DMD660 - OPERATING MANUAL // PAGE 13
6.2 ASSEMBLY VARIANTS
There are two assembly variants for the DMD660. The variant you require depends on the type of Height-
Adjustable Column that the Actuator will be installed in. These are defined as follows:
• “Thick Tube Up”: The Tube with the largest diameter is at the top (Table Top).
• "Thick Tube Down”: The Tube with the largest diameter is at the bottom (floor).
INFO
For Assembly and Safety Instructions for "Thick Tube Up" Height-Adjustable Columns,
go to Chapter 7. For "Thick Tube Down" Height-Adjustable Columns, go to Chapter 8.
Fig. 2:
“Thick Tube Up” (left) and “Thick Tube Down” (right) in their retracted positions
NOTICE
In both installation variants, the inner diameter of the Inner Tube must be wide
enough that an all-round air gap of 3 mm between the inner wall of the Inner Tube and
the DMD660 is guaranteed.
NOTICE
Height-Adjustable Columns must be designed so that the Motor End of the DMD660
always faces up and Spindle End faces down.
NOTICE
In order to function properly, Height-Adjustable Columns must comply with the
tolerances specified by LOGICDATA. Failure to comply will void all warranty claims.
Information on tolerances is published by LOGICDATA on request.