Figure 16, Tool for piston seal (6.2617.010), Figure 17 – Metrohm 930 Compact IC Flex ChS User Manual
Page 69: Removing the piston cartridge from the pump head
Advertising
■■■■■■■■■■■■■■■■■■■■■■
5 Operation and maintenance
930 Compact IC Flex ChS (2.930.1200)
■■■■■■■■
61
2
1
Figure 16
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 17
Removing the piston cartridge from the pump head
1
Piston cartridge
2
Backup ring
1 Removing the piston cartridge
Loosen the piston cartridge (15-9) using the adjustable wrench and
then unscrew it from the pump head by hand. Place it off to the side.
2 Removing the backup ring
Shake the backup ring (15-4) out of the piston opening. Place it off
to the side.
Advertising