Metrohm 815 Robotic USB Sample Processor XL - Manual (Page 35)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 3 Installation
815 Robotic USB Sample Processor XL ￭￭￭￭￭￭￭￭ 27
No separate LIFT command is required in such cases.
Note
The work position of the lift must be configured in such a way that the
robotic arm is in place on the sample vessel. The robotic arm must bend
very slightly while doing so, so that the Piezo sensor will generate a sig-
nal.
3.8 Installing rinsing and aspiration equipment
Various tubings are necessary for rinsing the electrode and the dosing tips
as well as for aspirating the sample solution after the titration. First,
mount the tubings on the distributor.
Mounting the rinsing and aspiration tubings
Install the tubings as follows:
6.1805.510
6.1805.060
6.1808.170
6.1812.000
1 2
3 4
Figure 18 Mounting the rinsing and aspiration tubings
1 Mount the rinsing tubings
￭ Manually tighten the three 6.1805.060 FEP tubings (60 cm) in
the M6 bore holes of the distributor. Place the tubings into the
guide chain (see Chapter 3.4.2, page 19).
These are the feed lines for the spray nozzles.
2 Mount the aspiration tubing
￭ Manually tighten the 6.1805.510 FEP aspiration tubing (60
cm) in the M8 bore hole of the distributor.