Metrohm 789 Robotic Sample Processor XL - Manual (Page 55)

2.4 Connecting up accessories
Metrohm Sample Processor, Installation 47
2.4.9 Installing the collection trough
Two different sizes of collection trough are available as optional acces-
sories for the Sample Processors. They are intended to prevent any es-
caping liquid from spreading over the bench or penetrating the
instrument housing. The two models are:
• 6.2711.060 for 778 Sample Processor with 42 cm racks
• 6.2711.070 for 789 Robotic Sample Processor XL with 48 cm
racks
Fig. 27 Collection trough
Attach the supplied tubing to the collection trough outlet. Remove the
sample rack and place the collection trough on the turntable so that it
lies on the stirrer guide of the Sample Processor. The other end of the
tubing should be located in a sink or waste container.
2.4.10 Sample racks
Fig. 28 Attaching a sample rack
Sample racks are attached so that
the two guide pins are located in the
openings provided for them in the
base of the rack.
After a sample rack has been
placed in position it should be initial-
ized with <RACK> so that the
magnet code of the rack can be
read in. This is only possible when
the rack is in the initial position.
Magnet holder
Magnet sensor