Figure 13 Exchanging The Sample Loop - Metrohm 942 Extension Module Vario Manual

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1 Pressure screw
Fastened to Port 6.
3 Pressure screw
Fastened to Port 3.
942 Extension Module Vario ONE/Deg (2.942.1060)
The injection valve is completely connected. No installation work is
required.
Optional: Exchanging the sample loop
NOTE
Only use PEEK pressure screws (6.2744.010) to connect capillaries and
the sample loop to the injection valve.
Figure 13 Exchanging the sample loop
Exchanging the sample loop
NOTE
Observe a dead-volume-free installation of the sample loop .
1 Removing the existing sample loop
Loosen the pressure screws (6.2744.010) at Port 3 and Port 6.
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Remove the sample loop.
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2 Sample loop
3 Installation
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