Metrohm 793 IC Sample Preparation Module User Manual
Page 17
2.3 Connection to a Modular IC System for Neutralization
793 IC Sample Prep Module/ 8.793.1003 Instructions for Use
13
5 Attach pump tubings
x Loosen both tubing cartridges 4
444 from the holding clamp 9999 by
pressing down snap-action lever 10
10
10
10 and remove from mount-
ing pin 12
12
12
12 on 793 Sample Prep Module (see Fig. 1).
x Press contact pressure lever 5
555 on both tubing cartridges
down as far as it will go.
x Insert a length of pump tubing 33
33
33
33 (6.1826.010, ~1.3 mL/min)
into each of the tubing cartridges as shown in Fig. 7. The
white-white stopper 34
34
34
34 must click into the corresponding
holder on the left-hand side of the tubing cartridge.
x Place the tubing cartridges on mounting pin 12
12
12
12 and press
down on the right-hand side until snap-action lever 10
10
10
10 clicks
into position on holding clamp 9999. Take care that no kinks are
formed in the pump tubing.
30
30
30
30
32
32
32
32
33
33
33
33
34
34
34
34
4444
5555
34
34
34
34
35
35
35
35
25/28
25/28
25/28
25/28
10
10
10
10
36
36
36
36
31
31
31
31
31
31
31
31
Fig. 7: Installing pump tubings
4444
Tubing cartridge
31
31
31
31
PEEK compression fitting
(6.2744.010)
5555
Contact pressure lever
32
32
32
32
PEEK coupling (6.2744.030)
10
10
10
10 Snap-action lever
33
33
33
33 Pump tubing (6.1826.010)
25
25
25
25
SP Module A inlet capillary
for HClO
4
34
34
34
34 Stopper (white-white)
28
28
28
28 SP Module A inlet capillary
for H
2
O
35
35
35
35 PEEK coupling (6.2744.110)
30
30
30
30
PTFE tubing (6.1803.020)
36
36
36
36 PEEK filter unit (6.2821.100)