by 18 minutes
pause stated in the data sheets, must NOT be exceeded as this will result in a superheating of the motor, the brake and the
spindle nut. Exceeding the duty cycle will result in a dramatic reduction of the life of the system.
A typical DL IC system consists of:
• 2 lifting columns: DL20 IC/DL21 IC (one Master and one Follower)
• Power supply SMPS001, SMPS002 or SMPS006
• Desk panel DPA, DPB, DPH, DP1K, DPF1K or DPG1K
• Exchangeable cables

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Installation
Mounting the DL20 IC / DL21 IC system
Mounting the motor housing
The motor housing is supplied with six M6 threaded holes for mounting on the top frame.
1. Mount motor housing on top frame using six M6 screws with the following specifications:
Quality: Min. grade 8.8
Length: Max. 10 mm (plus top frame thickness). The bolt must not go further than max. 10 mm into the motor housing
2. Fasten screws thoroughly (torque: max. 7.5 Nm).
Always use six M6 bolts for mounting the motor housing on the top frame
Mounting bolts must not go further than max. 10 mm into the motor housing
Sufficient stability of the desk is only obtained if all six M6 screws are used for mounting the motor housing
on the top frame. Tests with fixing the motor housing using only four M6 screws have proved that the torsional
stability of the desk this is insufficient.
LINAK recommends using the DL IC DESKLINE®system in push applications with the motor housing mounted
upwards.

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Mounting the feet
The DL20 IC / DL21 IC bottom plate is supplied with four M6 and two M8 threaded holes.
1. Mount column bottom on desk feet using four M6 or two M8 screws with the following specifications:
Quality: Min. grade 8.8
Length: Min. 10 mm (plus foot thickness);
Max. 16 mm (plus foot thickness) for M6
Max. 14 mm (plus foot thickness) for M8
2. Fasten screws thoroughly (torque: max. 10 Nm).
The holes in the foot must be sufficiently larger than ø6/ø8 to ensure space for the screw heads to be
screwed fully into the foot.
Column bottom mounted on desk foot (left: M6; right: M8)
Drawing No.: SAMLET_SKRUE_BILLED
Drawing No.: SAMLET_SKRUE_BILLED
Min. 10 mm Max. 14 mm
Min. 10 mm Max. 16 mm
0.1
0.1 A
M8
M6
A
Drawing No.: SAMLET_SKRUE_BILLED
Drawing No.: SAMLET_SKRUE_BILLED
Min. 10 mm Max. 14 mm
Min. 10 mm Max. 16 mm
0.1
0.1 A
M8
M6
A
Bottom plate

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The sound from the lifting column spreads as vibrations to the tabletop which amplifies the sound.
This can, however, be reduced.
1. Place vibration/shock-absorbing material between tabletop and top frame.
Mounting of the tabletop
Assembled desk
Placement of a monitor directly above the motor housing may cause malfunction of the monitor.
Magnets inside the motor may interrupt the picture on the monitor depending on distance and type of monitor. If this is the
case, the problem may be solved by placing an iron plate/tube or another magnetic material, somewhat larger than the motor
housing, between the motor and the tabletop.
Placing the monitor
Recommended placement of an iron plate/tube or another magnetic material

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Connection:
Items required:
Motor cable Desk panel (example) SMPS + cable
1. Connect the master and follower columns using the motor cable.
2. Mount the desk panel onto the desk and connect it to the master column.
3. Connect the SMPS to the master column and to the mains.

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Accessories
Ordering accessories
Order from your nearest LINAK®contact, distributor or subsidiary.
Accessories
Please contact your nearest LINAK contract, distributor or subsidiary.
Warning!
By unauthorised opening of the system there is a risk that it may malfunction at a later date.
Spare parts
Please contact your nearest LINAK contact for information on spare parts.