Figure 28, Inserting the piston seal into the pump head – Metrohm 881 Compact IC pro – Cation User Manual
Page 67
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5 Operation and maintenance
881 Compact IC pro – Cation
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59
1
2
Figure 28
Inserting the piston seal into the pump head
4 Replacing the piston cartridge
Screw the assembled piston cartridge back into the pump head and
tighten, first by hand, then additionally by approx. 15° with a
wrench.
Cleaning the inlet valve and outlet valve
1 Removing valves
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Unscrew the connection capillary for the auxiliary piston (14-1)
from the outlet valve holder.
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Unscrew the holders for the inlet and outlet valves and remove
the valves (29-3) and (29-2).
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