Metrohm 790 Personal IC User Manual
Page 45
2 Installation
790 Personal IC
36
70
70
70
70
19
19
19
19
19
19
19
19
37
37
37
37
38
38
38
38
22
22
22
22
63
63
63
63
70
70
70
70
20
20
20
20
Fig. 13: Installation of column without suppressor
2.7.8
Installation of the separating column with suppressor
With the 2.790.0020 Personal IC with suppressor module, the IC sepa-
rating column is first connected to the injector or precolumn. The con-
nection to the suppressor module and the detector block is described
in section 2.8.
1 Connect column to injector
• Remove end caps from column 63
63
63
63.
• Screw inlet end of separating column 63
63
63
63 (note flow direction)
to column connection capillary 20
20
20
20 or to the already installed
precolumn (procedure see section 2.7.7).
2 Rinse column
• Place a beaker beneath the column outlet.
• Open software window for manual system control.
• If necessary, modify
Flow rate
to the value suited for the
inserted separating column and click on
to
send this value to the 790 Personal IC.
• Switch on high-pressure pump (
IC pump
) by clicking
and
rinse column with eluent for ca. 10 min.
• Switch off high-pressure pump by clicking
.
3 Fix column
• Insert one or two column holders 70
70
70
70 (6.2027.030, 6.2027.040
or 6.2027.050) in the mounting rails 19
19
19
19 and fasten separating
column 63
63
63
63 in the column holder 70
70
70
70.
19
19
19
19 Mounting rail
for column holder 70
70
70
70
20
20
20
20 Column connection
capillary
Connection injection
valve 22
22
22
22 –
separating column 63
63
63
63
22
22
22
22
Injection valve
37
37
37
37
Inlet capillary for
detector block
PEEK capillary, fixed
mounting
38
38
38
38 Detector block
(1.733.0110)
63
63
63
63 Separating column
70
70
70
70 Column holder
(6.2027.0X0)