Rumble Tuff EZ Express Manual Del Usuario página 21

4.4 Power options
Your Electric Breast Pump may be operated under any of the following power
supply modes:
AC/DC Adapter
Danger:
If the power adapters outer casing becomes loose or starts to separate, contact the
device manufacturer immediately. Separation of the casing can result in electrical
shock.
Caution:
Electrical safety can only be achieved when using the AC/DC adapter provided with
the Pump. Use of any another Adapter poses a safety risk and/or the warranty may
be voided.
Note:
Rumble Tuff suggests using rechargeable AA batteries which have a rated capacity of 2000
mAh or more.
4. Start-up Procedure and Operation
4x AA Alkaline batteries
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