Metrohm 930 Compact IC Flex ChS/PP/Deg User Manual

6.7 Servicing the high-pressure pump
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
74
￭￭￭￭￭￭￭￭
930 Compact IC Flex Oven/SeS/PP (2.930.2500)
2
1
Figure 19 Tool for piston seal (6.2617.010)
1
Tip
2
Sleeve
Spare part For this step, you need a new piston seal (6.2741.020).
Replacing the piston seal
Figure 20
Removing the piston cartridge from the pump head
1
Piston cartridge
2
Backup ring
1
Removing the piston cartridge
Loosen the piston cartridge (20-1) using the adjustable wrench and
then unscrew it from the pump head by hand. Set it aside.
2
Removing the backup ring
Shake the backup ring (20-2) out of the piston opening. Set it aside.

Metrohm 930 Compact IC Flex ChS/PP/Deg Specifications

General

Brand	Metrohm
Model	930 Compact IC Flex ChS/PP/Deg
Category	Laboratory Equipment
Language	English