8
Caution!
The replacement is to be conducted by a specialist in electrical equipment under
compliance with the local safety regulations.
The plug, clamp and screw connections may only be engaged or disengaged
if the unit is free of potential.
Compatibility:
The QAN 200 U is
fully
compatible to the QAN 3 U / QAN 3 US in its mounting dimensions and
electrical specifications.
For safety reasons, HEIDENHAIN recommends to perform a backup of the control data before
you start working.
For information please refer to the Service Manual of the respective HEIDENHAIN control.