beautypg.com

9 putting into operation, 1 putting into operation without suppressor – Metrohm 792 Basic IC User Manual

Page 50

background image

2.9 Putting into operation

792 Basic IC

41

2.9

Putting into operation

2.9.1

Putting into operation without suppressor

Before sample solutions can be injected at the

792 Basic IC (without

use of the suppressor), the entire system must be tested for leaks and

then conditioned with eluent until the baseline is stable. Proceed as fol-

lows:

1 System öffnen

x Start the «792 Basic IC» PC program, if it has not already

been started (see section 2.5.3).

x Select

File / Open / System

in the main window. Select the sys-

tem file suited for the inserted column (e.g.

anionsupp.smt

)

and click on

.

2 Open control window

x Double-click the 792 icon in the system window. The control

window for manual control of the 792 Basic IC appears, which

indicates conductivity, pressure and current system parame-

ters.

3 Start system

x Make sure, that the aspirating tubing 6.1834.010 for the high-

pressure pump is immersed in the eluent.

x Select

Startup hardware (Measure baseline)

from the

Control

menu in the system window. The high-pressure pump is

started, at the same time, a chromatogram window is opened

where the baseline is recorded continuously.