26 Making Fluidic Connections to the 600E Pump
Note: Using a Rheodyne 7725i manual injector and autosampler in series may add
bandspreading due to additional tubing between the injector and column. To
minimize bandspreading, keep the Rheodyne 7725i manual injector handle in the
LOAD position.
Connecting an Autosampler in Series with the Injector
1. Place the autosampler next to the system (Figure 2-16). Allow room for access to
eluent reservoirs.
Figure 2-16 Rheodyne 7725i Manual Injector and Autosampler in Series
2. Connect the autosampler inlet line to the Rheodyne 7725i manual injector outlet line
(see Section 2.3, Installing a Column or Cartridge). This connection requires a
union.
3. Connect the autosampler outlet line to the column or column heater inlet in the
pump slide-out drawer (see Section 2.3, Installing a Column or Cartridge).
Connecting an Autosampler in Place of the Rheodyne 7725i Manual
Injector
1. Place the autosampler on the selected side of the system (Figure 2-16). Allow room
for access to the eluent reservoirs.