Metrohm 864 Robotic Balance Sample Processor - Manual (Page 38)

3.7 Installing rinsing and aspiration equipment ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
30 ￭￭￭￭￭￭￭￭ 864 Robotic Balance Sample Processor
Note
The opening of the tubing may need to be widened with a sharp
object (e.g. with a Phillips screwdriver). A piece of sandpaper may
be used to get a better grip on the tubing.
4 Mount the outlet tubing
￭ Remove the union nut of the right-hand connector of the distribu-
tor and guide it over the end of the 6.1812.000 PTFE tubing.
Pull the end of the tubing over the connection nipple of the distri-
butor and fasten in place with the union nut.
The tubing leads to the aspiration pump (pump 2 of the 843
Pump Station) and can be cut to the correct length.
Mounting the distributor
6.1808.170
1
2
Figure 17 Mounting the distributor
Proceed as follows:
1 Remove a chain link
￭ Remove the clip of the third chain link of the guide chain. Pry out
the clip with a screwdriver on both sides of the chain link, as
shown in the preceding illustration.
2 Insert the distributor
￭ Apply strong pressure to insert the 6.1808.170 distributor
(with the tubing connected) into the open chain link.
3 Fix the rinsing tubings
￭ Place the rinsing tubings into the guide chain.