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ManualsBrandsMetrohm ManualsEquipment754 Dialysis Unit
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3 Operation
754 Dialysis Unit
28
3
Starting up the IC System
• Switch on the 732 IC Detector, load method and set program
status to active (see the 732/733 Manual).
• Switch on 709 IC Pump and condition IC column (see the 709
Manual).
• If applicable, switch on the 753 Suppressor Module and the
remote control (see the 753 Manual).
• Switch on data evaluation system (e.g. «IC Metrodata for
Win95»).
4
Starting up the dialysis system
• Switch on the 754 Dialysis Unit and switch off the remote
control with the <REMOTE> key 22 (see section 3.1).
• Immerse suction tubings 2626 and 2727 in the acceptor solution,
switch on the pump with the <PUMP> key 1 1 and rinse the
dialysis system with acceptor solution for approx. 10 min.
• Switch off the pump with the <PUMP> key 11 and switch on
the remote control with the <REMOTE> key 22.
5
Calibration
• Immerse sample suction tubing 2626 in the standard solution.
• Start program on the 732 IC Detector with the <PROG R/S>
key. The LED in the key will start to flash.
• The next standard can be measured as soon as the LED in
the <PROG R/S> key stops flashing.
6
Measuring the sample
• Immerse sample suction tubing 2626 in the sample solution.
• Start program on the 732 IC Detector with the <PROG R/S>
key. The LED in the key will start to flash.
• The next sample can be measured as soon as the LED in the
<PROG R/S> key stops flashing.
7
Rinse the dialysis system
• After completing the measurements, switch off the remote
control on the 754 Dialysis Unit with the <REMOTE> key 22
(see section 3.1).
• Immerse sample suction tubing 2626 in the acceptor solution,
switch on the pump with the <PUMP> key 1 1 and rinse the
dialysis system with acceptor solution for approx. 10 min.
• Switch off the pump with the <PUMP> key 11.
8
Shutting down the dialysis system
• If the dialysis cell is to remain switched off for a long period of
time, remove the inlet and outlet leads connecting to the di-
alysis cell and block openings 4141, 4242, 4343 and 4444 (see Fig. 7)
with 6.2744.060 dummy stoppers.