Metrohm 820 IC Separation Center - Manual (Page 27)

2.2 Installation of accessories
819 IC Detector / 820 IC Separation Center
19
Fig. 11: Connection 820 – column heating
2.2.3 Connection of syringe and aspirating tubing
For manual filling of the sample loops mounted on the injection valves,
the 6.2816.020 Syringe and the PTFE aspirating tubing already screwed
to the valve are needed. These accessories are mounted or adjusted as
follows:
1 Connect syringe
• Push 6.2816.020 Syringe (without needle) as far as it will go
into connection socket 13 (left for valve A, right for valve B)
(see Fig. 4).
2 Lead aspirating tubing to the outside
• Lead the PTFE aspirating tubing 63 (see Fig. 21, Fig. 22 resp.
Fig. 23) through one of the feedthroughs 14 at the front or
side of the separation center (see Fig. 4 and Fig. 5) to the
outside.
2.2.4 Connection of the drain tube
The 820 IC Separation Center has a connection at the rear to which a
drain tube for discharged liquids can be attached. Proceed as follows:
1 Connect drain tube
• Mount 6.1816.00 Silicone tubing on connection nipple 33
(see Fig. 5).
2 Lead drain tube to collecting vessel
• Lead the other end of the drain tube to a suitable collecting
vessel and fix in place.
2.2.5 Connection of the 6.5324.000 Bottle rack (option)
The optional available 6.5324.000 Bottle rack for supply vessels can be
placed on top of the IC system tower. The accessories include the sup-
ply vessels for eluent (2 L), regeneration solution (1 L) and rinsing solu-
tion (1 L). For the connection of the supply capillaries leading to the 818
IC Pump and the suppressor module, see the instructions given on the
enclosed leaflet.
820
6.2108.120