41
7. Operation
To be able to use the control unit again after changing a lifting
column‘s configuration in this way, proceed as follows:
No.
Button
Function
1.
1
2
Simultaneously press
memory position
button 1
,
memory position button 2
and
the
desk top down
button.
2.
1
2
Keep this button combination pressed for
approx. 3 seconds.
3.
1
2
Now release the buttons.
4.
The display shows
S 1
.
Keep pressing the
desk top up
button
until the display shows
S 0
.
5.
SAVE
SAVE
The display shows
S 0
.
Press the
SAVE-button
.
The control unit is reset to factory set-
tings. The control unit is now in the same
state as during initial commissioning.
6.
Handset display shows fault code
E70
.
7.
Unplug the control unit's power supply
and wait at least 5 seconds.
8.
Plug the control unit's power supply back
in again.
9.
Carry out a manual reset (see Section
7.4.4 for details).
If a handset with only one up and one down button is used,
proceed as follows:
i
Note
This is possible for control units with Revision
/1.11.3.
For control units with Revision /1.9.14 or older,
resetting to factory settings is only possible with
a handset with display.
No.
Button
Function
1.
Disconnect the power supply of the con-
trol unit and wait at least 5 seconds.
2.
and
While the control unit is disconnected
from mains power, press the desk position
down and desk position up buttons
simultaneously. Press and hold this key
combination.
3.
and
Keep this key combination of desk top
down and desk top up pressed while
reconnecting the control unit to mains
power.
4.
and
Keep this key combination of desk top
down and desk top up pressed until the
control unit begins to click twice per se-
cond. Release the two buttons as long as
the control unit clicks twice per second.
The control unit is reset to factory set-
tings. The control unit is now in the same
state as during initial commissioning.
