Metrohm 930 Compact IC Flex ChS - Manual (Page 34)

3.9 Injection valve
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930 Compact IC Flex ChS (2.930.1200)
Figure 12 Exchanging the sample loop
1 Pressure screw
Fastened to Port 6. 2 Sample loop
3 Pressure screw
Fastened to Port 3.
Exchanging the sample loop
1 Removing the existing sample loop
￭ Unscrew the pressure screws (6.2744.010) at Port 3 and Port 6.
￭ Remove the sample loop.
2 Installing a new sample loop
￭ Fasten one end of the sample loop to Port 3 using a PEEK pres-
sure screw (6.2744.010).
￭ Use the second PEEK pressure screw (6.2744.010) to fasten the
other end of the sample loop to Port 6.