4.2. How to Assemble Instructions
Breast Flange
Locking Ring/Disc
4.2a. How to Assemble the Back-flow Protector
Back-flow Protector
①
1. Insert silicone membrane into the top (smaller) case of the protector.
2. Snap-on the top case with the bottom (larger) case to complete assembly.
4.2b. How to Disassemble Back-flow Protector
Back-flow Protector
Breast Milk Bottle
①
As shown in the picture, hold the top (smaller)
case of the Back-flow Protector in one hand and
place thumb of other hand on tab (circled) on
bottom (larger) case. Pull the bottom (larger)
case in the direction of the arrow to disassemble.
Tubing
Pump Unit
12V AC Adapter
②
Silicone Valve
②
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