DANGER
Electrical voltage!
Contact with electrical voltage may lead to severe injuries and
death from electric shock.
}
Attach or detach connectors only when the
equipment is de-energised.
}
Do not open the housings of the following
components:
–
Control box
–
Columns
–
Control panel
WARNING
Danger of bodily injury!
Unintentional lifting or lowering of the desktop can cause
injury.
}
For maintenance work on all non-electrical com-
ponents of the desk, detach the electrical connection
of the height adjustment unit from the mains.
WARNING
Danger of injury and damage!
The fastening screws could tear if the desk is lifted by the
desktop or the attached components.
}
Always grab the desk at the underframe to transport
or move it.
7 Maintenance
41
EN