Animas 2020 User's Guide download pdf (Page 77)

Page 77

Chapter 13 Care and Maintenance

The Vents

Your Animas® 2020 features a redundant Vent Safety System. Vents serve two purposes.

First, they allow air to pass through the pump so that pressure is equalized under a variety

of environmental circumstances, such as changes in altitude. Second, the vents are backed

by a special membrane, which keeps water from entering the pump.

Battery Cap with O-ring and Vent

Your battery cap contains a yellow o-ring and vent. There is a tiny hole backed by a membrane,

which allows air to pass through but prevents water from entering. The o-ring helps to

keep your pump waterproof. It is recommended that you change the battery cap/vent every

6 months. If you work in a dusty environment such as a construction site, mill, cement

factory, etc., or if you are a frequent swimmer, you should change your battery cap every

3 months. You can call Animas to order an extra.

Under no circumstances should you introduce any kind of sharp object into the 

vent openings to clean them. Doing so could compromise the pump’s waterproof

capabilities. If at any time you suspect the vent opening is clogged, replace the

battery cap.

Cleaning

CAUTION: Do not

 use household or industrial cleaners, chemicals, solvents, bleach,

scouring pads or sharp instruments to clean the pump. Never put your pump in the

dishwasher or use very hot water to clean it. Use only a very mild detergent (for example

a drop of liquid soap in a glass of water) and a lint-free cloth.

Never put your pump in a microwave oven or baking oven to dry it. Use a soft towel.



O-ring

Vent Hole

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Animas 2020 User's Guide Page 77