Replacing Piston - Agilent Technologies SD-1 User Manual

8
Maintenance and Repair

Replacing Piston

Replacing Piston

Each piston in the Agilent SD-1 can be replaced, using a replacement kit. Both
pistons should be replaced at the same time, unless one of the pistons has
been broken, chipped or scratched.
Figure 41
Tools required Description
Wrench, 3/16 inch hexagonal, T-handle
Removing the pump head
1 Press STOP to stop the pump and switch off the power switch.
2 Unplug the AC power cord.
3 Remove the pump head (see
92
Piston replacement kit (200 mL/min pump head)
"Removing the Pump Head"
SD-1 Solvent Delivery - User Manual
on page 45).