Metrohm Multi-Mode Electrode pro - Manual (Page 21)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
3 Preparing the MME pro for use
6.1246.120 Multi-Mode-Electrode pro
￭￭￭￭￭￭￭￭ 13
1 2
3 4 5
6 7
Figure 4 MME pro – Inserting the needle
1 Loosening the needle holder
￭ Place the electrode stand into the drip pan.
￭ Place the MME pro into the electrode stand.
￭ Use the wrench to loosen the needle holder, turn out the screw
as far as it will go.
2 Screwing on the mounting ring
￭ Screw the mounting ring onto the needle holder in clockwise
direction.
3 Pulling out the needle holder
￭ Hold the mounting ring tight and pull out the needle holder by
carefully jiggling it from side to side.