Metrohm 930 Compact IC Flex ChS Manual page 66

5.6 Servicing the high-pressure pump
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58
3 Reinserting the outlet valve into the pump head
Insert the outlet valve into the outlet valve holder (the seal must
￭
be visible) (1).
Screw the outlet valve holder up into the pump head (2) and
￭
tighten it firmly by hand and then retighten it one additional ¼
turn using the adjustable wrench (3).
Tighten the connection capillary to the auxiliary piston back onto
￭
the outlet valve holder.
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930 Compact IC Flex ChS (2.930.1200)