Metrohm 940 Professional IC Vario ONE/SeS/PP/Prep 3 - Manual (Page 32)

3.7 Connecting the eluent bottle
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940 Professional IC Vario ONE/SeS/PP/Prep 3 (2.940.1530)
3.7 Connecting the eluent bottle
The eluent is aspirated out of the eluent bottle via the eluent aspiration
tubing . The eluent aspiration tubing is installed on the input for the elu-
ent degasser.
The tubing has to be be fed out of the instrument through a suitable
opening (see "Openings on the back panel", page 12) before the loose
end can be connected to the eluent bottle.
Accessories For this step you need the following accessories:
These parts are part of the accessory kit Vario/Flex ONE (6.5000.010).
￭ Eluent bottle (6.1608.070)
￭ The eluent bottle cap GL 45 accessory set (6.1602.160)
This accessory set contains the bottle cap, an M6 tubing nipple, an M8
tubing nipple, two O-rings and an M6 and M8 threaded stopper.
￭ The tubing adapter for aspiration filter accessory set (6.2744.210)
This accessory set contains a filter holder, a clamping screw and tubing
weighting.
￭ An aspiration filter (6.2821.090)
Connecting the eluent aspiration tubing
1 Installing the eluent bottle cap (6.1602.160)
￭ Start by pushing the M8 tubing nipple onto the loose end of the
eluent aspiration tubing, followed by the O-ring.
￭ Push the loose end of the eluent aspiration tubing through the
M8 opening of the bottle cap and screw it on for the time being.
Figure 7 Installing the eluent bottle cap