Metrohm 882 Compact IC plus – Cation - Manual (Page 42)

3.13 Connecting the instrument ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
34 ￭￭￭￭￭￭￭￭ 882 Compact IC plus – Cation
3.12.3 Selecting the sample loop
The amount of sample solution injected depends on the volume of the
sample loop. The choice is made on the basis of the application. The fol-
lowing sample loops are normally used:
Cation determination 10 µL
Anion determination with suppression 20 µL
Anion determination without suppression 100 µL
3.13 Connecting the instrument
3.13.1 Connecting the instrument to the PC
Note
The instrument must be switched off when connecting the PC.
1 Connecting the USB cable
Connect the PC connection socket of the instrument to a USB con-
nector of the computer via the (6.2151.020) USB cable.
3.13.2 Connecting the instrument to mains supply
Warning
The power supply unit must not get wet. Protect it against the direct
effect of liquids.
Mains cable
Which mains cable is supplied depends on the location:
￭ 6.2122.020 with plug SEV 12 (Switzerland, …)
￭ 6.2122.040 with plug CEE(7), VII (Germany, …)
￭ 6.2122.070 with plug NEMA 5-15 (USA, …)
The mains cable is three-core and provided with a plug with grounding. If
another plug has to be mounted, the yellow/green conductor (IEC stand-
ard) must be connected to the protective ground (protection class I).
1 Connecting the mains cable
￭ Plug the mains cable into the mains connection socket .
￭ Connect the mains cable to the mains supply.