Medela Harmony [10/73] Preparing for pumping

Medela Harmony [10/73] Preparing for pumping
1918
6.1 Assembling the handle
6. Preparing for pumping
l Wash your hands thoroughly (for
approx. one minute) with soap
and water before you touch your
breast and the pump parts.
Caution
i
l Only use Medela original
accessories.
Note
6.2 Assembling the pump set
l Carry out all steps with care and
assemble the pump set correctly
for optimum performance.
Info
i
Insert the stem (with the
O-ring) into the hole on the
upper side of the diaphragm.
The stem and diaphragm are
parts of the pumps handle.
1
Make sure the oval shaped
base of the stem has the
right position in the dia phragm.
2
Place the diagraphm into the
pump handle. Press down
rmly around the entire edge
to ensure a proper seal.
3
3
2
Push the valve head onto the
inner ring of the connector.
The valve head must be
positioned sideways (as you
can see in the above picture).
Place the valve membrane in a
horizontal position on the valve
head. Carefully push the knob on the
membrane‘s back into the smallest
hole of the head until it engages. The
membrane must lie at on the head.
Carefully insert the breast-
shield into the top opening of
the connector.
1
I Check that the (white) O-ring is
still placed around the stem:
O-ring
Stem
The O-ring makes a sealed
connection between the handle
and the 2-component connector
possible. This is necessary to
build up a vacuum.
X

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