BENE LD T-MEETING. User manual

LD T-MEETING.
EN ASSEMBLY AND OPERATING INSTRUCTIONS.

1CONTENTS.
EN
Contents..........................................................1
Product overview. .............................................2
As-delivered condition.......................................3
Safety instructions............................................5
Technical data..................................................7
Horizontal beam/Tabletop frame.........................8
Tabletop frame and lift columns/cable duct.........9
Cabling..........................................................10
Vertical cable duct..........................................11
Clip cable tray to tabletop. ..............................12
Control unit. Start-up......................................13
Control unit. Normal operation/Programming.....14
Control unit. Features. ....................................15
Levelling........................................................16
Correct Sitting................................................17
Error codes. Manual switch TMU30. ................18
Possible problems. .........................................19
Notizen. ........................................................22

2PRODUCT OVERVIEW.
STANDARD TABLE SIZES:
2000/1100
2200/1100
2400/1200
TABLETOP OPTIONS:
rectangular rectangular
rounded
oval boat shaped

3
1
2
AS-DELIVERED CONDITION.

4
8x
5mm
22
P104690
Support adapter
D990429
GWSR-ZKIS-VZ-M6/40
D990046
SPAX-RWPZ-VZ-6.0x25 8x
4x
2
4x
5mm
5mm
1
1
1
D100020
Fastener for bottom piece
D990660
GWSR-LKIS-VZ-M8x50
D990570
GWSR-LKIS-VZ-M8x40 4x
4x
2x
1
D620880
Cable tray holder
4x
D990010
SPAX-SKPZ-VZ-4.0x20
4x
D990009
SPAX-SKPZ-VZ-4.0x13
Compact
board
Chipboard 1
1
8x
2
2
D990151
SPAX-SKPZ-VZ-5x20
D990456
EJOT-PHPR-BVZ-6x12 8x
Compact
board
19 mm Chipboard
25 mm Chipboard
4x
D990582
Knurled screw
1
AS-DELIVERED CONDITION.

5SAFETY INSTRUCTIONS.
Please observe safety instructions! Improper operation of the system may result in
personal injury and cause hazard to objects!
Unplug the power cord in case of smoke,
smell or unusual noise.
Make sure no objects or parts of the body are caught in when operating the
drive!
Do not change or modify the control mechanism or the control element.
Do not operate devices in explosive environment!
This table is only certified for commercial use.
Do not place any objects or part of the body between table beams.
This tablemust not be operated by children below the age of 16 without
supervision.
The manufacturer is not liable for damage resulting from improper use.
Do not exceed maximum load of 100 kg.
•
•
•
•
•
•
•
•
Socket outlets must be fixed properly for easy plugging and unplugging.
Given proper furniture use, position of plugs and sockets must ensure pro-
tection from liquid spill.
The power cable must be secured in the strain relief (leg frame).
Connecting wires must be run loosely. All lines and wires must be run to
avoid shear, abrasion, or other mechanical damage.
Desks with flexible or height-adjustable worktops require special care:
Cables must be sufficiently long to allow flexibility of the worktop without
stretching or compressing cables.
Never open control unit or power supply units.
Unauthorised opening of the control unit or improper
repairs may cause hazard to the user and make war-
ranty claims void.
Opening or repairing electrical equipment is reserved
to the manufacturer's personnel only!
The system shuts off automatically after 2 minutes of
continuous operation and is ready to resume opera-
tion after 18 minutes. This safety feature prevents the
motor from overheating.
Do not spill liquids into control unit or power supply unit to avoid electrical
shock or short circuits!
•
•
•
•
•
•
•
•

6
0MLN
SAFETY INSTRUCTIONS.
Make sure adjacent objects are placed at a minimum distance of 25 mm
and avoid squeeze or sheer!
A protection against uncontrolled movement does not avoid objects being
trapped! For this reason, "soft" obstacles are not recognised and interpreted
easily, if at all!
In case of hitting an obstacle, slight damage (scratching) cannot be avoid-
ed to such obstacle (table is lifted at nominal speed)!
The control mechanism and the power supply unit are operated at a mini-
mum of 5°C and a maximum temperature of 40°C.
For the above reasons do not install the control unit:
- above or below heat sources (e.g. radiators),
- at places exposed to direct sunlight,
- in small unventilated or humid rooms,
- near easily flammable materials nor
- near high-frequency devices
(e.g. transmitters, radiation equipment or similar)
•
•
•
•
•
Care instructions
The gentle and proper cleaning of the surfaces of your furniture and walls is
important in retaining its optimum condition for as long as possible. We recom-
mend the use of commercially available furniture cleaning agents for veneered
and synthetically coated surfaces.
The control unit and the hand set must be cleaned with a dry or slightly humid
cloth only.
Caution:
Do not grease or clean the special dry duct with solvents.
Disposal:
For instructions on proper disposal of our products see our environmental bro-
chure at http://www.bene.com.

