Troubleshooting
Interruption of Electrical Service:
If you experience an interruption of electrical service, due to a power surge or other factors, during normal operation of
your Rumble Tuff
®
Electric Breast Pump, try the following:
● Unplug the AC/DC Adapter cord from the electrical outlet and wait for five seconds before plugging the AC/DC
Adapter cord back into the electrical outlet.
● Try a different electrical outlet in another room or on a different circuit.
Radio Frequency Energy:
This equipment generates, uses, and can radiate radio frequency energy. If not installed properly and used in
accordance with the instructions; it may cause harmful interference with other devices in the vicinity. Try the following:
● Reorient or relocate the device receiving interference.
● Increase the distance between the equipment.
● Connect the equipment into an outlet on a different circuit from that which the other device(s) are connected.
● Consult the manufacturer or a field service technician of the device receiving interference for help.
●
There is no guarantee that interference will not occur.
Decreased Suction:
If it feels like the suction has decreased, try the following:
● Make sure the Expression Collection Combo Kit is assembled correctly (see pages 8-13).
○ Inspect the One-Way Valve for any tears or pinholes. This component is critical to achieving proper suction. If
damaged, replace the One-Way Valve with one of the spare valves that is provided with your Rumble Tuff
®
Electric
Breast Pump.
● Detach the Tubing and Tubing Adapter from the back of your Electric Breast Pump and place a finger over the Tubing
Adapter Inlet.
○ If you do feel suction, the Electric Pump Base is operating properly.
○ If you do NOT feel suction or feel that the suction has decreased to an unexpected strength; contact Rumble Tuff
Customer Service for warranty service (see Page 37).
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