User manual

1260 Nanoflow Pump User Manual 151
Maintenance
9
Exchanging the Pistons
Exchanging the Pistons
When When scratched
Tools required 3-mm hexagonal key
4-mm hexagonal key
Parts required # p/n Description
1 5063-6586 Piston
1 Disassemble the pump head assembly (see “Removing
and Disassembling the Pump Head” on page 146)
2 Check the piston surface and remove any deposits or
layers. Cleaning can be done with alcohol or tooth paste.
Replace piston if scratched.
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