Metrohm 840 PC Control 5.0 / Touch Control - Manual (Page 201)

3 Operation
PC Control / Touch Control
189
Special beaker:
An individual specific work position can be defined for each special
beaker. The shift, rinse and special position of the affected tower are
taken from the general rack positions.
External position (with Swing Head only):
With the external positions a specific work position can be defined for
each of the four positions. A shift and rinse position can only be defined
for all four external positions together. No special position can be
assigned here.