Metrohm 792 Basic IC User Manual
Page 45
2 Installation
792 Basic IC
36
x Press contact pressure lever 41
41
41
41 on both tubing cartridges
down as far as it will go.
x Insert the pump tubings 71
71
71
71 and 72
72
72
72 (6.1826.060) into each of
the tubing cartridges as shown in Fig. 13. The white-yellow
stopper 73
73
73
73 must click into the corresponding holder on the
left-hand side of the tubing cartridge.
x Place the tubing cartridges on mounting pin 45
45
45
45 and press
down on the right-hand side until snap-action lever 43
43
43
43 clicks
into position on holding clamp 42
42
42
42. Take care that no kinks are
formed in the pump tubing.
2 Install Filter units PEEK
x Mount a coupling 74
74
74
74 (6.2744.110) to the outlet end of the two
pump tubings 71
71
71
71 and 72
72
72
72.
x Attach a filter unit PEEK 28
28
28
28 (see section 2.3.5) to the other
end of this coupling (note flow direction!).
68/69
68/69
68/69
68/69
70
70
70
70 71/72
71/72
71/72
71/72 73
73
73
73
40
40
40
40
41
41
41
41
73
73
73
73
74
74
74
74
77/78
77/78
77/78
77/78
43
43
43
43
46
46
46
46
28
28
28
28
46
46
46
46
Fig. 13: Installing pump tubings
28
28
28
28
Filter unit PEEK (6.2821.100)
70
70
70
70 Coupling (6.2744.030)
40
40
40
40
Tubing cartridge
71
71
71
71 Pump tubing (6.1826.060) for H
2
SO
4
41
41
41
41
Contact pressure lever
72
72
72
72 Pump tubing (6.1826.060) for H
2
O
43
43
43
43 Snap-action lever
73
73
73
73 Stopper (white-yellow)
46
46
46
46
PEEK compression fitting
(6.2744.010)
74
74
74
74 Coupling (6.2744.110)
68
68
68
68 Aspirating tubing for H
2
O
77
77
77
77 Suppressor inlet capillary for H
2
O
69
69
69
69 Aspirating tubing for H
2
SO
4
78
78
78
78 Suppressor inlet capillary for
H
2
SO
4