Omron NE-U03V User Manual

* Do not try to repair unit - no parts of the unit are user serviceable. 

Check the following if your unit should fail during operation. You can also refer
to the pages of this manual for complete instructions.

Return unit to authorized OMRON dealer.

Continuous operation 
button does not light up.
• With AC adapter in use

Continuous operation 
button does not light up.
• With battery

No nebulization.

Low nebulization rate.

➀ Is the AC adapter

plugged into 120V 
electrical outlet?

➁ Is the AC adapter 

connected to the unit?

➀ Are the batteries

inserted correctly?

➁ Are the batteries

charged?

➂ Are alkaline batteries

inserted?

➀ Is there medication in

the medication cup?

➁ See above for power
➂ Is the mesh cap in 

working order?

➀ Is the medication 

cup broken?

➁ Check the medication

level in the cup.

➂ Is the battery working?
➃ Is the vibration 

horn clean?

➄ Is the mesh cap broken?

Insert plug.

Connect correctly.

Wipe the battery connectors
on the battery cover with
vinegar. Place batteries 
correctly.

Change all batteries.

Use all alkaline batteries.

Fill medication cup.
Turn unit on.

Replace mesh cap.

Replace medication cup if
necessary.

Add medication if necessary.

Check battery.

Switch to AC operation.
Clean the vibration horn.

Replace cap.