GE AKTA avant Operating Instructions Manual page 172

7 Maintenance
7.4 Replace pump pistons
Replace pump pistons of Pump
P9 and P9H
If a damaged piston has been in operation, the piston seal will be destroyed and should
also be replaced. To replace the piston and the seal of a system pump, see
Replace pump piston seal, O-rings, and rinse membrane of Pump P9 or Pump P9H, on
page
Replace pump pistons of Pump
P9-S
If a damaged piston has been in operation, the piston seal will be destroyed and should
also be replaced. To replace the piston and the seal of Pump P9-S, see
pump piston seal, O-ring, and rinse membrane of Pump P9-S, on page
172
152.
Section 7.3 Replace
163.
ÄKTA avant Operating Instructions 29101556 AB
Section 7.2