Start-Up; Fig. 41: Sockets On Control Unit - Hettich LegaDrive Operating And Installation Instructions

6. Start-up

Startup includes those activities that are involved in using the
lifting column system LegaDrive to adjust the height of an elec-
trically height-adjustable workstation. Before the system can be
started up, the following items must have ben installed:
· the control unit,
· the lifting columns for adjusting the height of the desk
top,
· the handset
· Section 6.1 of these operating instructions must be obser-
ved during the initial start-up.
Servicing and maintenance work in specific disciplines (electri-
cal engineering etc.) must only be carried our by skilled persons
trained in that particular discipline.
Observe the following safety advice!
Danger
Danger to life!
Working on live components in the improper
manner presents a danger to life!
Work on the electrical equipment must only be
carried out by authorised electricians. The lif-
ting column system LegaDrive must be discon-
nected from the power supply before carrying
out repair and cleaning work!
Disconnect the power supply cable from mains
power supply and take action to prevent it from
being plugged back in unintentionally.
Warning
Warning!
The enclosures around the LegaDrive's compo-
nents must not be opened, removed or damaged.
Warning
Warning!
You could get crushed by moving parts if the
lifting column is not shut down.
The lifting column system LegaDrive must be
disconnected from the power supply before
carrying out maintenance and cleaning work!
Disconnect the power supply cable from mains
power supply and take action to prevent it from
being plugged back in unintentionally.
D
HS
M1
M2
M3
Fig. 41. Sockets on control unit
· M1: Motor/lifting column socket 1
· M2: Motor/lifting column socket 2
· M3: Motor/lifting column socket 3
· D: Logic Connector DATA for sensors and cascading
· HS: Handset socket
· P: Mains power socket
· F: Cable lug for earthing the desk frame
(6.3 mm x 0.8 mm cable lug)
Note
i
It is not permissible to plug products you have
made yourself into the control unit! Only use
manufacturer approved components or the de-
vice may be damaged or irreparably broken!
Note
i
The cable lug (F) next to the mains power socket
is used as a functional earth. The terminal is
used, for example, to dissipate electrostatic
discharges from the electrically height adjustable
workstation. This terminal cannot assume the
function of a protective earth conductor!
The cable lug is marked with the
bol on the top of the enclosure.
F
P
sym-
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