7TECHNICAL DATA.
Maximum load....................................................100 kg
Include PC, PC holder, printer extensions, table panel etc.!
Control type SCT2-MDT2-EU
Input power supply .............................................230V 50Hz 280VA
Output power supply ...........................................28VDC
Max. on-time......................................................10%(2 min ON, 18min OFF)
Protection class..................................................IP 31 according to EN 60529
Primary fuse.......................................................A/105°C
insulation class ..................................................3.15AT
Protection class..................................................II.
Noise.................................................................< 60dBA
Upward lift speed ...............................................50mm/s (without load)
Upward lift.........................................................650mm (standard)
Reference values for start-up
Load Start-up
Stand-by 0-100kg 4.5 Watt/hour
Upward lift.............................................0kg ........................ 253.0 Watt/lift
Upward lift.........................................100kg ........................ 440.0 Watt/lift
Input surge current 38A (up to 10 msec.)
Drive Interior DC drive

8
A B
2
1
Detach frame from tabletop (fixed by four clips) and screw
to the two slab-ends.
HORIZONTAL BEAM/TABLETOP FRAME.

9
8x
D990662
GWSR-LKIS-VZ-M6/40
4mm
C D
4x
D990010
SPAX-SKPZ-VZ-4.0x20
4x
D990009
SPAX-SKPZ-VZ-4.0x13
Compact
board Chipboard
2
1
TABLETOP FRAME AND LIFT COLUMNS/CABLE DUCT.

10CABLING.
Please note when installing control unit:
• Assembly should take place in a dry, dust-free place not exposed to direct
sunlight.
• Make sure connecting cables are not bent, pulled or otherwise strained
mechanically.
• To protect against lightning overvoltages typically occurring during thunder-
storms we recommend installing an overvoltage protective device.
For further information please consult your local electrician.
Caution:
Before starting to run the system, please check whether its operating
voltage matches the current power supply. The system operates as soon
as it is connected to the power source. Please also take note of the
attached operating instructions applying to the control unit.

11
2x
D990285
SPAX-PHPZ-SZ-4.0x12
Chiboard, Compact
board
VERTICAL CABLE DUCT.
35 segments
22 segments

12
F
1
2
E
CLIP CABLE TRAY TO TABLETOP.
Clip tabletop to assembled table
frame.
Control unit. DIN jack
for left or right
DIN jack
for left or right
DIN jack for manual switch
Connect drives and manual switches to the control unit: Connect drives to jack
1 or jack 2. Connect manual switch to jack 3.
Connect the power supply unit: Connect the network cable to the control unit
and insert the power plug into the power socket.
The control unit must be initialised before starting the operation
(manual reset). – See page 14

13
Caution:
Before starting the system, make sure that the system's operating voltage
corresponds to the local power supply. The system operates as soon as it
is connected to the power source.
In reset mode (initialisation) the drives are not synchronised. Failure to
connect one or several drives may result in a skewed position of the table.
Check connections prior to operation.
Abort upward lift immediately in case one of the lift columns fails to
operate properly.
Control unit "light". TMU10.Control unit "pro". TMU30.
DOWN
UP
Manual resent (before inital start-up)
Control mechanism is initialised by pressing UP and DOWN keys simul-
taneously. The drives then move down to the mechanical stop and are
switched off. Release the keys. The control mechanism confirms initiali-
sation with a triple acoustic signal. The system is now ready for operation.
(Follow this step only when connecting to the power supply for the first
time.)
UP
DOWN
CONTROL UNIT. START-UP.

