6. Holding the unit as shown in the photograph,
rotate the lower piston and cylinder assembly
clockwise and then remove it up and out of
the swing arms/filter holder assembly.
Discard the used lower piston and cylinder
assembly.
Clean all of the dismantled brewer
components thoroughly to remove all traces
of waste coffee product.
7. Take the new lower piston and cylinder
assembly from the service kit.
Before assembling the unit to the swing
arms/filter holder assembly, ensure that the
lower piston (a) is at the top of its stroke as
shown in the photograph.
8. Ensure that the piston drive cam (b) is
positioned as shown.
If necessary, push the piston drive cam anti-
clockwise until it reaches its stop position.
9. Holding the lower piston and cylinder
assembly as shown, guide the assembly into
the swing arms/filter holder assembly.