beautypg.com

Metrohm 761 SD Compact IC User Manual

Page 86

background image

5 Operation

761 SD Compact IC / Instructions for Use 8.

761.1043

78

2 Condition the instrument for 30 minutes

Insert the free end of the sample aspirating tubing 3 into a

container filled with ultra-pure water.

Start the system by selecting

SYSTEM /

Control

/ Start determi-

nation

(see Software Instructions for Use «IC Net 2.3», Sections

4.3.3 and 4.3.4) and allow it run through to the end (30 mi-

nutes).

The baseline should now be stable.

5.1.1.2

Calibration and sample determination (manual operation / «IC
Net»)

The instrument should be calibrated after each restart.

The sample aspirating tubing

3

should be immersed in the PE bottle

(6.1608.080) filled with ultra-pure water after each sample (or after an

MCAL standard).

1 Switch to system manual.smt and link it

Switch (see Software Instructions for Use «IC Net 2.3», Section

4.2) to system

manual.smt

(see Section 3.2.2).