14CONTROL UNIT. NORMAL OPERATION/PROGRAMMING.
Normal operation
Manual table height adjustment:
• Press UP key to move table upward.
• Press DOWN key to move table downward.
(Drive mechanisms travel for as long as you hold down key)
Save settings (Memory):
• Adjust table to your specifications pressing UP/DOWN keys.
• Press M key three times to select Memory mode.
• Press one of keys M1, M2, or M3 within approx. 5 seconds to save settings.
• Control unit confirms saved settings by acoustic signal.
Retrieve saved settings:
Normal Memory:
Press key M1, M2 or M3 until reaching the saved position.
Resetting from cm to Inch:
Select the desired display mode by simultaneously pressing the M and UP keys.

15CONTROL UNIT. FEATURES.
Start-up Reset:
Reset before the first normal operation of the table.
Manual Reset (Initialisation):
Simultaneous pressing of key combination (UP and DOWN keys) on manual
switch trigger a reset.
Power failure Reset:
In case of a power failure during operation, reset before using table normally.
Reset operation:
Reset operation is conducted with reduced power (speed).
Maximum ON time:
The electronic system monitors on-time duration. In the event the maximum
time limit is exceeded, the electronic system blocks further drive operation. This
is a way to protect the power supply unit, the control mechanism and the drives
from overloading.
Safety disconnection:
Both the power supply unit and the control mechanism switch off automatically
in case of overheating.
Safety limit:
The system defines a certain range (approx. 90 mm from lower end position)
as a safety limit. Upon reaching that limit, the drives stop and can be activated
again at reduced speed by pressing the key. Before effecting a downward move-
ment within the safety range - and if the previous movement was upward - the
UP key must be pressed twice.
Overload recognition:
The control mechanism shuts off as it recognises table overload by excess
weight.
Child safety mechanism:
The table cannot be lifted when child safety mechanism is active; in order to
avoid uncontrolled movement of the desk (e.g. by children). Activate/deactivate
by pressing M key for 10 seconds.

16LEVELLING.

17
100%
200%
140%
20°
90-100°
90-100°
680-1,330mm
> 600 mm
> 100 mm
Occupational health experts have issued standards and recommendations for
preventing harmful habits and their negative health impact at the office work-
place. These standards and recommendations are based on findings relating to
an incorrect and tense sitting posture which limits performance and produces
long-term physical damage over time.
Sitting with a hunched back doubles
the burden (200%) on the vertebral
disks compared to standing up (100%).
CORRECT SITTING.
Source: Wilkhahn

18ERROR CODES. MANUAL SWITCH TMU30.
A64 Reset table (see page 11)
A65 Deactivate child safety mechanism (press "M" key for 10 seconds)
A6F Table is skewed or one of the columns is not properly connected
A70 One of the columns does not operate properly
A71 One of the columns does not operate properly (incorrectly positioned motor)
A72 One of the columns does not operate properly (no connection)
A73 One of the columns does not operate properly (no power supply)
AC9 Wait for 18 minutes and try again
ACA Wait or move away from heat source
A07 Remove overload
E69 Safety strip or sensor is probably damaged and must be replaced (optional)
E6A Replace control and or manual switch
E04 Replace control unit and/or column
E07 Replace control unit and/or column
E0E Replace control unit
EE9 Replace control unit

19POSSIBLE PROBLEMS.
1. FAILURE TO OPERATE
PROBLEM TROUBLE SHOOTING
1a. Table does not reset Reset table (see page 11)•
1b. No power supply Plug in power cord and try again
Plug in table connectorand try again
Connect power source with control unitand try again
Connect control cables of table columns and manual control and try again
•
•
•
•
2. KEYSTROKE CAUSES NOTHING BUT A BEEP
PROBLEM TROUBLE SHOOTING
2a. Initial start-up or power failure during operation Disconnect system, wait for 10 seconds, reconnect and reset table (see page 11)•
2b. On-time limit (maximum on-time exceeded) Wait for 18 minutes and try again•
2c. Child safety mechanism is active Deactivate child safety mechanism - press "M" key for 10 seconds•
2d. Column is not properly connected Disconnect both column plugs from control unit and reconnect•
2e. Column is damaged (error E212) Try replacement control unit ÖReplace control unit and/or manual control and/or column(s).•
2f. Control unit or manual switch is damaged Try replacement control unit or manual switch ÖReplace control unit and/or manual switch and/or
column(s).
•