Agilent Technologies Infinity II SFC Binary 1260 User Manual page 111

3
Remove the seal holder and the seal wash support rings
from the piston housing.
5
Lift the housing away from the pistons.
7
Using the steel side of the insert tool, carefully remove
the seal from the pump housing.
1260 SFC Binary Pump
Maintenance of a Pump Head with Seal Wash
4
Remove the seal holder from the support ring assembly.
6
Check the piston surface and remove any deposits or
layers: clean the piston surface with abrasive paper and
rinse with 2-propanol. Replace piston if scratched.
8
Using the plastic side of the insert tool, insert new seals
into the pump head.
8
Maintenance
111