88
Fig. 69
Chose <Dosing unit exchange>.
Warning: The exchange of the dosing unit starts without any warning. Therefor please place the titration
tip in a reagents bottle or beaker.
The piston is moving up to 85%.
Fig. 70
Then the system prompts to unlock the dosing unit.
Fig. 70
Then please unlock the dosing unit as shown in fig. 71:
Fig. 71: